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Page 1: DL SERIEStuffequipco.com/pdfs/Gehl Owners Manuals/Dynalift...optional system: the Personnel Work Platform (PWP) System, which is intended for use when lifting personnel. When there

DL SERIESDynalift

®®

Telescopic Handlers

Ope

rato

r’s

Man

ual

© 2007 Gehl Company • All Rights Reserved • Printed in USA

AACCCCTTTT IIIIOONN

PPHHOOTTTTOOHHEERREE

Form No.908478

Revision D

Page 2: DL SERIEStuffequipco.com/pdfs/Gehl Owners Manuals/Dynalift...optional system: the Personnel Work Platform (PWP) System, which is intended for use when lifting personnel. When there

Dynalift® Indicator and Operation Symbols

Read Operator’sManual

Fasten Seat Belt

Parking Brake Ignition Switch ON Safety

Fuel Low Head LightsVolume Half FullVolume Full

Engine Stop Hazard FlasherBattery

Heater BeaconClutch Disengaged

Hydraulic OilFilter

Clutch Engaged

TransmissionTemperature

Fan Work Lights

Frame LevelCrab Steer

Lower LoadFront Wheel Steer

Raise Load4-Wheel Steer

Outrigger(RH Shown)

Engine CoolantTemperature

Rear WheelsAlignment

Hourmeter

Air Conditioning Turn Signal

Outriggers Down Outriggers Up

Retract Load

Diesel Fuel

Engine OilPressure

Volume Empty

Starting AidInjection

Tilt Rearward

Wiper/WasherLow AccumulatorPressure

Extend LoadTilt Forward

Fuse Engine Air Filter

Engine StartHorn

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PRINTED IN U.S.A. 1 908478/DP0307

Table of ContentsChapter Description Page

International Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inside Front Cover

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7,94 SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105 Indicators and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .246 Operation and Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .347 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .498 Service and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .519 Decal Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6610 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

Electrical Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76Hydraulic Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90Load Zone Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98Standard Hardware Torque Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inside Back Cover

IDENTIFICATION INFORMATION

Write your Gehl Dynalift®® Telescopic Handler Model and Serial Numbers below.Refer to these numbers when inquiring about parts or service from your Gehl dealer.

The model and serial numbers for this machine are on a decal located inside the operator’s station.

DL

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908478/DP0307 2 PRINTED IN U.S.A.

Chapter 1INTRODUCTION

The information in this Operator’s Manual was written to give the owner/operator assistance in preparing, adjust-ing, maintaining and servicing of the Telescopic Handler. More important, this manual provides an operating planfor safe and proper use of the machine. Major points of safe operation are detailed in the SAFETY chapter of thismanual.

GEHL Company asks that you read and understand the contents of this manualCOMPLETELY, and become familiar with the machine before operating it.

This Telescopic Handler is primarily intended for use as a material handler. However, it may be equipped with anoptional system: the Personnel Work Platform (PWP) System, which is intended for use when lifting personnel.When there is no other practical option available, this machine, when equipped with the PWP System, is approvedfor use to lift personnel, but only with an approved work platform, with the PWP System activated, and in full com-pliance with the “Mandatory Work Platform Safety Rules” (see SAFETY chapter).

The use of this Telescopic Handler is subject to certain hazards that cannot be eliminated by mechanical means,but only by the exercise of intelligence, care and common sense. It is therefore essential to have competent andcareful operators, who are not physically or mentally impaired, and who are thoroughly trained in the safe opera-tion of the equipment and the handling of the loads.

Throughout this manual information is provided that is set in italic type and introduced by the word IMPORTANTor NOTE. Be sure to read carefully and comply with the message or directive given. Following this informationwill improve operating and maintenance efficiency, help to avoid breakdowns and damage, and extend themachine’s life. A chart of standard hardware torques is located in the back of this manual.

A storage pocket in the back of the seat is provided for storing the Operator’s Manual. After using the manual,please return it to the pocket and keep it with the unit at all times! If this machine is resold, GEHL Company rec-ommends that this manual be given to the new owner.

If this machine was purchased “used,” or if the owner’s address has changed, please provide your GEHL dealer orGEHL Company Service Department with the owner’s name and current address, along with the machine modeland serial number. This will allow the registered owner information to be updated, so that the owner can be noti-fied directly in case of an important product issue, such as a safety update program.

“Right” and “left” are determined from a position sitting on the seat and facing forward.

The wide GEHL dealership network stands ready to provide any assistance that may be required, including gen-uine GEHL service parts. All parts should be obtained from or ordered through your GEHL dealer. Give completeinformation about the part and include the model and serial number of the machine. Record the serial number inthe space provided on the previous page, as a handy record for quick reference.

GEHL Company reserves the right to make changes or improvements in the design or construction of any partwithout incurring the obligation to install such changes on any unit previously delivered.

GEHL Company, in cooperation with the Society of AutomotiveEngineers, has adopted this

Safety Alert Symbolto identify potential safety hazards, which, if not properly avoided, couldresult in injury. When you see this symbol in this manual or on themachine itself, you are reminded to BE ALERT! Your personal safety isinvolved!

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PRINTED IN U.S.A. 3 908478/DP0307

Identification(DL-10H Shown)

AttachmentTool

TiltCylinder

Operator’sSeat ROPS/FOPS

Access Doorwith RearLights and

Backup Alarm

StorageCompartmentAccess Door

Dash Indicatorsand Controls

Boom AngleIndicator

Side Paneland Controls

Dynattach®Quick-Attach

SlaveCylinder Engine

ExhaustPipe

Frame LevelingCylinder

Rear ViewMirror

LiftCylinder

StabilizingCylinder

Power TrainCover

TelescopicBoom

Engine AirPrecleaner

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908478/DP0307 4 PRINTED IN U.S.A.

Chapter 2SELECT-A-BOOMTM SPECIFICATIONS

Lifting PerformanceMaximum lift capacity:

DL-6/40: 7000 lbs. (3171 kg)DL-6/42: 7000 lbs. (3171 kg)DL-6/44: 7000 lbs. (3171 kg)DL-8/42: 8000 lbs. (3629 kg)DL-8/44: 8000 lbs. (3629 kg)DL-10/44: 10000 lbs. (4535 kg)DL-10/55: 10000 lbs. (4535 kg)DL-12/40: 12000 lbs. (5443 kg)

Maximum lift height:DL-6L/40: 40’-4” (12.3 m)DL-6H/40: 40’-4” (12.3 m)DL-6L/42: 41’-9” (12.7 m)DL-6H/42: 42’-3” (12.9 m)DL-6L/44: 44’-0” (13.4 m)DL-6H/44: 44’-4” (13.5 m)DL-8L/42: 41’-9” (12.7 m)DL-8H/42: 42’-3” (12.9 m)DL-8L/44: 44’-0” (12.7 m)DL-8H/44: 44’-4” (12.9 m)DL-10L/44: 44’-0” (13.4 m)DL-10H/44: 44’-4” (13.5 m)DL-10L/55: 55’-1” (16.8 m)DL-10H/55: 55’-1” (16.8 m)DL-12H/40: 40’-4” (12.3 m)

Capacity at maximum lift height:DL-6L/40: 7000 lbs. (3171 kg)DL-6H/40: 7000 lbs. (3171 kg)DL-6L/42: 7000 lbs. (3171 kg)DL-6H/42: 7000 lbs. (3171 kg)DL-6L/44: 6000 lbs. (2721 kg)DL-6L/44: 6000 lbs. (2721 kg)DL-8L/42: 8000 lbs. (3629 kg)DL-8H/42: 8000 lbs. (3629 kg)DL-8L/44: 7000 lbs. (3171 kg)DL-8H/44: 7000 lbs. (3171 kg)DL-10L44: 8000 lbs. (3629 kg)DL-10H/44: 8000 lbs. (3629 kg)DL-12H/40: 10000 lbs. (4535 kg)(Outriggers up)DL-10L/55: 5000 lbs. (2267 kg)DL-10H/55: 5000 lbs. (2267 kg)(Outriggers down)DL-10L/55: 5500 lbs. (2494 kg)DL-10H/55: 5500 lbs. (2494 kg)

Forward reach at max. lift height:DL-6L/40: 2’-0” (610 mm)DL-6H/40: 2’-4” (711 mm)DL-6L/42: 2’-6” (762 mm)DL-6H/42: 2’-9” (840 mm)DL-6L/44: 3’-0” (914 mm)DL-6H/44: 3’-4” (1016 mm)DL-8L/42: 2’-6” (762 mm)DL-8H/42: 2’-9” (840 mm)

DL-8L/44: 3’-0” (914 mm)DL-8H/44: 3’-4” (1016 mm)DL-10L/44: 3’-0” (914 mm)DL-10H/44: 3’-4” (1016 mm)DL-10L/55: 5’-9” (1753 mm)DL-10H/55: 6’-7” (2007 mm)DL-12H/40: 2’-0” (610 mm)

Reach below grade:DL-6L/40: 1’-4” (406 mm)DL-6H/40: 1’-9” (533 mm)DL-6L/42: 1’-5” (432 mm)DL-6H/42: 1’-6” (457 mm)DL-6L/44: 1’-6” (457 mm)DL-6H/44: 1’-6” (457 mm)DL-8L/42: 1’-5” (432 mm)DL-8H/42: 1’-11” (584 mm)DL-8L/44: 1’-6” (457 mm)DL-8H/44: 2’-0” (610 mm)DL-10L/44: 1’-6” (457 mm)DL-10H/44: 1’-6” (457 mm)DL-10L/55: 2’-2” (660 mm)DL-10H/55: 2’-10” (864 mm)DL-12H/40: 1’-4” (406 mm)

Frame leveling:10o left/10o right

Loader PerformanceBreakout force:

DL-6: 11000 lbs. (48.9 kN)DL-8: 12500 lbs. (55.6 kN)DL-10: 14000 lbs. (62.2 kN)DL-12: 14000 lbs. (62.2 kN)

Maximum dump height:DL-6L/40: 38’-10” (11.8 m)DL-6H/40: 39’-0” (11.9 m)DL-6L/42: 40’-3” (12.3 m)DL-6H/42: 40’-3” (12.3 m)DL-6L/44: 42’-5” (12.9 m)DL-6H/44: 42’-11” (13.1 m)DL-8L/42: 40’-3” (12.3 m)DL-8H/42: 40’-11” (12.5 m)DL-8L/44: 42’-5” (12.9 m)DL-8H/44: 42’-11” (13.1 m)DL-10L/44: 42’-5” (12.9 m)DL-10H/44: 42’-11” (13.1 m)DL-12H/40: 39’-0” (11.9 m)

Maximum reach at max. dump height:DL-6L/40: 1’-8” (508 mm)DL-6H/40: 1’-2” (356 mm)DL-6L/42: 2’-2” (660 mm)DL-6H/42: 1’-8” (508 mm)DL-6L/44: 2’-9” (838 mm)DL-6H/44: 2’-3” (686 mm)DL-8L/42: 2’-2” (660 mm)

DL-8H/42: 1’-8” (508 mm)DL-8L/44: 2’-9” (838 mm)DL-8H/44: 2’-3” (686 mm)DL-10L/44: 2’-9” (838 mm)DL-10H/44: 2’-3” (686 mm)DL-12H/40: 1’-2” (356 mm)

Dump angle at maximum dump height:DL-6L, 8L, 10L: 23o

DL-6H, 8H, 10H, 12H: 24o

Maximum loadover height:DL-6L/40: 40’-3” (12.3 m)DL-6H/40: 40’-3” (12.3 m)DL-6L/42: 41’-8” (12.7 m)DL-6H/42: 42’-2” (12.9 m)DL-6L/44: 43’-11” (13.4 m)DL-6H/44: 44’-2” (13.5 m)DL-8L/42: 41’-8” (12.7 m)DL-8H/42: 42’-2” (12.9 m)DL-8L/44: 43’-11” (13.4 m)DL-8H/44: 44’-2” (13.5 m)DL-10L/44: 43’-11” (13.4 m)DL-10H/44: 44’-2” (13.5 m)DL-12H/40: 40’-3” (12.3 m)

Dump height at 45o dump angle:DL-6L/40: 30’-1” (9.2 m)DL-6H/40: 30’-9” (9.4 m)DL-6L/42: 31’-3” (9.3 m)DL-6H/42: 32’-4” (9.9 m)DL-6L/44: 33’-0” (10.1 m)DL-6H/44 34’-0” (10.4 m)DL-8L/42: 31’-3” (9.3 m)DL-8H/42: 32’-4” (9.9 m)DL-8L/44: 33’-0” (10.1 m)DL-8H/44: 34’-0” (10.4 m)DL-10L/44: 33’-0” (10.1 m)DL-10H/44: 34’-0” (10.4 m)DL-12H/40: 30’-9” (9.4 m)

Maximum reach at 45o dump angle:DL-6L/40: 12’-9” (3.9 m)DL-6H/40: 11’-10” (3.6 m)DL-6L/42: 13’-8” (4.2 m)DL-6H/42: 13’-0” (4.0 m)DL-6L/44: 15’-0” (4.6 m)DL-6H/44: 14’-3” (4.3 m)DL-8L/42: 13’-8” (4.2 m)DL-8H/42: 13’-0” (4.0 m)DL-8L/44: 15’-0” (4.6 m)DL-8H/44: 14’-3” (4.3 m)DL-10L/44: 15’-0” (4.6 m)DL-10H/44: 14’-3” (4.3 m)DL-12H/40: 11’-10” (3.6 m)

Rollback at ground level: 30o

Total bucket rotation: 132o

Parallel lift: Standard

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PRINTED IN U.S.A. 5 908478/DP0307

General DimensionsBased on standard machine equippedwith listed tires, 48” (1.2 m) masonrycarriage and 48” (1.2 m) pallet forks.

Recommended tire type:DL-6, DL-8: 13.00x24 G2 12-plyInflate to 70 psi (480 kPa)DL-10, DL-12: 14.00x24 G2 12-plyInflate to 70 psi (480 kPa)

Overall length, less forks:DL-6L/40: 19’-8” (6.0 m)DL-6H/40: 19’-4” (5.9 m)DL-6L/42: 20’-1” (6.2 m)DL-6H/42: 19’-10” (6.1 m)DL-6L/44: 20’-10” (6.4 m)DL-6H/44: 20’-7” (6.3 m)DL-8L/42: 20’-1” (6.2 m)DL-8H/42: 19’-10” (6.1 m)DL-8L/44: 20’-10” (6.4 m)DL-8H/44: 20’-7” (6.3 m)DL-10L/44: 20’-10” (6.4 m)DL-10H/44: 20’-7” (6.3 m)DL-10L/55: 21’-2” (6.5 m)DL-10H/55: 20’-10” (6.3 m)DL-12H/40: 19’-4” (5.9 m)

Overall width:DL-6: 8’-1” (2.5 m)DL-8, DL-10, DL-12: 8’-3” (2.5 m)

Overall height:DL-6, DL8: 7’-10” (2.4 m)DL-10, DL-12: 7’-11” (2.4 m)

Ground clearance: 16” (400 mm)Wheel base: 10’-8” (3.3 m)Outside turn radius: 12’-2” (3.7 m)

Machine weight:DL-6L/40: 23000 lbs. (10432 kg)DL-6H/40: 23000 lbs. (10432 kg)DL-6L/42: 23100 lbs. (10478 kg)DL-6H/42: 23100 lbs. (10478 kg)DL-6L/44: 23250 lbs. (10546 kg)DL-6H/44: 23250 lbs. (10546 kg)DL-8L/42: 24500 lbs. (11113 kg)DL-8H/42: 24500 lbs. (11113 kg)DL-8L/44: 24650 lbs. (11181 kg)DL-8H/44: 24650 lbs. (11181 kg)DL-10L/44: 25400 lbs. (11521 kg)DL-10H/44: 25400 lbs. (11521 kg)DL-10L/55: 28460 lbs. (12909 kg)DL-10H/55:28460 lbs. (12909 kg)DL-12H/40: 25300 lbs. (11475 kg)

InstrumentationGauges: Fuel level and hourmeter

Monitoring lights:Oil pressure, coolant temperature,alternator, low fuel, air filterrestriction, hydraulic filterrestriction, transmission temper-ature, accumulator charge pressure

Monitoring alarms:Low oil pressure, low accumulatorcharge

Visual indicators:Boom angle, boom extension,frame angle

Steering SystemSteer valve: Fixed displacement rotaryDisplacement/Rev: 20 cu. in. (328 cc)System pressure: 2500 psi (172 bar)Steer cylinders: 1 per axleSteer mode valve:

3-position, 4-way solenoid, dash-mounted switch actuation.

Steer modes: 2-wheel, 4-wheel, crabOutside turn radius: 12’-2” (3.7 m)

Braking SystemService brakes: Oil-immersed disc-type.

hydraulic fluid typemanual foot pedal actuation.

Parking brake: Spring-applied, hydraulic-release disc-type on front axle.Actuation is electric switch withengine running, automatic withengine shutdown.

Electrical SystemType: 12-volt DC, negative groundAlternator: 65ABattery: 4DLT group,

900 cold-cranking ampsCircuit protection: Fuse panelBackup alarm: 107 dB(A)Horn: 111 dB(A)

Standard on all models:Brake lights, neutral start switch,master disconnect switch.

Service CapacitiesCooling System:

20 qts. (18.9 L)50/50 mixtureAnti-freeze protection: -34oF (-37oC)Pressure cap: 13 psi (90 kPa)

Fuel tank: 30 gal. (114 L)Hydraulic tank and

system: 45 gal. (170 L)Transmission and cooler: 16 qts. (15 L)Transfer case: 3 qts. (2.8 L)

Axles: 26.25M and 26.28MDifferentials: 12 qts. (11.3 L)Hubs: 1.4 qts. (1.3 L)

Axles: 26.48MDifferentials: 14.8 qts. (14 L)Hubs: 1.8 qts. (1.7 L)

TransmissionType: Clark Powershift T16000

Speeds: 4 fwd / 2 revTorque converter:

Single-stage, dual-phase

Travel speeds, DL-6, DL-81st gear: 3.2 mph (5.2 km/h)2nd gear: 6.0 mph (9.7 km/h)3rd gear: 12.1 mph (19.5 km/h)4th gear: 22.0 mph (35.4 km/h)

Travel speeds, DL-10, DL-121st gear: 3.3 mph (5.4 km/h)2nd gear: 6.3 mph (10.2 km/h)3rd gear: 12.7 mph (20.4 km/h)4th gear: 22.8 mph (36.7 km/h)

Axles (front and rear)Type: Carraro

26.25M, 26.28M and 26.48MDrive/steer, open differential, doublereduction planetary, full-time fourwheel drive

Overall ratio26.25M: 22.84:126.28M: 23.27:126.48M: 23.04:1

Drive TrainTransfer case: Durst with 1.063:1 ratio

and Lord vibration damper.

Engine OptionsCommon to all options:

In-line 4-cylinder, 4-cycle, directinjection diesel fuel system, in-linefuel filter w/water trap, positivepressure lubrication, liquidpressurized cooling system,20” (508 mm) suction fan,dry single-element air cleaner,spin-on oil filter.

Natural aspiration: DL-6 OnlyJohn Deere 4045D276 cu. in. (4.5 L) displacement,80 hp (60 kW) @ 2500 rpmOil capacity: 8.5 qts. (8 L)

Turbocharged aspiration: DL-6 thru -12John Deere 4045T276 cu. in. (4.5 L) displacement,115 hp (86 kW) @ 2500 rpmOil capacity: 14 qts. (13.3 L)

Perkins 1004-4T243 cu. in. (4 L) displacement,108 hp (81 kW) @ 2400 rpmOil capacity: 7.3 qts. (7 L)

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908478/DP0307 6 PRINTED IN U.S.A.

Hydraulic SystemType: Open-centerPump: Dual-section gear type

Displacement / revolution:Front: 1.77 cu. in. (29 cc)Rear: 2.19 cu. in. (36 cc)

Flow @ 2500 RPM:Front: 19 gpm (72 L/min)Rear: 24 gpm (90 L/min)

Main relief pressure: 3000 psi (207 bar)Aux. relief pressure: 2500 psi (172 bar)

Main control valve:Parallel, 3-spool sectional,remote hydraulic actuation

Frame level control valve:Solenoid type w/ remote switchactuation

Auxiliary control valve:Parallel, 1-spool sectional,remote hydraulic actuation withjoystick switch

Hydraulic filter:Remote return type, 15-micronmedia, replaceable element.Rated flow: 70 gpm (265 L/min)Rated pressure: 800 psi (55 bar)By-pass pressure (full flow):45 psi (310 kPa)

Hydraulic strainer:In-tank suction, 149-micron media,replaceable element.Rated flow: 50 gpm (189 L/min)By-pass pressure: 3 psi (20 kPa)

Operator’s StationRollover Protective Structure (ROPS)

Meets SAE J1040 MAY94Falling Object Protective Structure(FOPS)

Meets J/ISO 3449 APR98, Level IISeat belt

Meets SAE J386

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PRINTED IN U.S.A. 7 908478/DP0307

Chapter 3CHECKLISTS

PRE-DELIVERYThe following Checklist is an important reminder of theinspections that MUST be made before delivering theTelescopic Handler to the customer. Check off each itemafter the prescribed action is taken.

Check that:NO parts of machine have been damaged in shipment.Check for such things as dents and loose or missing parts;correct or replace components as required.Battery is securely mounted and not cracked. Cable con-nections are tight. Electrolyte at proper level.Cylinders, hoses and fittings are not damaged, leaking orloosely secured.Oil, fuel and air filters are not damaged, leaking or looselysecured.All grease fittings have been properly lubricated and no fit-tings are missing; see Lubrication chapter of this manual.Wheel nuts are torqued to 450 ft.-lbs. (610 Nm).Tires are inflated to 70 psi (480 kPa) cold.Hydraulic system reservoir, engine crankcase, enginecoolant, transfer case, transmission and axles are filled tothe proper operating fluid levels.All adjustments have been made to comply with the set-tings in this manual and in the separate engine manual.All guards, shields and decals are in place and securelyattached.Model and serial number for this unit is recorded in spaceprovided on this page and page 1.

Check that:All indicators (lamps, switches, etc.) function properly.All hand and foot controls operate properly.The PWP System operates properly (if equipped). Refer toService and Storage chapter for the procedure to check thePWP System.Boom, Dynattach® or Dynacarrier® with attachment tooland frame level control all function properly.No hydraulic system leaks when under pressure.Listen for abnormal noises or vibrations; if detected, deter-mine their cause and repair as necessary.

I acknowledge that the pre-delivery procedures were per-formed on this unit as outlined above.

Dealership’s Name

Dealer Representative’s Name

Date Checklist Filled Out

Machine Model# Machine Serial # Engine Serial #

DELIVERY

Check that:The following Checklist is a reminder of the important infor-mation that MUST be passed on to the customer at the timethe unit is delivered. Check off each item as it is explainedto the customer.

Review with the customer the contents of this manual andthe AEM Safety Manual and for the following:The Index at the back, for quickly locating topics;The Safety; Indicators and Controls; and Operation andAdjustments chapters for information regarding safe use ofthe machine.The Lubrication and Service and Storage chapters forinformation regarding proper maintenance of the machine.Explain that regular lubrication and maintenance arerequired for continued safe operation and long life.Give this Operator’s Manual and the AEM Safety Manualto the customer and instruct them to be sure to read andcompletely understand their contents before operating theunit.Remind the customer of U.S. OSHA regulation 1910.178(l), which specifies operator training requirements.Explain that the customer MUST consult the engine manu-al (provided) for related specifications, operating adjust-ments and maintenance instructions.Completely fill out the Owner’s Registration, includingcustomer’s signature, and return it to the Company.

Customer’s Signature

Date Delivered

Start the machine and test-run the unit whilechecking that proper operation is exhibited by allcontrols.

(Dealer’s File Copy - Remove at Perforation)

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908478/DP0307 8 PRINTED IN U.S.A.

INTENTIONALLY BLANK

(To be removed as Dealer’s file copy)

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(Pages 7 & 8 - have been removed at perforation)

Chapter 3CHECKLISTS

PRE-DELIVERYThe following Checklist is an important reminder of theinspections that MUST be made before delivering theTelescopic Handler to the customer. Check off each itemafter the prescribed action is taken.

Check that:NO parts of machine have been damaged in shipment.Check for such things as dents and loose or missing parts;correct or replace components as required.Battery is securely mounted and not cracked. Cable con-nections are tight. Electrolyte at proper level.Cylinders, hoses and fittings are not damaged, leaking orloosely secured.Oil, fuel and air filters are not damaged, leaking or looselysecured.All grease fittings have been properly lubricated and no fit-tings are missing; see Lubrication chapter of this manual.Wheel nuts are torqued to 450 ft.-lbs. (610 Nm).Tires are inflated to 70 psi (480 kPa) cold.Hydraulic system reservoir, engine crankcase, enginecoolant, transfer case, transmission and axles are filled tothe proper operating fluid levels.All adjustments have been made to comply with the set-tings in this manual and in the separate engine manual.All guards, shields and decals are in place and securelyattached.Model and serial number for this unit is recorded in spaceprovided on this page and page 1.

Check that:All indicators (lamps, switches, etc.) function properly.All hand and foot controls operate properly.The PWP System operates properly (if equipped). Refer toService and Storage chapter for the procedure to check thePWP System.Boom, Dynattach® or Dynacarrier® with attachment tooland frame level control all function properly.No hydraulic system leaks when under pressure.Listen for abnormal noises or vibrations; if detected, deter-mine their cause and repair as necessary.

I acknowledge that the pre-delivery procedures were per-formed on this unit as outlined above.

Dealership’s Name

Dealer Representative’s Name

Date Checklist Filled Out

Machine Model# Machine Serial # Engine Serial #

DELIVERY

Check that:The following Checklist is a reminder of the important infor-mation that MUST be passed on to the customer at the timethe unit is delivered. Check off each item as it is explainedto the customer.

Review with the customer the contents of this manual andthe AEM Safety Manual and for the following:The Index at the back, for quickly locating topics;The Safety; Indicators and Controls; and Operation andAdjustments chapters for information regarding safe use ofthe machine.The Lubrication and Service and Storage chapters forinformation regarding proper maintenance of the machine.Explain that regular lubrication and maintenance arerequired for continued safe operation and long life.Give this Operator’s Manual and the AEM Safety Manualto the customer and instruct them to be sure to read andcompletely understand their contents before operating theunit.Remind the customer of U.S. OSHA regulation 1910.178(l), which specifies operator training requirements.Explain that the customer MUST consult the engine manu-al (provided) for related specifications, operating adjust-ments and maintenance instructions.Completely fill out the Owner’s Registration, includingcustomer’s signature, and return it to the Company.

Customer’s Signature

Date Delivered

Start the machine and test-run the unit whilechecking that proper operation is exhibited by allcontrols.

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Chapter 4

SAFETYGehl Company ALWAYS takes the operator’s safetyinto consideration when designing its machinery, andguards exposed moving parts for his/her protection.However, some areas cannot be guarded or shielded inorder to assure proper operation. Further, thisOperator’s Manual, the Safety Manual and decals onthe machine warn of additional hazards and should beread and observed closely.

It is the responsibility of the operator to read andunderstand the Operator’s Manual and other informa-tion provided, and use correct operating procedures.Machines should be operated only by qualified opera-tors.

REMEMBER! It is the owner’s responsibility for com-municating information on the safe use and propermaintenance of this machine! This includes providingunderstandable interpretation of these instructions foroperators who are not fluent in reading English.

MANDATORY SAFETY SHUTDOWNPROCEDURE

BEFORE cleaning, adjusting, lubricating or ser-vicing the unit:

1. Stop machine on a level surface. (AVOID parkingon a slope, but if necessary, park across the slopeand block the tires.)

2. Fully retract the boom and lower the attachmenttool to the ground. Idle engine for gradual cooling.

3. Place controls in neutral and apply the parkingbrake.

4. Shut off the engine and remove the key.ONLY when you have taken these precautions canyou be sure it is safe to proceed. Failure to followthe above procedure could lead to death or seriousbodily injury.

The above Safety Alert Symbol means ATTENTION!ALWAYS BE ALERT! YOUR SAFETY ISINVOLVED! It stresses an attitude of safety aware-ness and can be found throughout this Operator’sManual and on the machine itself.

Before operating this equipment, read andstudy the following safety information. Inaddition, be sure that everyone who operatesor works with this equipment is familiar withthese safety precautions.

DANGER“DANGER” indicates an imminently haz-ardous situation, which, if not avoided, willresult in death or serious injury.

WARNING“WARNING” indicates a potentially hazardoussituation, which, if not avoided, could result indeath or serious injury.

CAUTION“CAUTION” indicates a potentially hazardoussituation, which, if not avoided, may result inminor or moderate injury. It may also alert tounsafe practices.

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SAFETY

WARNINGU.S. OSHA regulations require employers ingeneral industry and the construction, ship-yard and cargo-handling industries (exceptingagricultural operations) to ensure that forkliftoperators are competent, as demonstrated bysuccessful completion of a training course.

The training course must consist of a combi-nation of formal instruction and practicaltraining, including both forklift-related andworkplace-related topics, and evaluation ofthe operator’s performance in the workplace.

All operator training and evaluation is to beconducted by persons who have the know-ledge, training and experience to train andevaluate operators.

Additional Safety RemindersUser/operator safety practices, as established byindustry standards, are included in this Operator’sManual and intended to promote safe operation ofthe machine. These guidelines do not, of course,preclude the use of good judgment, care and com-mon sense that may be necessary for the particularjobsite conditions.

It is essential that operators be physically and men-tally fit, free of mind-altering drugs and chemicals,and thoroughly trained in the safe operation of themachine. Such training should be presented com-pletely to all new operators and not condensed forthose claiming previous experience. Informationon operator training is available from severalsources, including the manufacturer.

Some illustrations used in this manual may showdoors, guards and shields open or removed forillustration purposes ONLY. BE SURE that alldoors, guards and shields are in their proper oper-ating positions BEFORE starting the engine.

Before Operation Safety RemindersCheck brakes, steering, and hydraulic system priorto starting operation. Operate all controls to ensureproper operation. Observe all gauges and indica-tors for proper operation. If any malfunctions arefound, correct the cause prior to using the machine.ALWAYS wear appropriate personal protectiveequipment for the job and working conditions.Hard hats, goggles, protective shoes, gloves,reflector-type vests, respirators and ear protectionare examples of types of equipment that may berequired. DO NOT wear loose fitting clothing,long hair, jewelry or loose personal items whileoperating or servicing the machine.

ALWAYS check the job site for terrain hazards,obstructions and people. Remove all objects thatdo not belong in or on the machine and its equip-ment.

WARNING

ALWAYS maintain a safe distance from elec-tric power lines and avoid contact with anyelectrically charged conductor or gas line. It isnot necessary to make direct contact with apower line for power to ground through thestructure of the machine. Keep the boom andload at least 10 ft. (3 m) from all power lines.Accidental contact or rupture can result inelectrocution or an explosion. Contact theNorth American One-Call Referral System at(888) 258-0808 for the local “Digger’s Hotline”number or proper local authorities for utilityline locations BEFORE starting to dig!

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908478/DP0307 12 PRINTED IN U.S.A.

Walk around the machine and warn all personnelwho may be servicing the machine or who are inthe machine’s path prior to starting. DO NOT startuntil all personnel are clearly away from themachine.

Operation Safety RemindersAny or all of the following elements may affect thestability of the machine: terrain, engine speed, typeof load being carried and placed, improper tireinflation, weight of the attachment tool, and abruptmovement of any control lever. IF YOU ARENOT CAREFUL WHILE OPERATING THISMACHINE, ANY OF THE ABOVE FACTORSCOULD CAUSE THE MACHINE TO TIP,AND YOU COULD BE THROWN OUT OFTHE OPERATOR’S STATION, WHICHCOULD RESULT IN SERIOUS BODILYINJURY OR DEATH!

ALWAYS wear the seat belt provided to preventbeing thrown from the machine. If you are in anoverturn:

- DO NOT jump!- Hold on tight and stay with the machine!- Lean away from the fall!

ALWAYS keep hands, feet and arms inside of theoperator’s station when operating the machine!

DO NOT depend on the backup alarm to clearbystanders out of the path of the machine.ALWAYS look in the direction of travel. Look tothe rear before backing.

ALWAYS use the recommended handholds andsteps with at least three points of support when get-ting on and off the machine. Keep steps and plat-form clean. Face the machine when climbing upand down.

DO NOT raise or drop a loaded fork or bucket sud-denly. Abrupt movements under load can causeserious instability.

Study the load charts carefully. They show maxi-mum capacity to be lifted and placed at specific

outward and upward distances. ALWAYS be awareof load weights prior to attempting lift and place-ment.

DO NOT exceed the machine’s rated operatingcapacity for the type of attachment tool being used.

DO NOT allow minors or any unqualified person-nel to operate or be near the machine unless prop-erly supervised.

DO NOT start the engine or operate any controlsunless properly seated in the operator’s seat!

DO NOT run the engine in an enclosed area with-out providing proper ventilation for the exhaust.Exhaust gases contain carbon monoxide, an odor-less and deadly gas. Internal combustion enginesdeplete the oxygen supply within enclosed spacesand may create a serious hazard unless the oxygenis replaced. This includes the atmosphere withinthe cab when provided.

DO NOT leave the operator’s station with theboom and attachment tool raised. ALWAYS lowerthe boom and attachment tool to the ground, shutoff the engine and engage the park brake BEFOREleaving the operator’s station.

DO NOT drive too close to an excavation or ditch.BE SURE that the surrounding ground has ade-quate strength to support the weight of the machineand the load it is carrying.

DO NOT turn quickly while traveling on a slope oroperate the machine beyond the grade and slopelimits noted in the Operation and Adjustmentschapter of this Operator’s Manual.

NEVER allow riders on this machine. This isstrictly a single-seat, NO passenger machine!

NEVER use as a lift for personnel unless themachine is equipped with the Personnel WorkPlatform (PWP) Safety System.When road travel is required, know and use thesignaling devices on the machine. Provide anescort and Slow-Moving Vehicle (SMV) emblemwhen required.

SAFETY

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If necessary to park on a grade, park across theslope and block the tires.

Servicing Safety RemindersALWAYS be aware of and avoid pinch point areason the machine, such as wheels-to-frame, cylin-ders-to-frame, and boom-attachment-tool-to-frame.

NEVER attempt to by-pass the keyswitch to startthe engine. ONLY use the jump-starting proceduredetailed in the Service and Storage chapter.

NEVER use your hands to search for hydraulicfluid leaks. Instead use a piece of paper or card-board. Escaping fluid under pressure can be invis-ible and can penetrate the skin, causing seriousinjury. If any fluid is injected into your skin, see adoctor at once. Injected fluid MUST be surgicallyremoved by a doctor familiar with this type ofinjury or gangrene may result.

ALWAYS wear safety glasses with side shieldswhen striking metal against metal. In addition, it isalso recommended that a softer (chip-resistant)material be used to cushion the blow. Failure toheed could lead to serious injury to the eyes orother parts of the body.

DO NOT refill the fuel tank when the engine ishot. Allow engine to cool down BEFORE refillingto prevent the hot engine from igniting the fuel if itshould spill or splash.

DO NOT smoke while filling the fuel tank, whileworking on the fuel or hydraulic systems, or whileworking around the battery.

DO NOT fill the fuel tank completely. Allow roomfor expansion. Maintain control of the fuel fillernozzle when filling the tank. Use the correct fuelgrade for the operating season.

NEVER use fuel for cleaning purposes.

DO NOT remove the radiator cap after the enginehas reached operating temperature or if it is over-heated. At operating temperatures, the engine

coolant will be extremely hot and under pressure.ALWAYS wait for the engine to cool down beforeattempting to relieve pressure and remove the radi-ator cap. Failure to heed this warning could resultin severe burns.

DO NOT loosen or disconnect any hydraulic lines,hoses or fittings without first relieving hydrauliccircuit pressure. Also, be careful not to touch anyhydraulic components that have been in recentoperation, because they can be extremely hot andcan burn you!

Avoid lubrication or mechanical adjustments withthe machine in motion or the engine operating. Ifthe engine must be in operation to make certainadjustments, place the transmission in neutral,apply the park brake, place the equipment in a safeposition, securely block the tires and use extremecaution.

To ensure continued safe operation, replace dam-aged or worn-out parts with genuine Gehl serviceparts BEFORE using this equipment.

Modifications, Nameplates, Markingsand Capacities

Modifications and additions that affect capacity orsafe operation shall not be performed without themanufacturer’s prior written approval. Where suchauthorization is granted, any applicable markingsare to be changed accordingly.

All attachment tools MUST be marked to identifythe attachment tool and the total capacity withattachment tool at maximum elevation with theload laterally centered.

ALWAYS be sure all nameplates, caution andinstruction markings are in place and legible.Local government regulations may require specif-ic decals, which then become the responsibility ofthe owner or user to provide.

SAFETY

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908478/DP0307 14 PRINTED IN U.S.A.

SAFETY

Safety Guards and Warning DevicesThis machine is fitted with a Roll-Over ProtectiveStructure (ROPS) and Falling Object ProtectiveStructure (FOPS) in accordance with industry stan-dards. It is intended to offer protection to the oper-ator from falling objects, and in case of an over-turn, but it cannot protect against every possiblehazard. Therefore it should not be considered asubstitute for good judgment and safe practices inoperating the machine. If the ROPS/FOPS struc-ture is damaged, it must be replaced to restore theprotection it provides.

This machine is equipped with a horn and backupalarm. The user must determine if operating condi-tions require that the machine be equipped withadditional devices (mirrors, rotating beacon, etc.)and be responsible for providing and maintainingsuch devices.

Personnel Work Platform (PWP)System

The Mandatory Work Platform Safety Rules must befollowed to at all times while lifting personnel. Theserules are based on ANSI/ITSDF Standard B56.6-2005,“Safety Standard for Rough Terrain Forklift Trucks.”(A copy of this and related standards can be obtainedfrom the Industrial Truck Standards DevelopmentFoundation, 1750 K Street NW, Suite 460, WashingtonDC 20009; or downloaded from: www.itsdf.com.) Therules apply to the owner, operator and personnel in thework platform.

MANDATORY WORK PLATFORMSAFETY RULES

1. The work platform must comply withANSI/ITSDF Standard B56.6-2005, Sec. 8.24,“Platforms for Elevating Personnel.” (See page 16,“Work Platform Design Requirements.”)

2. The platform must be securely attached to the car-riage or forks, and the carriage securely attached tothe boom.

3. The carriage and forks must be secured to preventthem from pivoting upward.

4. If the machine is equipped with a rotating orswinging carriage, the rotation or swing must bedeactivated. (This occurs automatically when the“PWP System” is switched on.)

5. Personnel on the platform must be provided pro-tection from any moving parts on the forklift thatmay present a hazard.

6. If overhead hazards exist for platform personnel,overhead protection must be provided.

7. Be sure that the lifting mechanism is operatingsmoothly throughout its entire range, both emptyand loaded, and that any lift-limiting devices andlatches are functional.

8. Be sure that the frame is level, to ensure a verticallift.

9. Be sure the platform is horizontal before lifting.10. Be sure that the forklift has a firm footing.11. Be sure that any required restraining means (rail-

ings, chains, harnesses, etc.) are in place and prop-erly used.

12. Before lifting personnel, shift the transmission intoNeutral, apply the parking brake, and activate the"PWP System" switch.

13. Before lifting personnel, the area should bemarked to warn others of work by elevated per-sonnel.

WARNINGThe machine must not be used to lift or carrypersonnel, or be fitted with any form of per-sonnel work platform unless fitted with theoptional PWP System.

If fitted with the PWP System, the MandatoryWork Platform Safety Rules must be followedat all times while lifting personnel.

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SAFETY

14. Be sure the path of platform travel is clear of haz-ards, such as scaffolds, electrical wires and over-head obstructions.

15. The operator must keep hands and feet clear ofcontrols that are not in use.

16. Personnel must be lifted and lowered smoothly andcautiously, and only at their request.

17. The platform must be lowered fully before movingthe forklift. Do not drive the forklift with person-nel on the platform.

18. Elevated personnel must always be alerted beforeraising or lowering the platform.

19. A trained operator must be in position to operatethe forklift and boom controls at all times.

20. The combined weight of the platform, personneland load must not exceed one-third of the materialhandling capacity of the forklift.

21. Platform personnel must maintain firm footing onthe platform floor, unless secured by harness andlanyard. A harness is to be worn and a lanyardattached to the platform or boom when workingfrom an elevated work platform, in accordancewith OSHA regulations. Use of railings, planks,ladders, etc. on platform for the purpose of achiev-ing additional reach or height is prohibited.

22. Workers on the platform must keep all parts oftheir bodies inside the work platform during rais-ing and lowering.

23. Be sure that the personnel and equipment on theplatform do not exceed the available space.

24. The platform must be fully lowered for personnelto enter and exit. Personnel must not climb on anypart of the forklift in attempting to enter and exit.

25. Any harness, body belt, lanyard, or decelerationdevice that has sustained permanent deformationor is otherwise damaged must be replaced.

26. Modifications to the platform that are detrimentalto its safe use are prohibited.

WARNINGUse ONLY an approved work platform for ele-vating personnel.

NEVER move the machine with the work plat-form in a raised position or with personnel onboard.

NEVER tilt the platform forward, rearward, orto the side with personnel aboard.

ALWAYS engage the PWP System and followthe Mandatory Work Platform Safety Ruleswhen lifting personnel.

Work Platform System Switch

PWPRemote

ShutdownSwitch

ElectricalConnection

Remote Shutdown Switch With Coiled WireConnector on 40’, 42’ and 44’ Models

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SAFETY

Wireless Remote Battery Replacement1. Remove the four screws from the cover of the

wireless remote.2. Open the cover to gain access to the batteries.3. Remove the batteries from their holders.4. Install the replacement batteries in the holder tak-

ing care to position the battery terminals as shownin the diagram at the bottom of the battery holder.

5. Replace the cover and install the screws to securethe cover in place.

Work Platform Design Requirements(Per ANSI/ITSDF B56.6-2005, Sec. 8.24)1. A platform floor having a slip-resistant surface

located not more than 8 inches (200 mm) above thenormal load supporting surface of the forks.

2. Floor dimensions which shall not exceed two timesthe load center distance of 24 inches (610 mm) list-ed on the forklift nameplate, measured parallel tothe longitudinal center plane of the truck, nor havea width greater than the overall width of the fork-lift [measured across the load-bearing tires plus 10inches (250 mm) on either side]. Minimum spacefor each person on the platform shall not be lessthan 18 inches (450 mm) in either direction.

3. A 4 inch (100 mm) minimum height toe plate,which may be omitted at the access opening.

4. An overhead protective device, when requested by

the user.5. Protection for personnel in their normal working

position on the platform from moving parts of theforklift that may present a hazard.

6. Information prominently indicated on the plat-form:a. maximum work load including personnel and

equipment, andb. weight of empty platform.

7. Means so that the platform can only be centeredlaterally on the forklift, and retained against thevertical face of the forks, carriage, or lifting mech-anism.

8. A means to securely attach the platform to the lift-ing mechanism, and to prevent the platform frominadvertently pivoting.

9. Restraining means such as a guardrail or a meansfor securing personnel such as a body harness andlanyard. A guardrail or similar structure shall havea nominal height to the platform floor of 42 inches(1066 mm) around its upper periphery and includea midrail. It may be hinged, removable, or ofchains, and used to provide an access opening ifproper positioning is easily accomplished and asecure condition is discernable. Such restrainingmeans shall be capable of withstanding a concen-trated horizontal force of 200 lbS. (890 N) appliedat the point of least resistance without permanentdeformation. A body harness and lanyard is to havean attachment point provided overhead for free-dom of movement, and its length is to limit free-fall to 5 feet (1500 mm) measured from the pointof attachment to the operator. The complete systemshall be capable of withstanding three consecutivedrop tests to simulate a 250-pound (113 kg) personfalling 6 feet (1800 mm) without allowing the testweight to fall free to the ground. A decelerationdevice may be included.

NOTE: Fall protection should comply with applic-able U.S. OSHA regulations: 1910.67 (c)(2)(v) (forGeneral Industry) or 1926.453 (b)(2)(v) (forConstruction).

Wireless Remote Shutdown Switch on 55’ Models

PWPRemote

ShutdownSwitch

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SAFETY

10. Lanyards, when provided, shall be arranged so asnot to cause a tripping hazard.

11. Body harnesses, when provided, should have awidth of at least 1.75 inches (44 mm).

12. Structural safety factor - All load supporting struc-tural elements of the work platform shall have astructural safety factor of not less than 2-to-1 basedon the minimum yield strength of the materialsused.

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908478/DP0307 18 PRINTED IN U.S.A.

SAFETY

L65926

L70306L70307

L70306

L70307

100359

100359

L65926

105099

105099

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SAFETY

101506

L65928L65932

101506L65932

L65928

L70238

L70238

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908478/DP0307 20 PRINTED IN U.S.A.

SAFETY

L65927

L65927

L65927

L65927

L70305

L70305

072798

072798

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SAFETY

L65933

L65927

L65927

L65928

L65933

L65927

L65928

L65927

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908478/DP0307 22 PRINTED IN U.S.A.

SAFETYPWP Safety Decals

L71554

L71554

L71555

L71700 L71554

L71555

L71700

102969

102969

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NOTES

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GUARDS AND SHIELDS

Whenever possible and without affecting machineoperation, guards and shields are used to protect poten-tially hazardous areas. In many places, decals are alsoprovided to warn of potential hazards and to displayspecial operating procedures.

WARNINGRead and thoroughly understand all safetydecals on the Telescopic Handler BEFOREoperating it. DO NOT operate the machineunless all factory-installed guards and shieldsare properly secured in place.

CAUTIONBecome familiar with and know how to useALL safety devices and controls on theTelescopic Handler BEFORE operating it.Know how to stop the machine operationBEFORE operating it. This Gehl machine isdesigned and intended to be used ONLY witha Gehl Company attachment tool, or a GehlCompany approved accessory or referralattachment tool. Gehl Company cannot beresponsible for product safety if the machineis used with an unapproved attachment tool.

Chapter 5INDICATORS AND CONTROLS

Left BankSwitches

Travel Rangeand Direction

Lever

SteeringWheel

Throttle PedalBrake Pedal

ConsoleTilt Lever

OutriggerSwitches

KeySwitch

JoystickBoom

Controller

StartButton

Engine EmergencyOverride Switch

Right BankSwitches

Load ZoneCharts

Indicators andGauges Panel

HornButton

Operator Compartment Indicators and Controls Locations

Frame LevelSwitch

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Right Bank Switches

Switches have graphic symbols to indicate functionand effect. The following mode descriptions start withthe first switch on the left.

Cold Starting Option: This switch acti-vates the injection of an ether agent forfaster engine start in cold weather.

Clutch Cutout: When activated, thisswitch allows faster engine accelerationand power to the hydraulics system with-out power to the drive axles while the ser-vice brake pedal is depressed.

In the OFF position, the clutch mechanismin the transmission remains engaged when applyingthe brakes. In the ON position, the clutch mechanismis disengaged while applying the brakes.

NOTE: Normal brake force will hold the machinein position while accelerating the engine to powerthe hydraulic control functions during load place-ment.

Wiper/Washer: Wiper motors and washmechanisms on the windshield and top ofthe operator’s station can be activated withthis switch, to maintain proper visibilityfor the operator.

Fan Speed: This switch increases anddecreases circulation of heated or cooledair throughout the operator’s station interi-or.

Heater/AC: This switch turns on and offeither heating or cooling selection for theoperator’s station interior. (Units withoutair conditioning have only the heater modeswitch.)

Parking Brake: When the machine is shutoff, this switch should be depressed toactivate the park brake mechanism in thefront axle.

Engine Fault Shutdown Override Switch: Thisswitch is located to the far right of thedash, below the load zone charts. Pressingthe shutdown override switch will over-ride an engine shutdown signal.

DASH AREA

Keyswitch and Start Pushbutton

Keyswitch OFF: When the key is vertical inthe keyswitch, power from the battery is dis-connected to the control and instrumentpanel electrical circuits. This is the onlyposition in which the key can be inserted or removed.

Keyswitch ON: When the key is turned oneposition clockwise from the vertical (OFF)position, power from the battery is suppliedto the engine and all control and instrument panel elec-trical circuits.

NOTE: If the engine requires repeated attemptsto start, the key MUST be returned to the OFFposition between starting attempts to prevent bat-tery run down.

Start Pushbutton: With keyswitch in theON position, press the start button to acti-vate the starter. Release it as soon as theengine starts.

Temperature Control Knob

This knob is used to adjust the temperature inside thecab when the heater or air conditioner is in use.

Load Zone Charts

A series of flip charts show lift height and reach limitsrelative to the load weight being handled with variousattachment tools.

Right Side Dash AreaKey Switch Temperature ControlStart Button

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NOTE: Only machines equipped with the engineshutdown protection have this switch.

This switch must be pressed within 30 seconds to pre-vent undesired shutdown of engine. The switch can beoverridden for 30 seconds at a time to move themachine to a safe location and to lower the boom to theground. If the engine shuts down, the ignition switchmust be turned off and then back on before the enginecan be restarted.

NOTE: Holding the switch continuously “ON” willnot reset the 30-second timer.

Left Bank Switches

Switches have graphic symbols to indicate functionand effect. The following mode descriptions start withthe first switch on the left.

Steer Select: Use “2-wheel mode” forhigher speed travel. Use “4-wheel mode”for making tighter turns, usually on job-site. Use “crab mode” when a smallamount of side shift is needed for pickingor placing loads. Any mode can be used inforward or reverse travel.

NOTE: The rear wheels are not self-centering.Use the axle alignment switch to determine whenthe rear wheels are tracking straight. To obtain theproper steer function selected and better machinetracking, make sure all wheels are in a straight-ahead position before changing the steer mode.

Any of the steering position modes can be used in for-ward or reverse travel. The operator should learn toanticipate changes in machine movement if the steer-

ing selector mode must be changed.

Axle Align: Allows the operator to checkfor straight tracking of the rear wheels.When activated, a green lamp lights on theswitch to indicate straight tracking.

Lights Option: Work lights can be addedto the operator station and boom to pro-vide illumination for forward travel andwork operations.

Hazard: This switch can be activated tomake the tail lights flash on and off if themachine is stalled or temporarily stoppedin a traffic area on the road or jobsite.

Turn Signal Option: This switch is usedto indicate the direction of a turn. Depressthe right arrow for right turn, depress theleft arrow for a left turn.

Beacon: When a beacon is installed on themachine, activating this switch will pro-duce a strobe-light on and off flashing, forworking in conditions that may obscureview of the machine.

Personnel Work Platform: This switch is used toactivate the Personnel Work Platform (PWP) SafetySystem. It is a red switch located in the farthest rightslot of the left side switch bank. When activated, anamber lamp lights on the switch.

NOTE: This lamp will flash on and off, indicatingthat the (PWP) system is not fully functional, untilthe brakes are held on for three or more seconds.

ADJUSTABLE STEERING CONSOLE

Position Adjust: This console can be adjusted so thesteering wheel is placed in one of six positions foroperating comfort. Pull up the small black handle onthe left side of the console and re-position the steeringwheel. Release the handle to lock in place.

Steering: The power steering motor is designed to giveeffortless steering with no shock reaction from the axlewheels to the steering wheel. Turn the steering wheel

Left Side Dash Area

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to the right or left to turn the machine in the directionof wheel turn action.

Horn Button: With the keyswitch on, press the centerof the steering wheel to activate the horn.

Indicators Panel - Left Side

Fuel Level Gauge: Shows theamount of fuel remaining in thefuel tank.

Hourmeter: Indicates the operat-ing time of the machine and shouldbe used for maintaining the mainte-nance log (p. 75).

Indicators Panel - Right Side

Engine Oil Pressure Lamp: Thisdisplay is located in the upper leftcorner of the top panel. It indicateswhether or not there is sufficientengine lubricating oil pressure.During normal operation, with theengine running, this lamp should beoff. During starting and when the keyswitch is on andthe engine is not running, this lamp will be on.

IMPORTANT: If this lamp comes on during nor-mal operation with the engine running, STOP theengine immediately. After allowing the oil to draindown for a few minutes, check the engine oillevel. Maintain oil level at or near the FULL markon the dipstick.

Coolant Temperature Lamp:This display is located in the upperright corner of the top panel. Itindicates if the temperature of theengine coolant is too high.

IMPORTANT: If this lamp comes on during nor-mal operation with the engine running, STOP theengine as soon as possible and check the enginecooling system.

Alternator Lamp: This display islocated in the lower left corner ofthe top panel. It indicates the con-dition of the electrical chargingsystem. During normal operation,this lamp should be off. If thecharge rate is too high or too low,this lamp will come on.

Low Fuel Lamp: This display islocated in the lower right corner ofthe top panel. When it first comeson, there is approximately 2.5 gals.(9.5 L) of fuel remaining. The fueltank should be filled at this time.

Hydraulic Oil Filter Lamp: Thisdisplay is located in the upper leftcorner of the bottom panel. If thislamp comes on, it indicates that thefilter element should be checkedfor possible replacement.

Air Cleaner Restriction Lamp:This display is located in the upperright corner of the bottom panel. Ifthis lamp comes on, the air cleanershould be checked for a cloggedinlet or filter element.

Transmission Oil TemperatureLamp: This display is located inthe lower left corner of the bottompanel. It indicates whether thetransmission oil is at the propertemperature. During normal opera-tion this lamp should be off.

IMPORTANT: If the temperature lamp comes onduring normal operation, a problem may exist inthe transmission system. Stop the machine assoon as possible and investigate the cause of theproblem!

Accumulator Charge Lamp: Thisdisplay is located in the lower rightcorner of the bottom panel. Whenthe operating pressure is too low,this lamp will come on. A low pres-sure indication requires rechargingthe accumulator.

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Travel Lever

Located on the left side of the console, this lever isused to change travel direction (forward or reverse)and the speed of travel around the jobsite or on a road.

Travel Direction: The selector MUST bein “N” (NEUTRAL) position before theengine can be started.

Position “F” (FORWARD)Position “N” (NEUTRAL)Position “R” (REVERSE)

NOTE: Backup alarm automatically sounds withtravel lever in Reverse.

IMPORTANT: Care should be taken when down-shifting or reversing, because damage to thetransmission can occur if shifting is forced orattempted at too high a speed. Allow enginespeed to slow before down shifting or changingdirection.

Speed Range: Twist counter-clockwise or clockwiseto change the transmission speed between low andtravel range.

Position “4” TRAVEL RANGEPosition “3” UPPER RANGEPosition “2” MEDIUM RANGEPosition “1” LOW RANGE

RIGHT SIDE PANEL

These controls and indicators are used to position theframe, boom, and attachment. Graphic symbols on theside panel illustrate the control actions.

Frame Leveling Switch: Thisswitch is located on the right sidepanel behind the boom control joy-stick. The machine may be tilted

slowly 10o to the left or right to level the frame andboom in relation to the ground.

Frame Angle Indicator: Located in front of the oper-ator on the ROPS upper cross tube. Position of the ballshows when the frame is level relative to a slopingground surface.

Boom Joystick: This machine has a hydraulic-typeboom with three or four telescopic sections. The sec-tions extend by means of a hydraulic cylinder andchain system inside the boom, sequenced for uniformextension of each section.

The boom inner section nose has an attachment-carry-ing device. The Dynattach® attachment bracket is usedfor framing and masonry attachment tools. TheDynacarrier® attachment bracket is used for specialmaterial handling attachment tools.

Both devices are “self-leveling,” meaning that whenthe operator tilts the attachment to a desired angle, thatangle will be maintained as the boom is raised or low-ered, extended or retracted, until a new angle is set.

This machine is equipped with one of three types ofboom joystick control handles. The following illustra-tions and instructions detail the operation of each joy-stick handle type.

Joystick with Rocker Switch: One type of joystickhandle is equipped with a rocker switch on the top ofthe handle. Pressing the left side of the switch activatesthe attachment tilt function. Pressing the right side ofthe switch activates the auxiliary hydraulic attach-ments.

To extend the boom, move the joystick right; to retractthe boom, move the joystick left. To raise the boom,move the joystick rearward; to lower the boom, movethe joystick forward.

To tilt the attachment tool, press and hold the left sideof the rocker switch, and then move the joystick left totilt the attachment up, or move the joystick right to tiltthe attachment down.

To operate auxiliary attachment hydraulics, press andhold the right side of the rocker switch, and then movethe joystick handle forward or rearward.

WARNINGDO NOT level the frame with the boom raisedor extended. Level the frame ONLY whilestopped, with the boom fully retracted and theattachment raised just enough to clear theground.

Frame AngleIndicator

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Joystick with Two Buttons: Another type of joystickhandle is equipped with one yellow button and oneblue button on the upper rear of the handle. Pressingthe left yellow button activates the attachment tilt func-tion. Pressing the right blue button activates the auxil-iary hydraulic function.

To extend the boom, move the joystick right; to retractthe boom, move the joystick left. To raise the boom,move the joystick rearward; to lower the boom, movethe joystick forward.

To tilt the attachment tool, press and hold the left yel-low button, and then move the joystick handle left totilt the attachment up, or move the joystick handle rightto tilt the attachment down.

To operate the auxiliary attachment hydraulics, pressand hold the right blue button on the joystick handle,and then move the joystick handle forward or rear-ward.

Joystick with Four Buttons: A third type of joystickhandle is equipped with two yellow buttons and twoblue buttons on the upper rear of the handle, and a trig-ger switch on the front of the handle. The yellow but-tons operate the attachment tilt. The blue buttons oper-ate the auxiliary hydraulics. The trigger switch controlsthe function speed of both the attachment tilt and aux-iliary hydraulics.

To extend the boom, move the joystick right; to retractthe boom, move the joystick left. To raise the boom,move the joystick rearward; to lower the boom, movethe joystick forward.

To tilt the attachment tool up, press and hold the loweryellow button on the left side of the joystick handle,and pull on the trigger. To tilt the attachment tooldown, press and hold the upper yellow button on theleft side of the joystick handle while pulling on thetrigger on the front side of the joystick handle.

To operate the auxiliary hydraulics, press and holdeither the upper or lower blue button on the right sideof the joystick handle while pulling on the trigger.

WARNINGWhen tilting or operating the auxiliaryhydraulics with a rocker switch type of joy-stick handle, to avoid any unexpected actionbe sure the joystick is at the “neutral” positionbefore pressing the rocker switch.

WARNINGWhen tilting the attachment or operating theauxiliary hydraulics with a two button type ofjoystick handle, to avoid any unexpectedaction be sure the joystick is at the “neutral”position before pressing the button.

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Pulling on the trigger increases the speed of the attach-ment tilt and auxiliary hydraulic functions.

NOTE: With the four-button joystick, the handledoes not need to be moved to operate the tilt orauxiliary hydraulic functions.

Speed Control Knobs: The four-button joystick han-

dle also incorporates a manually-adjusted speed con-trol to allow changing factory-set speeds. This speedadjustment is accomplished through the adjustment ofthe pilot pressure apply valves located in the rear com-partment of the machine.

If the machine is equipped with auxiliary hydraulics,there will be two pilot pressure apply valves, each hav-ing two speed-control knobs. The upper pilot valvecontrols the auxiliary hydraulics, and the lower pilotvalve controls the attachment tilt function. On theattachment tilt pilot valve, the left knob controls theattachment tilt-back speed, and the right knob controlsthe attachment tilt-forward speed. On the auxiliaryhydraulic pilot valve, the function of the knobs willdepend on the type of attachment used with the auxil-iary hydraulics.

Turning a knob clockwise will increase the speed of itsassociated function. Turning a knob counter-clockwisewill decrease the speed of its associated function.

NOTE: There is a locking knob located behindeach adjusting knob, which must be loosenedbefore the adjusting knob can be turned. Afteradjustment has been made, tighten the lockingknob to maintain the selected speed.

AUXILIARY HYDRAULICSPILOT PRESSURE APPLY

VALVE

ATTACHMENT TILTPILOT PRESSURE APPLY

VALVEATTACHMENT TILTFORWARD SPEEDCONTROL KNOB

ATTACHMENT TILTREARWARD SPEED

CONTROL KNOB

AUXILIARYHYDRAULICS SPEED

CONTROL KNOB

AUXILIARYHYDRAULICS SPEED

CONTROL KNOB

LOCKINGKNOB

L71378DECAL

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Boom Angle Indicator: Mounted on the left side ofthe outer boom, the position of the ball in the BoomAngle Indicator, shows the angle of the boom relativeto the ground surface.

WARNINGUse extreme caution when raising or extend-ing the boom. The Telescopic Handler MUSTbe level. Loaded or empty, the machine can tipover if it is not level.

ALWAYS place the transmission in neutral,apply the parking brake and keep the servicebrake pedal fully depressed before raising orextending the boom.

NEVER exceed the specified lift or reachcapacities of the machine. Serious machinedamage and personal injury may result. Referto the load zone charts in the operator’s sta-tion or this manual.

If a boom circuit hose should break with theboom up, with or without a load, shut downthe machine following the MANDATORYSAFETY SHUTDOWN PROCEDURE. DO NOTattempt repairs. Instead call your Gehl dealerfor assistance.

The truss boom and winch attachment toolsshould ONLY be used to lift and place loadswhen the machine is in a stationary position.DO NOT use to transport loads around the job-site. This can cause the load to swing, result-ing in either the load dropping or the machinetipping over.

NEVER use winch for lifting or moving per-sonnel. NEVER exceed the maximum ratedcapacity of the winch (3000 lbs., 1360 kg) orexceed the load zone chart rating for winchapplications.

DO NOT tilt the truss boom back more than45o from horizontal. DO NOT attempt to usethe rotating carriage as a load leveling func-tion. Always level the frame prior to raising aload.

Failure to heed could result in death or seri-ous injury.

Outrigger Option Switches:This option is used to providegreater stability for specificapplications. Press the leftswitch forward to lower theleft outrigger. Press the rightswitch forward to lower theright outrigger. To raise the outriggers, press bothswitches rearward.

FLOOR AND SEAT

Throttle Pedal: This pedal, operated by the right foot,controls the engine speed to match power require-ments. Pushing down on the pedal increases the RPM,letting up on the pedal decreases RPM.

Service Brake Pedal: Pressing this pedal activates theinternal braking mechanism on both wheels of thefront axle.

Seat Positioning: The seat is mounted on rails for for-ward and rearward repositioning, for comfort and toaccommodate the operator’s size. A spring-loadedlatch handle under the front of the seat actuates theadjustment mechanism.

WARNINGBe sure NO persons or equipment are locatedwhere the outrigger pads will be positioned.

DO NOT travel with the outriggers extended.

Adequate clearance is required for the retract-ed outriggers when traveling through door-ways or along narrow pathways.

DO NOT attempt to use the outriggers as ahydraulic jack for maintenance, or to levelframe, or for other similar uses.

Failure to heed could result in death or seri-ous injury.

Boom AngleIndicator

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Coolant Level: The coolant can be checked and addedthrough the radiator cap in the engine/power train com-partment.

SERVICE AND SAFETY FEATURES

Backup Alarm: Located inside the rear frame cover,the backup alarm produces a loud warning soundwhenever the transmission is in reverse.

Fuse and Relay Box: This box is located on the frontinside wall of the storage compartment behind theoperator’s compartment. A decal provides a quick ref-erence guide for troubleshooting electrical functions.

Suspension Seat Option: This seat has a knob underthe front of the seat to adjust the suspension. Turn theknob to the right for a softer ride, and to the left for afirmer ride.

ADDITIONAL INDICATORS

The following indicators are for fluid level and pres-sure checks.

Hydraulic Test Port: A test port located at the rear ofthe pump, for installing a test gauge to check hydraulicand steering system pressures.

Hydraulic Reservoir Oil Level: The dipstick is locat-ed alongside the fill cap on the rear wall of the power-train compartment.

Transmission Oil Level and Fill Cap: The combina-tion dipstick/fill tube is located toward the front wall ofthe powertrain compartment.

Engine Oil Level: The dipstick is located on the rightside of the engine.

Hydraulic OilLevel

Engine OilLevel

Battery DisconnectSwitch

Transmission OilLevel and Fill

Backup Alarm

Fuse/Relay Box

Test Port

Radiator Cap

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Side Rear View Mirror: This mirror is located on topof the frame leveling cylinder mount. It provides theoperator with a view of the area on the right side andbehind the machine.

Battery Disconnect Switch: The battery can be dis-connected from the electrical system by turning theswitch key to the OFF position.

Locking Powertrain Covers: To tilt back the mid-frame access cover and the powertrain cover, pull outthe lock mechanism handle and tilt up. Two gas-charged springs help tilt back each cover, and keepthem raised.

ATTACHMENT TOOLS

Gehl Company offers a range of attachment tools tomeet various lifting and material handling applications.Contact your Gehl dealer for specifications and order-ing information.

ACCESSORIES

Gehl also offers a range of special accessories for thismachine. Contact your Gehl dealer for specificationsand ordering information.

NOTE: All accessories are field-installed unlessotherwise noted. Information and parts forinstalling accessories are provided by your GehlTelescopic Handler dealer or Gehl Company.

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GENERAL INFORMATION

ENGINE BREAK-IN

Your new engine does not require extensive “break-in.” However, for the first 100 hours of operation:Allow the engine to idle for a few minutes after everycold start, DO NOT idle the engine for long periods oftime, DO NOT operate the engine at maximum powerfor long periods of time, and check the oil level fre-quently, and replenish as necessary with the oil speci-fied in the engine manual.

John Deere engines use a “break-in” oil for the first100 hours of operation. After the first 100 hours ofoperation, change the oil and replace the oil filter.Consult the Lubrication chapter or the engine manualfor the type of oil to use in the engine. Refer to theService and Storage chapter for the proper serviceintervals.

PRE-START INSPECTION

Every Pre-start Inspection must include more thanchecking the fuel and oil levels. It is the operator’sresponsibility to inspect the machine before the start ofeach workday. It is also a good practice to personallyinspect any machine you are assigned to use, even if ithas already been checked and put into service by otherpersonnel.

The most efficient method of checking a machine is byconducting a “Walk-Around Inspection.”

The Pre-start Inspection and Daily MaintenanceHandbook provided with your Telescopic Handler canbe used as a guide for the “Walk-Around Inspection.”

BEFORE STARTING ENGINE

Before starting the engine and running the machine,refer to the Indicators and Controls chapter and famil-iarize yourself with the various operating controls,indicators and safety features.

STARTING THE ENGINE

Before mounting the operator’s compartment, walkcompletely around the machine to be sure no one isunder, on, or close to it. Let others in the area knowyou are going to start the machine, and wait untileveryone is clear.

The following procedure is recommended for startingthe engine:

1. Grasp the hand holds and step up into the opera-tor’s compartment.

2. Adjust the seat and fasten the seatbelt.3. Check that all controls are in their “neutral” posi-

tions, except the parking brake switch, whichshould be in the “ON” position.

4. Adjust the position of the steering wheel tilt con-sole to provide comfortable handling.

5. Turn the keyswitch to “ON” position and press thestart button. If the button is released before theengine starts, turn the keyswitch to “OFF” posi-tion, and allow the starter to stop before attemptingto start the engine again.

IMPORTANT: Crank the starter until the engine isstarted. If the engine fails to start within 30 sec-onds, return the key to the “OFF” position, waittwo minutes, and try to restart the engine.Cranking the engine for longer than 30 secondswill result in premature failure of the starter.

CAUTIONBEFORE starting the engine and operating theTelescopic Handler, review and comply withALL safety recommendations in the SAFETYchapter of this manual. Know how to STOP themachine before starting it. Also, BE SURE tofasten and properly adjust the seatbelt.

WARNINGALWAYS fasten the seatbelt BEFORE startingthe engine. Leave the park brake “engaged”until the engine is running and you are readyto operate the machine.

Chapter 6OPERATION AND ADJUSTMENTS

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6. After the engine starts, allow a 1-2 minute warm-up time before attempting to operate the controls.

7. Check that indicators are in their normal operatingcondition.

8. Verify that there are no fuel, oil or engine coolantleaks, and no abnormal noises or vibrations.

COLD STARTING PROCEDURESA block heater or lower radiator hose heater is recom-mended for starting in temperatures of 20° F (-7° C) orlower. See your Gehl dealer for recommended heater.

If prevailing temperature is 40° F (4° C) or below, itmay be necessary to use a cold weather starting aid tostart the diesel engine. For proper use of starting aids,check the instructions in the engine manual.If the battery becomes discharged and has insufficientpower to start the engine, jumper cables can be usedfor starting assistance. Refer to the jump startinginstructions in the Service and Storage chapter of thismanual for safe jump-start procedure.

STOPPINGThe following procedure is the recommendedsequence for stopping the machine:1. Bring the machine to a stop on a level surface.

Avoid parking on a slope, but if necessary parkacross the slope and block the tires.

2. Fully retract the boom and lower the attachment tothe ground. Idle the engine for gradual cooling.

3. Place controls in neutral. Set the parking brakeswitch to “ON.”

4. Turn the keyswitch key to the “OFF” position.Remove the key.

5. Unfasten the seatbelt, and grasp the hand holdswhile climbing out of the operator’s compartment.

FIRST TIME OPERATIONMake sure the engine is warm and then go through thefollowing procedures.

Place the travel lever in a speed range and in Forwardor Reverse. Turn off the parking brake switch andmove slowly, while testing the steering and brakes.Stop and operate all boom functions and frame level-ing controls, checking for smooth responses.

Apply the service brakes, and move the travel lever tothe opposite direction (forward or reverse).

Shifting to the next higher gear may be done at anyengine speed while the machine is in motion.

DO NOT overspeed the engine when down shifting.Allow the machine to slow down before shifting to thenext lower gear.

ENGINE SHUTDOWN PROTECTION

NOTE: Only machines that have the engine faultshutdown override switch described on page 27have this feature.Engines equipped with a WARNING and SHUT-DOWN feature warn users of low engine oil pressureand of high engine coolant temperature. If the problemis not corrected, the engine power will be reducedautomatically, or the engine will shut down.

Engine Oil Pressure

There are two low oil pressure protection features:Low Oil Pressure WARNING, and Low Oil PressureSHUTDOWN.

At the Low Oil Pressure WARNING set-point, thewarning lamp in the engine override switch will flash,and a slow engine power derate will begin. But if theoil pressure rises above the Low Oil Pressure WARN-ING set-point, power will slowly increase until theengine is back to full power. The lamp will continue toflash until the power has returned to normal, even if thefault condition has been corrected and the recovery isin process.

At the Low Oil Pressure SHUTDOWN set-point, thewarning lamp in the engine override switch will lightcontinuously, and a fast engine power derate willbegin. If the oil pressure does not rise above theSHUTDOWN set-point within 30 seconds, the enginewill shut down. However, if the oil pressure risesabove the Low Oil Pressure SHUTDOWN set-pointwithin 30 seconds, then the power derate speed willrevert to the Low Oil Pressure WARNING speed ofreaction.

CAUTIONBe sure the area being used for test-running isclear of spectators and obstructions. Initially,operate the machine with an empty attach-ment tool.

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Engine Coolant Temperature

There are two coolant temperature protection features:High Coolant Temperature WARNING, and HighCoolant Temperature SHUTDOWN.

At the High Coolant Temperature WARNING set-point, the warning lamp in the engine override switchwill flash, and a slow engine power derate will begin.But if the coolant temperature drops below the HighCoolant Temperature WARNING set-point, the powerwill increase slowly until the engine is back to fullpower. The lamp will continue to flash until the powerhas returned to normal, even if the fault condition hasbeen corrected and the recovery is in process.

At the High Coolant Temperature SHUTDOWN set-point, the warning lamp in the engine override switchwill light continuously, and a fast engine power deratewill begin. If the coolant temperature does not dropbelow the SHUTDOWN set-point within 30 seconds,the engine will shut down. However, if the coolanttemperature drops below the High CoolantTemperature SHUTDOWN set-point within 30 sec-onds, then the power derate speed will revert to theHigh Coolant Temperature WARNING reaction speed.

PARKING BRAKE

NOTE: The parking brake mechanism within thefront axle is not designed for, and not intended tobe used as, the primary means of stopping move-ment of the machine. Hydraulic braking providedthrough the service brakes within the axle is theprimary means for stopping movement.

The proper sequence for correct machine operation isto always engage the parking brake switch before shut-ting off the engine, and to disengage the brake ONLYafter the engine is running. In an emergency however,if it becomes necessary to stop movement, activate theparking brake switch to “ON.”

CHANGING ATTACHMENT TOOLS

The Telescopic Handler boom nose will accept twotypes of Gehl attachment devices: 1.)The Dynattach®

quick-attach system, which has a quick-release hookupand locking mechanism for mounting framing andmasonry type attachment tools to the boom nose, and2.) the Dynacarrier® quick-attach system, which has aquick-release locking mechanism that uses a singlelock lever control for attaching and detaching materialhandling type attachment tools.

Attaching-Dynattach® Quick-attachSystem

To pick up an attachment tool, proceed as follows:

1. Raise the boom slightly and extend it 2 or 3 feet(600 to 900 mm) for better visibility. Tilt the toolcarrier forward.

2. Align the tool carrier squarely with the back of theattachment tool.

3. Slowly extend the tool carrier and lower the hooksunder the attachment tool hookup bar.

4. Tilt the tool carrier back so that the lock plateengages the attachment tool. This secures theattachment tool to the Dynattach System.

5. For an attachment tool with auxiliary hydraulics,connect hoses to the quick-connect connectors onthe boom nose.

Dynattach® System Attaching Detail

Attachment Tool Shown Lockedto Dynattach® System

Dynattach® System TiltedForward for Pick up

AttachmentTool

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Detaching-Dynattach® Quick-attachSystem

To detach the attachment tool, proceed as follows:

1. Raise the boom slightly and extend it 2 or 3 feet(600 to 900 mm) for better visibility. Lower theboom until the attachment tool is approximately12” (0.3 m) off the ground.

2. Roll back the carrier as far as it will go. When thecarrier is rolled back completely, perform theMANDATORY SAFETY SHUTDOWN PROCE-DURE (Safety chapter).

3. With the engine off, leave the operator’s stationand manually raise the lock spring and flip the lockplate up and outward at least 180° so that it is inposition to re-lock onto the next attachment tool.

4. Tilt the tool carrier forward to allow the attachmenttool to roll out, then lower the boom so that thehook ears clear the hookup bar on the attachmenttool.

NOTE: One side of the lock plate has a brightred decal to indicate the unlocked position.

5. If the attachment tool has auxiliary hydraulics, dis-connect the hoses from the quick-disconnects onthe boom nose.

6. Start the engine and roll the tool carrier forward.Slowly back the machine until the attachment toolis free from the boom nose.

Attaching-Dynacarrier® Quick-attachSystem

To pick up a bucket or material handling carriage tool,proceed as follows:

1. Rotate the lock lever completely to the left(counter-clockwise, as viewed from the operator’sstation) to fully retract the lock pins.

2. Raise the boom slightly and extend it 2 or 3 feet(600 to 900 mm) for better visibility. Tilt the toolcarrier forward.

3. Align the tool carrier squarely with the back of theattachment tool.

4. Slowly extend the tool carrier and tilt it forwarduntil the support pins on each side are in-line withand slightly below the hookup ears on the backside of the attachment tool.

5. Slowly drive the machine forward, and, at thesame time, roll the tool carrier back to engage thehookup ears on the attachment tool. Also, establishproper alignment of the carrier lock pins to theattachment tool.

6. Stop forward travel when the hookup ears areengaged, but continue to roll the tool carrier backto pick the attachment tool off the ground. Whenthe tool carrier is rolled back completely, performthe MANDATORY SAFETY SHUTDOWN PRO-CEDURE (Safety chapter).

7. With the engine off, leave the operator’s station,and swing the lock lever completely to the right(clockwise, as viewed from the operator’s station)to fully engage the lock pins.

8. For an attachment tool with auxiliary hydraulics,connect the hoses to the quick-connect connectorson the boom nose.

Dynacarrier® Quick-attach System

LOCKLEVER

Dynattach® System Detaching Detail

Attachment Tool ShownUnlocked for Release from

Dynattach® System

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908478/DP0307 38 PRINTED IN U.S.A.

GENERAL MACHINE OPERATION

Check the Telescopic Handler to be sure all systemsare in good operating condition. Perform the followingsteps before starting the machine for the first time eachday.

1. Check the engine oil, coolant, transmission oil andhydraulic oil levels.

2. Make sure weekly lubrication has been done.3. Visually inspect for leaks, broken or malfunction-

ing parts. Make sure all caps, covers and safetyshields are in place.

4. Check tires for cuts, bulges, nails, correct pressure,loose wheel nuts, etc.

5. Inspect the work area. Make sure you know whereyou will make load pickups, lifts, and turns. Lookover the terrain of the jobsite for holes, obstacles,slippery surfaces, soft or deep mud.

6. Check clearances of ramps, doorways and passageways. Check overhead clearances if you will trav-el and place loads near power or telephone lines.

If the machine is found to be in need of repair or in anyway unsafe, or contributes to an unsafe condition, thematter shall be reported immediately to the user’s des-ignated authority. The machine should NOT be operat-ed until it has been restored to a safe operating condi-tion.

Operate the travel controls gradually and smoothlywhen starting, stopping, turning and reversing thedirections.

Detaching-Dynacarrier® Quick-attachSystem

To detach the attachment tool, proceed as follows:

1. Raise the boom slightly and extend it 2 or 3 feet(600 to 900 mm) for better visibility. Lower theboom until the attachment tool is approximately12” (0.3 m) off the ground.

2. Roll back the tool carrier as far as it will go. Whenthe tool carrier is rolled back completely, performthe MANDATORY SAFETY SHUTDOWN PRO-CEDURE (Safety chapter).

3. With the engine off, leave the operator’s station,and rotate the lock lever completely to the left(counter-clockwise, as viewed from the operator’sstation) to fully retract the lock pins.

4. If the attachment tool has auxiliary hydraulics, dis-connect the hoses from the quick-connects on theboom nose.

5. Start the engine and tilt the tool carrier forward.Slowly back the machine until the attachment toolis free from the boom carrier.

SELF-LEVELINGThe machine has a hydraulic self-leveling feature. Thisfeature is designed to keep the attachment tool levelwhile the boom is being raised.

WARNINGExhaust fumes can kill. Ensure proper ventila-tion when starting indoors or in enclosedareas.

Use proper grab handles, NOT the steeringwheel or control levers as handholds whenmounting or dismounting.

NEVER operate the machine with safetyguards or covers removed.

Over-inflated tires can explode and causeinjury or death. Tire repairs MUST be madeonly by authorized personnel using propertools and equipment.

WARNINGTo prevent unexpected and undesired attach-ment tool release from the boom carrier, besure to properly secure the quick-release lockpins by rotating the lock lever all the way tothe right or inside.

Modifications, alterations to, or use of attach-ment tools not authorized by Gehl Companycan void the warranty and cause machinedamage, and may result in serious personalinjury or death.

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Traffic Flow Patterns

For safety, know and understand the traffic flow pat-terns of your jobsite and the Telescopic Handler handsignals. Use signal persons and make sure you can seethe signal person and acknowledge the signals given.

Grade and Slope Precautions

The Telescopic Handler complies with industry stabil-ity tests requirements and is stable when properly oper-ated. However, improper operation, faulty mainte-nance, or poor housekeeping may contribute to a con-dition of instability and defeat the purpose of the stan-dard.

The amount of forward and rearward tilt to be used isgoverned by the application. Although use of maxi-mum rearward tilt is allowable under certain condi-tions, such as traveling with the load fully lowered, thestability of the machine, as determined by the industrystandard tests, does not encompass consideration forexcessive tilt at high elevations, or the handling of off-center loads.

Handle only loads within the capacity limits of themachine, and that are stable and safely arranged. Whenattachments are used, extra care should be taken insecuring, manipulating, positioning and transportingthe load.

Grade Limits

NOTE: Grade limits are based on ANSI/ITSDFstandard B56.6-2005.

The telescopic handler meets or exceeds the safetystandard (ANSI/ITSDF B56.6) stability limits forrough terrain forklifts. The stability tipping limitscover specific, controlled test conditions, which areextremes, and which are not intended to be achievedduring normal worksite operations. The followingspecifications are provided only as information to theoperator, and must not be used as a guideline for oper-ating the telescopic handler. For safe operation,always follow the instructions and warnings providedin this manual.

1. DO NOT place or retrieve loads on a up or downslope or grade that exceeds 7% or 4o grade.

2. DO NOT travel up or down a grade or slope thatexceeds 22% or 12o grade while loaded.

3. DO NOT place or retrieve loads on a side hill witha slope or grade that exceeds 12% or 7o grade.Regardless of the terrain or position of the wheels,the FRAME MUST BE LEVEL, as indicated bythe frame angle indicator on the ROPS crossmem-ber.

4. DO NOT travel across a side hill that exceeds 18%or 10o grade. Regardless of the terrain or position

WARNINGDO NOT level the frame with the boom raisedor extended. Level the frame ONLY whilestopped, with the boom fully retracted, andthe attachment tool raised just enough to clearthe ground.

Safety Hand Signals

Stop

Rotate ForksRight

Tilt Forks Down

Rotate ForksLeft

Tilt Forks Up

Lower LoadRaise Load

Load Back Load Forward

of the wheels, the FRAME MUST BE LEVEL, asindicated by the frame angle indicator on theROPS crossmember. The attachment tool MUSTbe maintained at the “carry” position, with theboom fully retracted, and attachment tool at mini-mum ground clearance.

When ascending or descending grades in excess of 5%or 3o, the machine should be driven with the loadupgrade. An unloaded machine should be operated onall forward grades with the load handling attachmenttool downgrade, tilted back if applicable, and raisedonly as far as necessary to clear the road surface. Avoidturning if possible and use extreme caution on grades,ramps or inclines. Normally travel straight up anddown.

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908478/DP0307 40 PRINTED IN U.S.A.

WARNINGExcessive speed can be hazardous. ALWAYSexercise caution and good judgement whileoperating the machine.

The Mandatory Work Platform Safety Rulesmust be adhered to at all times while elevatingpersonnel.

ALWAYS maintain a safe distance from elec-tric power lines and avoid contact with anyelectrically charged conductor and gas line. Itis not necessary to make direct contact with apower line for power to ground through thestructure of the machine. Keep the boom andload at least 10 ft. (3 m) from all power lines.Accidental contact or rupture can result inelectrocution or an explosion. Contact theNorth American One-Call Referral System at(888) 258-0808 for the local “Digger’s Hotline”number or proper local authorities for utilityline locations BEFORE starting to dig!

Keep all body parts inside the operator’s sta-tion while operating the machine. BE SURE ofclearance for the attachment tool when turn-ing, working around buildings, etc.

Turning corners too fast can tip the machine,or cause a load to tip off the attachment.Sudden slowing or stopping of the machinemay cause the load to fall off the attachmenttool.

Be certain you can control both speed anddirection before moving. Always place themachine in neutral and set the parking brakebefore raising or extending the boom. NEVERdrive the machine up to someone standing infront of the load.

NEVER leave the operator’s station withoutfirst lowering the attachment tool to theground. Set the parking brake, place controlsin neutral, shut off engine and remove the key.AVOID parking the machine on a slope, but ifnecessary, park across the slope and blockthe tires.

The backup alarm automatically sounds when the trav-el lever is in Reverse. Care should be taken when downshifting or reversing because damage to the transmis-sion can occur if shifting is forced or attempted whiletraveling.

When ramps must be used in transporting loads withthe machine, the following shall be the minimumwidths for safe travel:

Compacted dirt, gravel, etc. - 12 ft. (3.6 m)Woodboard, concrete, etc. - 10 ft. (3 m)

Permanent aisles, roadways, passageways, floors andramps should be marked or defined in some fashion.Permanent or temporary protrusion of loads, equip-ment, material and construction facilities into the usualoperating area should be guarded, clearly and distinc-tively marked, or clearly visible.

Maintain a safe distance from the edge of ramps, plat-forms and other similar working surfaces.

Controlled lighting of adequate intensity should beprovided in operating areas. Where operating condi-tions indicate, the operator/user is responsible for hav-ing the machine equipped with lights.

Provision should be made to prevent trucks, semi-trail-ers and railroad cars from being moved during loadingand unloading. Wheel stops, parking brakes, or otherpositive means should be used to prevent movementduring loading and unloading.

DO NOT move railroad cars or trailers with theTelescopic Handler.

DO NOT use the boom and attachment for leverage topush the machine out of mud.

IMPORTANT: DO NOT lower boom at highengine speed when attachment tool is at maxi-mum rearward tilt. Damage to slave cylinders mayresult.

GENERAL LOAD HANDLING

NEVER attempt to work controls except from theoperator’s seat. NEVER jerk or use fast movements.Avoid sudden stops, starts and changes in direction.

Operation of the hydraulic system depends on enginespeed and the distance the controls are moved. Whenoperating these controls it is important to develop atechnique called “feathering.” Feathering the controlmeans starting the desired motion by moving the con-

trol a small amount away from neutral. Then, aftermovement has started, the control can be eased to fullmovement. Use the same feathering technique to stopthe motion.

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PRINTED IN U.S.A. 41 908478/DP0307

Example: The operator, using a standard carriageattachment tool without outriggers, wants to raise a3000 lb. load 20 feet high, and can only get to within15 feet of the load placement point. Can it be donewithin the capacity of the machine?

Analysis: See “Typical Load Zone Chart” above.

Projecting up from the 15-foot reach mark on the hor-izontal axis to intersect a line through the 20-footheight mark on the vertical axis shows that up to a4000 lb. load can be placed in that zone.During placement, the operator should observe whenthe arc reference number “4” on the boom is visibleand stop. The operator knows the maximum safe dis-tance of extension with the 3000 lb. load has beenreached.

Typical Load Zone Chart

HE

IGH

T A

BO

VE

GR

OU

ND

BOOMEXTENSIONMARKERS

REFERENCE

DISTANCE LOAD IS EXTENDED

Load Capacity and Reach

The machine has flip-charts in the operator’s stationthat provide, at a glance, the capacity limits at variouspositions of attachment tool extension and elevation. Aset of the load zone charts is reproduced at the end ofthis manual for reference.

A typical load zone chart is shown on this page. Thescale on the left indicates height in feet above theground level. The scale on the bottom shows the dis-tance in feet from the front of the machine. The arclines noted by the numbers “1” through “5” correspondwith the position extension markers on the operatorside of the intermediate boom section.

The following example illustrates proper use of theload zone charts for the Telescopic Handler:

WARNINGNEVER exceed the rated operating capacity ofthe Telescopic Handler as shown on the loadzone charts.

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908478/DP0307 42 PRINTED IN U.S.A.

LIFTING ATTACHMENT TOOLAPPLICATIONS

Picking Up the Load

Inspect the load before picking it up. If it appearsunstable, DO NOT attempt to move it. DO NOTattempt lifting double-tiered loads, or straddling side-by-side pallets one on each fork. NEVER add extraunauthorized counterweights to the machine.

Approach the load squarely and slowly with themachine straight and level. Adjust the space betweenforks, if necessary. Engage the load equally on theforks until the load touches the carriage backrest. Tiltthe forks back to position the load for travel.

Carrying the Load

If the load obstructs the view, have a helper direct theoperator. Maintain ground speed consistent withground conditions and which permit stopping in a safemanner.

Load Elevation and Placement

For ground level load placement, be sure the areaunder the load and around the machine is clear ofequipment and personnel. Lower the load to theground, tilt the forks to the horizontal position, andthen carefully back away to disengage forks from theload.

For elevated or overhead placement, bring the machineas close as possible to the landing point, and then:

1. Level the machine BEFORE raising the load. Useextreme caution for high placement. Be sure per-sonnel are clear of the area where the load or themachine could tip or fall.

2. Set the parking brake, hold the service brake pedalin fully applied position and slowly raise the load,maintaining a slight rearward tilt to cradle the load.

3. As the load approaches the desired height, featherthe boom control at minimum speed until the loadis slightly higher than the landing point.

4. Continue the feathering technique and lower theload into place.

5. Free the forks from the load by alternately retract-ing and raising the boom. If this process is not pos-sible, very slowly and carefully reverse the tele-scopic handler to free the forks from the load.

6. Lower the forks to travel height.

Installing a Personnel Work Platform (PWP)

1. Center the forks on the carriage, spaced apart tomatch the distance required to engage the PWP.

2. After the forks are fully engaged in the PWP,secure the PWP to the forks. This can be accom-plished by means of a retaining pin behind the heelof the forks as shown.

WARNINGOperating conditions such as slopes or softground can reduce the machine’s safe operat-ing capacity. Exceeding the capacity whenraising or extending the boom will cause themachine to tip forward.

WARNINGNEVER travel with the boom above the carryposition (attachment tool should be at mini-mum ground clearance). Boom should be fullyretracted.

Use lower gears when traveling down anincline. NEVER coast with the transmission inneutral. Travel up and down grades slowly.

DO NOT operate the machine on a slope orgrade that exceeds 22% or 12o.

WARNINGThe machine must not be used to lift or carrypersonnel or be fitted with any form of per-sonnel work platform unless fitted with theoptional PWP System.

If fitted with the PWP System, the MandatoryWork Platform Safety Rules (p. 14) must be fol-lowed at all times while lifting personnel.

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PRINTED IN U.S.A. 43 908478/DP0307

3. Secure the forks from pivoting upward in case thePWP is lowered onto an obstruction. This can beaccomplished by using the chain supplied with thePWP, to secure the lower portion of the PWP to thebottom of the carriage, as shown.

4. On 40’, 42’ and 44’ models, connect the coiledwire from the remote shutdown switch to the con-nector on the end of the boom. Secure the remoteshutdown switch to the PWP using the strapattached to the switch, as shown below.

5. On 55’ models, the remote shutdown switch iswireless-operated. Secure the remote shutdownswitch to the PWP using the strap attached to theswitch, as shown below.

6. Secure the lanyard from the body harness to thePWP (or the boom). Each person in the PWP musthave a body harness with a lanyard attached to thePWP (or the boom).

Lifting Personnel

The Telescopic Handler is primarily intended for use asa material handler. It should only be used to lift per-sonnel if it is equipped with the (optional) PWPSystem when there is no other practical option. If thismachine is to be used to lift personnel, then use only anapproved work platform, lift personnel only with thePWP System activated, and follow the “MandatoryWork Platform Safety Rules” (p. 14, Safety chapter).

If the Telescopic Handler is equipped with a PWPSystem and is to be used for lifting personnel, the sys-tem must be activated, by the "PWP System" modeswitch, which is located in the left switch bank. Toactivate the system, press the top of the PWP rockerswitch, apply and hold the service brakes on for threeor more seconds. The system is activated when thelamp in the PWP rocker switch is on continuously.

WARNINGALWAYS check the PWP System for properoperation prior to use. (See page 55 for PWPSystem checking procedure.)

Chain

PWPRemote

ShutdownSwitch

ElectricalConnection

Remote Shutdown Switch with Coiled WireConnector on 40’, 42’ and 44’ Models

Wireless Remote Shutdown Switch on 55’ Models

PWPRemote

ShutdownSwitch

RetainingPin

WARNINGThe PWP must meet ANSI/ITSDF B56.6-2005,Section 8.24. (See page 16 in the Safety chap-ter for PWP design requirements.) If the PWPbeing used does not offer means to secure thePWP to the forks and to secure the forks frompivoting, as shown in Steps 2 and 3, then analternate method must be used.

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908478/DP0307 44 PRINTED IN U.S.A.

When the PWP System is active:

transmission is de-clutched into Neutral,parking brake is applied,rear axle stabilizer cylinder is locked,frame leveling speed is reduced,auxiliary hydraulic and carriage tilt and swingfunctions are disabled,machine inclination sensor is activated, withthe result that the Telescopic Handler must be levellaterally (side-to-side) and longitudinally (front-to-back) to the factory pre-set limits before the boomcontrol joystick will function, and(for 40’ 42’ and 44’ models) remote shutdownswitch is activated, meaning that the switch mustbe connected and in the “on” position for the boomcontrol joystick to function. Pressing the red but-ton will disengage the boom control joystick, andstop all platform movement. The remote shutdownswitch box is supplied with a coiled electricalcable, which must be connected to the outlet on thefront of the innermost boom section near the car-riage. The switch must be accessible to the plat-form personnel at all times when the platform is tobe moved.(for 55’ model) remote shutdown switch is activat-ed, meaning that the switch must be “on” for theboom control joystick to function. Pressing the redbutton will disengage the boom control joystickand stop all platform movement. The remote shut-down switch box is a wireless remote control, sothere is no direct connection to the TelescopicHandler. The switch must be accessible to the plat-form personnel at all times when the platform is tobe moved.

To de-activate the PWP system, apply the servicebrakes and press the bottom of the PWP System rock-er switch. The system is de-activated when the lamp inthe PWP System rocker switch is off.

NOTE: If the lamp in the PWP System rockerswitch is flashing, apply the service brakes untilthe lamp goes off.

Stabilizer System

This is an additional safety function while elevatingloads for placement. At a pre-determined boom angle,the stabilizer cylinder on the rear axle will lock up.When this happens, the parking brake activates and theframe leveling function slows down. Other than mov-ing the boom and slowly leveling the frame, themachine will not be able to move until the boom islowered below the pre-determined angle.

WARNINGThe machine becomes less stable as the loadis raised higher.

NEVER use frame leveling to position an ele-vated load. Always lower the load to theground and reposition the machine.

If a hydraulic boom circuit hose should breakwith the boom up, shut down the machine. DONOT attempt to bring down the boom or makerepairs. Call your Gehl dealer immediately.

As lift height increases, depth perceptiondecreases. High elevation placement mayrequire a signal person to guide the operator.

DO NOT ram the lift cylinders to the end of thestroke. The resulting jolt could spill the load.

The truss boom attachment tool should ONLYbe used to lift and place loads when themachine is in a stationary position. DO NOTuse to transport loads around the jobsite. Thiscan cause the load to swing, resulting in eitherthe load dropping or machine tipping over.

WARNINGIn an emergency, if the platform worker hasactivated the remote shut-off switch and thenis not able to re-activate the switch, such as ifthe worker fainted, then the TelescopicHandler operator is permitted to turn off thePWP System to regain control of the boomfunctions, in order to lower the work platformand come to the aid of the worker. But, under-stand this is only permitted in case of anemergency. Otherwise, the PWP System mustbe used at all times when there are workers onthe platform. This is the only exception!

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PRINTED IN U.S.A. 45 908478/DP0307

SUSPENDED LOADS

DO NOT exceed the Telescopic Handler capacity asequipped for handling suspended loads. Only lift theload vertically and NEVER drag it horizontally. Usetag lines to restrain load swing whenever possible.

The handling of suspended loads by means of the trussboom or other similar device can introduce dynamicforces affecting the stability of the machine that are notconsidered in the stability criteria of industry test stan-dards. Grades and sudden starts, stops and turns cancause the load to swing and create a hazard.

Guidelines for “Free Rigging /Suspended Loads”

1. The rigging equipment must be in good conditionand comply with U.S. OSHA regulation 1910.184,“Slings,” or 1926.251, “Rigging equipment formaterial handling.”

2. The rigging equipment must be secured to theforks such that it cannot slip or slide either side-ways or fore and aft.

3. The capacity of the fork(s) and the machine(whichever is less) must not be exceeded.

4. The load center must remain at 24” (610 mm) orless.

5. No lifting of material may be done when anyone ison the load, rigging or forks.

6. Multiple pickup points on the load are preferred toprevent the load from rotating, but a single pickuppoint may be used if one or more tag lines are uti-lized. And, of course, the load must never be pos-tioned over personnel at any time.

MATERIAL HANDLING BUCKETTOOL APPLICATION

IMPORTANT: The 55’ model is not intended forground or material pile engagement. The bucketshould be used for light-duty site cleanup only.

Material Densities

The table on this page lists densities for some commonmaterials that could be carried in a Telescopic Handlerbucket tool. The densities listed are average values andintended only as a guide.

Table of Common Materials & DensitiesMaterial Density Density

in (lb/yd3) in (kg/m3)

Ashes 945-1350 560-800Brick-common 3024 1795Cement 2970 1760Charcoal 621 370Clay 2160-2700 1280-1600

Coal 1431-1701 850-1010Concrete 3105 1840Cinders 1350 800Coal-anthracite 2538 1505Coke 810 480

Earth-dry loam 810 480Earth-wet loam 1755 1040Granite 2511-2997 1490-1780Gravel-dry 1782 1060Gravel-wet 2430 1440

Gypsum-crushed 3105 1840Iron Ore 3915 2320Lime 1620 960Limestone 2430 1440

Manure-liquid 1755 1040Manure-solid 1215 720Peat-solid 1269 755Phosphate-granular 2430 1440Potash 1836 1090Quartz-granular 2970 1760

Salt-dry 2700 1600Salt-Rock-solid 3645 2160Sand-dry 2916 1730Sand-wet 3375 2000Sand-foundry 2565 1520

Shale-crushed 2430 1440Slag-crushed 1890 1120Snow 405-1350 240-800Sulpha 2565 1520Taconite 2889 1715

Digging and Loading

Refer to the illustration on the next page. Retract andlower the boom, then tilt the bucket’s cutting edgedown into contact with the ground. Drive the bucketinto the material. As the engine loads, roll the bucketback slowly and, at the same time, decrease travelspeed.

IMPORTANT: ALWAYS fully retract the boombefore driving into material.

NOTE: When attempting to fill the bucket whileworking with most hard-packed materials, it willusually be necessary to raise the boom whilerolling back the bucket.

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908478/DP0307 46 PRINTED IN U.S.A.

Dumping the Load onto a Pile

Carry the loaded bucket as low as possible until reach-ing the pile. Slowly stop forward motion, then raiseand extend the boom high enough so that the bucketclears the top of the pile. Then slowly move themachine ahead to position the bucket, and dump thematerial on top of the pile. Empty the bucket. Back themachine away while retracting and lowering the boom,and rolling back the bucket.

Dumping the Load into a Truck

Carry the loaded bucket low and approach the truck ortrailer box, square with the side of the box. Stop asclose to the side of the box as possible while stillallowing clearance for raising and extending the boom.Raise and extend the boom until the bucket clears thetop of the box, and slowly position the bucket over theinside of the box. Then tilt the bucket forward. Afterthe material is dumped, slowly back away from thebox, and then retract and lower the boom while rollingback the bucket.

Dumping the Load over anEmbankment

Carry the loaded bucket as low as possible while slow-ly traveling toward the dumping area. Stop themachine at the position where the bucket extends half-way over the edge of the embankment. Then tilt thebucket forward, and raise and extend the boom todump the material. After the material is dumped, slow-ly back away from the embankment while retractingand lowering the boom, and then rolling back the buck-et.

Scraping with a Bucket

Refer to the illustration on the next page. For scraping,the machine should be operated in the forward direc-tion. First, position the boom retracted and down. Nexttilt the bucket cutting edge forward at a slight angle.

When the bucket is filled, back the machine away fromthe material and roll back the bucket before proceedingto the dumping area.

WARNINGALWAYS carry a loaded bucket as close to theground as possible. For additional stabilitywhen operating on inclines, ALWAYS travelwith bucket end of the machine toward the topof the incline.Digging, Loading and Carrying Material

DiggingLoose Materials

DiggingHard-Packed

Materials

LoadingBucket

CarryingLoad

WARNINGDO NOT drive too close to an excavation orditch. BE SURE the surrounding ground hasadequate strength to support the weight of themachine and load.

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PRINTED IN U.S.A. 47 908478/DP0307

Then travel slowly forward. With the bucket in thisposition, material can flow over the cutting edge andcollect inside the bucket.

Leveling with a Bucket

First, drive the machine to the outer edge of the area tobe leveled. Then, with the boom retracted and down,tilt the bucket forward to place the bucket cutting edgeat a 30 to 45 degree angle to the surface being leveled.Next, drive the machine rearward while feathering theboom control joystick, dragging the dirt and, at thesame time, leveling it.

ROAD TRAVEL

For short distance highway travel, attach a Slow-Moving Vehicle (SMV) emblem (purchased locally) tothe back of the Telescopic Handler. Activate the hazardlights on the machine. For highway operation, obtainand install an amber flashing beacon.

Scraping and Leveling with Bucket

PositioningBucket forScraping

Scrapingwith Bucket

Levelingwith Bucket

NOTE: ALWAYS follow ALL state and local reg-ulations regarding the operation of equipment onor across public highways. Whenever there is anappreciable distance between jobsites, or if dri-ving on public highways is prohibited, transportthe machine using a vehicle of appropriate sizeand capacity.

TRANSPORTING BETWEENJOBSITES

When transporting the Telescopic Handler, know theoverall height to allow for clearance of obstructions.Remove or tape over the Slow-Moving Vehicle (SMV)emblem if it will be visible to traffic.

ALWAYS abide by the following recommended proce-dures and guidelines when using ramps to load themachine onto (or unload it from) a truck or trailer.Failure to heed can result in damage to equipment andserious personal injury or death!

Tie-down slots are provided for inserting chainsthrough to secure the machine while transporting.

Loading Machine Using Ramps

NOTE: A matched pair of ramps is required.

1. The ramps MUST be of sufficient strength to sup-port the machine. The use of strong steel ramps isrecommended, as well as center supporting blocks.

Ramp Placement

TRUCK BED AND TOP OFRAMP MUST BE EVEN

MINIMUM RAMP LENGTHMUST BE 3.9 TIMES

HEIGHT

TIRE BLOCKING(FRONT AND BACK)

STURDYCENTERSUPPORT

LESS THAN 15°

Front Tie Down Rear Tie Down

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908478/DP0307 48 PRINTED IN U.S.A.

2. The ramps MUST be firmly attached to the truckor trailer bed with NO step between the bed andthe ramps.

3. The incline of the ramps MUST be less than 15degrees (ramp length MUST be at least 16 feet (4.9m) long).

4. Ramp width MUST be at least 1-1/2 times the tirewidth.

5. Block the front and rear of the tires on the truck ortrailer. Engage the parking brake.

6. Position the machine (with the boom facing towardthe front of the truck or trailer) so that it is straightin line with the ramps.

7. Slowly (at the lowest engine speed possible) andcarefully drive the machine up the ramps.

8. Secure the machine to the bed of the truck or trail-er. Tie-down slots are provided on the front andrear sides of the frame structure.

Unloading Machine Using Ramps

NOTE: A matched pair of ramps is required.

Repeat Steps 1 through 5 and proceed as follows tounload the machine:

6. Remove the tie-down chains/cables.7. If necessary, adjust the machine so that the wheels

are in line and centered with the ramps.8. Slowly (at the lowest engine speed possible) and

carefully drive the machine down the ramps.

WARNINGNEVER transport the machine with the boomraised or extended. BE SURE to secure themachine (including boom) to the truck or trail-er bed using chains and binders or steelcables, to prevent any movement while trans-porting.

WARNINGNEVER adjust travel direction (even slightly)while traveling on the ramps. Instead, backdown off the ramps, and then realign themachine with the ramps.

THEFT DETERRENTS

Gehl Company has recorded all major component partnumbers and serial numbers. Users should take asmany of the following actions as possible to discour-age theft, to aid in the recovery in the event that themachine is stolen, and to reduce vandalism:

1. Remove keys from unattended machines.2. Attach, secure, and lock all anti-vandalism and

anti-theft devices on the machine.3. Lock doors of cabs when not in use.4. Inspect the gates and fences of the vehicle storage

yard. If possible, keep machines in well-lightedareas. Ask the local law enforcement agency tomake frequent checks around the storage and worksites, especially at night, during weekends, and onholidays.

5. Report any theft to your dealer and insurance com-pany. Provide the model and serial numbers.Request that your dealer forward this informationto Gehl Company.

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GENERAL INFORMATION

NOTE: The MAINTENANCE chapter in thismanual has provisions for recording the dates andhourmeter readings after lubrication or other ser-vice has been performed; use those spaces tokeep a log for maintaining a current service inter-val record. Proper routine lubrication is an impor-tant factor in preventing excessive part wear andearly failure.

LUBRICANTS

The chart on this page lists the locations, temperatureranges and types of recommended lubricants to be usedwhen servicing the machine. Refer to the separateengine manual for additional information regardingrecommended engine lubricants, quantities and gradesrequired.

NOTE: Refer to Operator Services topic in theService and Storage chapter of this manual fordetailed information regarding periodic checkingand replenishing of lubricants.

GREASING

Refer to the illustration and listing on the next page forfitting locations. Wipe dirt from the fittings beforegreasing them to prevent contamination. Replace anymissing or damaged fittings. To minimize dirt build-up, avoid excessive greasing.

Chapter 7LUBRICATION

WARNINGNEVER lubricate or service this unit when anypart of the machine is in motion. ALWAYSexercise the MANDATORY SAFETY SHUT-DOWN PROCEDURE (SAFETY chapter) beforelubricating or servicing this equipment.

Hydraulic System Reservoir

Use a Mobil DTE 15M, or an equivalent thatcontains anti-rust, anti-foam and anti-oxidationadditives and conforms to ISO VG46.

Capacity:45 Gallons (170 Liters)

Transfer Case

Use SAE 40W motor oil.Capacity:

3 Quarts (2.8 Liters)

All Grease Fittings

Use No. 2 Lithium-based Grease

Engine Crankcase Oil

Ambient Temperature Grade*-22°F - 86°F (-30°C - 30°C) SAE 5W-30-4°F - 104°F (-20°C - 40°C) SAE 10W-405°F - 122°F (-15°C - 50°C) SAE 15W-40

*API Service Classification: CH-4/Cl-4

*API Service Classification for first 100 hours on new or rebuilt John Deere engines: CC or CD

Capacity:Refer to Engine Specifications, Chapter 2.

Axle Gear Oil

Use API-GL-5 80W-90Differential Capacity:

12 Quarts (11.3 Liters)Planetary Capacity (each side):

1.4 Quarts (1.3 Liters)

Transmission Oil

Use Sunco Multi-ATF or equivalentCapacity:

12 Quarts (11.3 Liters)

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908478/DP0307 50 PRINTED IN U.S.A.

BASIC MACHINEGREASE FITTING LOCATIONS

Every 50 Hours (or weekly)

Refer to the illustration below for locations.1. Tilt Cylinder Pins (2 ea.)2. Frame Leveling Cylinder Pins (2 ea.)3. Stabilizing Cylinder Pins (3 ea.)4. Lift Cylinder Pivot Pins (4 ea.)5. Slave Cylinder Pivot Pins (4 ea.)6. Extend Cylinder Pivot Pin (1 ea. )7. Boom Pivot Pins (2 ea.)8. Boom Sheave Pins (2 ea.)9. Axle Pivot Trunnions (4 ea.)10. Wheel Spindle Pins (4 per axle)

11. For Dynattach® System Equipped OnlyCarrier Pivot Pin (1 ea.)

. For Dynacarrier® System Equipped OnlyCarrier Pivot Pin (2 ea.)Attachment Tool Release Pins (3 ea.)- Not shown

-- For Low Boom Models OnlyZ-Bar Linkage Pins - Not shown

12. Boom Slide Pads (As necessary)

Location Reference for Grease Fittings

Replacement Filters Chart

John Deere Engineswith mechanical throttle

Oil Filter Element Gehl P/N L99420Fuel Filter Element Gehl P/N L98978

John Deere Engineswith electronic throttle

Oil Filter Element Gehl P/N 102173Fuel Filter Element Gehl P/N 102174

Perkins Engine

Oil Filter Element Gehl P/N 078849In-Line Fuel Filter Gehl P/N L88976

Transmission

Oil Filter Element Gehl P/N L99440DO NOT use a substitute replacement because high

pressure may cause filter to rupture.

Hydraulic System Filters

In-Line Filter Element Gehl P/N L99459Reservoir Sump Strainer Gehl P/N L69358

Air Cleaner

Primary Air Filter Gehl P/N L99453Safety Air Filter Gehl P/N L99967

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PRINTED IN U.S.A. 51 908478/DP0307

GENERAL INFORMATION

NOTE: All service routines, with the exception ofthose described under the “Dealer Services”topic, are owner-operator responsibilities. Alloperator services described under the subtopicsare also referred to on a decal located inside thesmall rear access door of the operator’s station.Refer to the Lubrication chapter of this manual forlubrication information.

NOTE: This Service and Storage chapter detailsprocedures to follow for making routine mainte-nance checks, adjustments and replacements.The majority of the procedures are also referredto in the Maintenance chapter of this manual. Forengine-related adjustments and servicing proce-dures, refer to the engine manual provided.

PRECAUTIONS

DO NOT perform any maintenance or repair withoutthe owner’s prior authorization. Allow only trainedpersonnel to service the machine.

Warranty repairs can only be done by a Gehl dealer.Dealers know what portions of the machine are cov-ered under the terms of the Gehl Warranty and whatportions are covered by other vendor warranties.

When a problem occurs, don’t overlook simple causessuch as an empty fuel tank. Check for leaks and brokenconnections. Make note of any specific problem symp-toms, noises, etc. and contact your local Gehl dealer.

IMPORTANT: Always dispose of waste lubri-cating oils, anti-freeze and hydraulic fluidsaccording to local regulations or take them to arecycling center for disposal. DO NOT pour themonto the ground or into a drain.

DEALER SERVICES

The following areas of internal components servicereplacement and operating adjustments should only beattempted by (or under the direction of) an authorizedGehl Telescopic Handler dealer.

IMPORTANT: DO NOT service or repair majorcomponents, unless authorized to do so by yourGehl dealer. Any unauthorized repair will void thewarranty.

POWERTRAIN COMPONENTS

The engine and transmission are coupled together witha transfer case. All service routines related to the inter-nal components are precise and critical to proper pow-ertrain operation. The axle differential and planetaryends are also sophisticated assemblies that require spe-cial know-how and tools for servicing.

IMPORTANT: If any area of powertrain compo-nentry is suspected of faulty operation, contactyour Gehl dealer for further assistance.

HYDRAULIC SYSTEM COMPONENTS

Valves, pumps, motors and cylinders are sophisticatedassemblies, which require special know-how and toolsfor servicing. All cylinders are approprietly designedwith particular strokes, diameters, checks and hoseconnection provisions unique to the machine applica-tion requirements. A hydraulic schematic (located atthe back of this manual) can be used as a guide for ser-vice reference, as required.

Chapter 8SERVICE AND STORAGE

WARNINGBEFORE performing any service on theTelescopic Handler, unless expressly instruct-ed to the contrary, exercise the MANDATORYSAFETY SHUTDOWN PROCEDURE (Safetychapter). After service has been performed,BE SURE to restore all guards, shields andcovers to their original positions BEFOREresuming machine operation.

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908478/DP0307 52 PRINTED IN U.S.A.

Internal service on any of these components shouldonly be performed by (or under the direction of) anauthorized Gehl Telescopic Handler dealer. Warranty

WARNINGTilt, lift, extend, and leveling cylinders havecounterbalance valves. These valves keephydraulic fluid from entering or exiting thecylinders while not being used, and are underextremely high pressure. Before removing anyof these valves, it is REQUIRED to call theGehl Service Department. Failure to do so mayresult in serious injury or death.

repairs can only be done by a Gehl dealer.

ELECTRICAL COMPONENTS

An electrical system schematic is provided, whichincludes instrumentation, electrical components andswitch connections. It is located at the back of thismanual and can be used as a guide for service refer-ence, as required.

OPERATOR SERVICES

Some of the operator-related services will requireaccess to components located inside the superstructureunder shields, hoods and covers. The chart on this pagenotes components accessed in each particular area.

Component Operator Frame Mid-Top Rt. SideStation Cover Hood

Axle (underside)

Engine

Transmission

Transfer Case

Drive Shafts

Solenoid valves (rear & middle)

Main Control Valve (rear)

Muffler (underside)

Air Cleaner

Battery

Radiator

Brake Valve (dash area)

Travel Controls (dash area)

Boom Controls (right side)

Hydraulic Test Ports (pump)

Hourmeter

Electric Switches (dash area)

Electric Switches (right side)

Hydraulic Pump

Hydraulic Reservoir (underside)

Fuel Tank (underside)

Fuse Box (rear)

Hydraulic Filter (underside)

ACCESS TO COMPONENTS CHART

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Choose a clean, level work area. Be sure there is suffi-cient room, clearances, and adequate ventilation. Cleanthe walking and working surfaces. Remove oil, greaseand water to eliminate slippery areas. Use sand or oilabsorbing compound, as necessary, while servicing theTelescopic Handler.

Before starting inspection and repair, move themachine onto a level surface, shut down engine, andrelease all hydraulic pressure. Always block the boomsecurely, or lower it to full ground contact. Place allcontrols in neutral.

Block the tires. Turn off the master disconnect switchto shut off power from the battery, and remove the igni-tion key. Remove only guards or covers that provideneeded access. Wipe away excess grease and oil.

Excessively worn or damaged parts can fail and causeinjury or death. Replace any cracked or damaged parts.Care should be taken to assure that all replacementparts are interchangeable with original parts and ofequal quality.

Use care not to damage machined and polished sur-faces. Clean or replace all plates and decals that aredamaged or painted over and cannot be read.

After servicing, check the work performed, no partsleft over, etc. Install all guards, covers, and turn on themaster disconnect switch and to activate battery power.

CHECKING FUEL TANK LEVEL

The fuel level is shown by the fuel level gauge. Afteroperation each day, the fuel tank should be filled toprevent water from condensing in the tank. To fill,remove the filler cap and add fuel.

A drain plug is provided in the bottom of the fuel tankfor removing condensation and other foreign materials.Open the plug and allow water and fuel to drain into acontainer until only clear fuel is flowing from the tank.

CHECKING FUEL FILTER

NOTE: The fuel filter will require occasionalreplacement to maintain a clean and adequatefuel flow for maximum engine horsepower. Thefrequency of filter replacement will be determinedby the cleanliness of available fuel, the care usedin storing fuel supplies, and the operating condi-tions in which the machine is used.

Small amounts of water can be drained from the fuelfilter. The drain plug should be removed weekly untilclear fuel is flowing from the outlet to drain off anywater accumulation.

WARNINGDO NOT smoke or allow any open flames inthe area while checking or servicinghydraulic, battery or fuel systems; all containhighly flammable liquids or explosive gases,which can cause an explosion or fire if ignited.

Wear a face shield when disassemblingspring-loaded components or working withbattery acid. Wear a helmet or goggles withspecial lenses when welding or cutting with atorch.

When working beneath a raised machine,always use blocks, jack-stands or other rigidand stable supports. Wear appropriate protec-tive clothing, gloves, and shoes. Keep feet,clothing, hands and hair away from movingparts.

Always wear safety glasses or goggles for eyeprotection from electric arcs from shorts, flu-ids under pressure, and flying debris or loosematerial when the engine is running or toolsare used for grinding or pounding.

NEVER weld on bucket, forks, boom, supportframe or ROPS/FOPS without the consent ofthe manufacturer. These components may bemade with metals that require special weldingtechniques, or with designs that do not allowweld repairs. NEVER cut or weld on fuel linesor tanks.

If repair welding is ever required, BE SURE toattach the ground (-) cable from the welder asclose as possible to the area to be repaired.Also, remove positive (+) battery terminalconnection before welding.

Service Every 10 Hours or Daily

WARNINGNEVER leave guards off or access doors openwhen the machine is unattended. Keepbystanders away if access doors are open.

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908478/DP0307 54 PRINTED IN U.S.A.

CHECKING ENGINE OIL LEVEL

With the machine on level ground, and the enginestopped for ten minutes or more, raise the engine hoodand remove the engine dipstick. Wipe it clean, re-insertit and remove to obtain a reading. If the oil level isbelow the ADD mark, fill with the required amount ofoil to bring the level to the FULL mark. See theLubrication chapter for the type of oil to use.

CHECKING TRANSMISSION OIL LEVEL

The machine must be on level ground and the boomlowered and completely retracted. With the engine andtransmission at operating temperature, parking brakeon, travel lever in Neutral and the engine at low idle,raise the engine hood and remove the dipstick, locatedby the front wall, and check the oil level. If the oil levelis below the ADD mark, fill into the tube with therequired amount of oil to bring the level to the FULLmark. See the Lubrication chapter for the type of oil touse.

CHECK RADIATOR COOLANT LEVEL

With the machine on level ground, remove the radiatorcap. If the coolant level is below the filler neck, add alow-silicate ethylene glycol based coolant mixed withquality water and supplemental coolant additives(SCAs) suitable for heavy-duty diesel engines. See theengine manual for additional information. Replace theradiator cap securely.

NOTE: If the engine is operated with a loose radi-ator cap, the pressure bypass will not work andthe engine will run hot.

CHECKING HYDRAULIC OIL LEVEL

The machine must be on level ground and the boomlowered and completely retracted. With the enginestopped for ten minutes or more, raise the engine hood.Remove the dipstick located alongside the hydraulic

oil fill tube cap. If the oil level is below the ADD mark,fill with the required amount of oil to bring the level tothe FULL mark. See the Lubrication chapter for thetype of oil to use.

IMPORTANT: Be careful when removing thereservoir filler cap so that no dirt or other foreignmatter enters the hydraulic system. DO NOTOVERFILL.

CHECKING TIRE PRESSURES

Proper and equal tire pressure should be maintained forall four tires to enhance operating stability and extendtire life.

When installing tires on the machine, be sure that alltires are of the same size and type. ALWAYS replacetires with the same size furnished as original equip-ment. Replacement tires must be purchased locally.

Check the tire pressure “cold.” All 12-ply tires shouldbe inflated to 70 psi (480 kPa).

NOTE: If the tires have been filled with water orcalcium chloride for ballast, a calcium chloride tirepressure gauge MUST be used to check the tirepressure.

When removing tires, follow industry safety practices.Deflate completely prior to removal. After assembly ofthe tire on the rim, use a safety cage or restrainingdevice while inflating.

CHECKING WHEEL LUG NUT TORQUE

On NEW machines, or anytime a wheel has beenremoved, re-torque wheel nuts until 450 ft.-lbs. (610Nm) is maintained.

WARNINGDO NOT remove the radiator cap when theengine is running hot or overheated. Coolantis extremely hot and under pressure and it canburn your skin. Allow sufficient time for theradiator to cool BEFORE relieving the pres-sure and removing the radiator cap.

WARNINGInflating or servicing tires can be dangerous.Whenever possible trained personnel shouldservice and mount tires. To avoid possibledeath or serious injury, follow these safetyprecautions:

1. BE SURE the rim is clean and free of rust.

2. Lubricate both the tire beads and rimflanges with a soap solution. DO NOT useoil or grease.

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CHECKING PERSONNEL WORK PLATFORM (PWP) SYSTEM (if used)

Machine Position

Before beginning the PWP System checking proce-dures, position the machine as follows:

1. Machine on level surface,2. Boom fully lowered,3. Frame level,4. Transmission in “N” (Neutral),5. Parking brake switch “OFF,”6. PWP System switch “OFF,”

For 40’, 42’ and 44’ models:Remote shutdown switch plugged in and“Engaged.”For 55’ models:Remote shutdown switch “Engaged.”

CHECKING INSTRUMENTS OPERATION

Allow the engine to warm up for about five minutesbefore beginning operation. Indicator lamps should beoff and gauges should register normal readings. Tilt theframe from side to side with the frame leveling controland note the frame angle indicator movement.

CHECKING GENERAL MACHINE OPERA-TION AND CONDITION

Are any decals missing or damaged? Are all guards,shields and covers in place? Do all controls functionsmoothly and properly? Are there any abnormal vibra-tions or noises? Are any hose or fitting connectionsleaking? Is the engine exhaust color normal (lightgrey)?

3. DO NOT place fingers on the tire bead orrim during inflation. Use a clip-on tirechuck with a remote hose and gauge,which allows standing clear of the tirewhile inflating it.

4. NEVER inflate beyond 35 psi (240 kPa) toseat the beads. If the beads have not seat-ed by the time the pressure reaches 35 psi,deflate the assembly, reposition the tire onthe rim, relubricate both parts and re-inflate. Inflation pressure beyond 35 psiwith unseated beads may break the beador rim with explosive force sufficient tocause death or serious injury.

5. After seating the beads, adjust the inflationpressure to the recommended operatingpressure listed.

6. DO NOT weld, braze, or otherwise attemptto repair and use a damaged rim.

WARNINGManufacturers of push-pull control cablesadvise taking the following operation andmaintenance precautions:

Do not adjust the control cable with the enginerunning.

A gradual or sudden increase in the no-loadfriction (cable disconnected at both ends) of acontrol cable is an indication of a pending orpresent performance problem. The controlcable should be replaced.

A gradual or sudden decrease in the useabletravel is a indication of a pending or presentperformance problem. The cable should bereplaced.

Control cables that have moisture inside ofthem or have frozen should be replaced. Donot apply heat to dry or thaw control cables.

Control cables are lubricated for the life of thecontrol cable. Do not remove the seals orlubricate control cables.

Control cables are designed to be non-repairable. Do not attempt to repair controlcables.

Failure to heed could result in death or seri-ous injury.

WARNINGIf the PWP System fails to operate properlyduring any of the System checks, DO NOTUSE the machine until the cause has been cor-rected. Contact your dealer (or GehlCompany) for service information and parts.

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De-activation Tests

To test the PWP System de-activation logic:

1. Turn the keyswitch to “OFF” and wait for theengine to stop. Then turn the keyswitch back to“ON.”

The PWP switch lamp and the parking brakeswitch lamp should both be illuminated.

2. Turn the keyswitch “OFF” and then press the PWProcker switch to “OFF.” Turn the keyswitch backto “ON.”

The PWP switch lamp should be flashing andthe parking brake switch lamp should be oncontinuously.

3. Start the engine and apply the service brakes.The PWP switch lamp and the parking brakeswitch lamp should go off after approximatelythree seconds of brake pedal application.

If PWP System fails to perform properly, troubleshootusing the chart on page 65. Contact your dealer for ser-vice information and parts.

Refer to the Lubrication chapter of this manual forweekly grease fitting locations and related details.

The following initial oil and filter changes should bemade at 100 hours on a new machine. Thereafter thesechanges should be made at the regular maintenanceintervals. Refer to the maintenance schedules for thenecessary procedures.

Engine Oil and Filter (250 Hours)Transmission Oil and Filter (1000 Hours)Hydraulic Return Filter (1000 Hours)

Activation Tests

To test the PWP System activation logic:

1. Start the engine and press the PWP rocker switch“ON.”

The PWP System lamp in the switch should be flashing.

2. Apply the service brakes.The PWP switch lamp should be illuminatedcontinuously after three seconds, indicating thatthe PWP System has been activated.The parking brake should engage, as indicatedby the lamp in the parking brake switch illumi-nating.The carriage tilt and auxiliary functions, whichare controlled by the buttons on the joystickhandle, should now be disabled. The hydraulicjoystick should continue to function normallyfor boom raise/lower and extend/retract.

Lockout Tests

To test the transmission and joystick control lockoutlogic:

1. Shift the transmission into “F” (Forward) andincrease the engine speed slightly.

The transmission should remain de-clutched,allowing the engine to increase speed easily.Return the transmission selector to “N”(Neutral) after the check.

2. Have an assistant move the remote shutdownswitch to “Dis-engaged.”

The hydraulic joystick should now be disabled,so that boom raise/lower and extend/retract willno longer function.Have the assistant move the remote shutdownswitch to “Engaged” after the check.

3. Tilt the frame to the right slightly more than twodegrees.

The hydraulic joystick should now be disabled,so that boom raise/lower and extend/retract nolonger function.Repeat the procedure with the frame tilted tothe left.Return the frame to a level position after thechecks.

100 Hours (New Machine Only)

Service Every 50 Hours or Weekly

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NOTE: Perform all other service requirements upto this point as well as the following:

CHECKING AXLE OIL LEVELS

Differentials

NOTE: The Telescopic Handler should be on alevel surface for this procedure.

Remove each oil level check/fill plug, (see illustra-tion). Oil should flow out the hole. If low, fill until oilflows out the hole. When oil overflows, replace theplug, wait 10 to 15 minutes and repeat the check/fillprocedure. Continue this process until the differentialis full. See the Lubrication chapter of this manual forthe proper oil specification. Replace the oil levelcheck/fill plug.

Planetary Hubs

NOTE: The planetary hubs can be checked with-out jacking up the machine.

The planetary hubs have one plug each used for fillingand draining (see illustration). For checking the leveland filling, position the wheel until the plug is hori-zontal. Remove the check/fill plug. If oil does not runout, add oil until it overflows. Check the other hubs thesame way. Refer to the oil specifications in theLubrication chapter of this manual.

CHECKING TRANSFER CASE OIL LEVEL

Remove the oil level check plug. Oil should flow fromthe hole. If low, remove the breather cap located on thefront side of the transfer case. Fill with the proper oiluntil oil flows from the check hole. Replace the checkplug and the breather cap.

CHANGING FUEL FILTER

The frequency of filter replacement will be determinedby the cleanliness of available fuel, the care used instoring fuel supplies and the operating conditions inwhich the machine is used.

NOTE: For filter replacement procedure, refer tothe engine manual for the machine.

After fuel filter replacement, bleed the air out of thefuel system by following the procedure in the enginemanual.

Fuel Bleeding Procedure

When the fuel filter is removed and replaced, or if theengine runs out of fuel, air must be bled from the sys-tem. Refer to the engine manual for proper bleedingprocedure.

If the engine still will not start, consult an authorizedengine dealer.

IMPORTANT: Only an authorized engine dealercan perform warranty service on the engine.

WARNINGNEVER service the fuel system while smok-ing, while near an open flame, or if the engineis hot.

Planetary OilCheck/Fill Plug inCheck/Fill Position

Service Every 250 Hours or Quarterly

Differential OilCheck/Fill Plug

Transfer CaseCheck Plug

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Diesel Fuel Injectors

Whenever faulty or plugged fuel injectors are indicat-ed, contact an authorized engine dealer.

Diesel Injection Pump Timing

Whenever injection pump timing or other injectionpump service is indicated, such as by abnormal engineoperation, contact an authorized engine dealer.

CHANGING ENGINE OIL AND FILTER

Change the engine oil and filter using the followingprocedure:

1. With the engine warm, remove the crankcase drainplug. Some plugs are equipped with a magnet togather metal particles. Clean and flush away allmetallic filings from the plug and re-install it.

IMPORTANT: DO NOT discharge oil onto ground.Catch and dispose of per local waste disposalregulations.

2. The engine oil filter should be changed at every oilchange interval. Remove and discard the filter.Wipe the gasket sealing area of the block with aclean cloth.

IMPORTANT: OEM engine oil filters have specialby-pass valves built in. Use only genuine OEMengine replacement filters.

3. Apply a thin coat of clean oil to the new oil filtergasket. Spin tighten. Refill the crankcase with newoil. Follow specifications in the Lubrication chap-ter for type and viscosity of new oil.

4. After new oil has been added, run the engine at idlespeed until the oil pressure light is off. Check forleaks at the filter and drain plug. Re-tighten only asmuch as necessary to eliminate leakage.

CHECKING THE BATTERY

The battery furnished in the machine is a 12-volt, wet-cell battery.

The top of the battery must always be kept clean. Cleanthe battery with a brush dipped in an alkaline solution(ammonia or baking soda and water). After the foam-ing has stopped, flush the top of the battery with cleanwater. If the terminals and cable connection clamps arecorroded or have a buildup, disconnect the cables andclean the terminals and clamps with the same alkalinesolution. Wash hands after handling battery.

NOTE: The battery in this machine is warrantedby the supplier. See the punch tag on top of thebattery for warranty information.

WARNINGExplosive gas is produced while a battery is inuse or being charged. Keep flames and sparksaway from the battery. Make sure battery ischarged in a well-ventilated area.

NEVER lay a metal object on top of a battery,because a short circuit can result.

Battery acid is harmful on contact with skin orfabrics. If acid spills, follow these first aid tips:

1. IMMEDIATELY remove any clothing onwhich acid spills.

2. If acid contacts the skin, rinse the affectedarea with running water for 10 to 15 min-utes.

3. If acid comes in contact with the eyes,flood the eyes with running water for 10 to15 minutes. See a doctor at once. NEVERuse any medication or eye drops unlessprescribed by the doctor.

4. To neutralize acid spilled on the floor, useone of the following mixtures:

a. 1 pound (0.5 kg) of baking soda in 4quarts (4 liters) of water.

b. 1 pint (0.4 liters) of household ammo-nia in 4 quarts (4 liters) of water.

Whenever battery is removed from the unit,BE SURE to disconnect the negative (-) bat-tery terminal connection cable first.

WARNINGEscaping diesel fuel under pressure can havesufficient force to penetrate the skin. Beforeapplying pressure to the fuel system, BESURE all connections are tight and lines andhoses are not damaged. Use a piece of woodor cardboard to search for suspected leaks. Ifinjured by escaping fuel, see a doctor familiarwith this type of injury at once or gangrenemay result.

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PRINTED IN U.S.A. 59 908478/DP0307

from the battery, fuel lines, and moving parts.NOTE: Twist the jumper cable clamps on the bat-tery terminals to ensure a good electrical connec-tion.

5. Proceed to start the machine. If it does not startimmediately, start the jumper vehicle engine toavoid excessive drain on the booster battery.

6. After the machine is started and running smoothly,have the second person remove the jumper cables(negative (-) jumper cable first) from the jumpervehicle battery, and then from the disabledmachine while being careful not to short the twocables together.

Allow sufficient time for the alternator to buildup acharge in the battery before attempting to operate themachine or shutting off the engine.

NOTE: If the battery frequently becomes dis-charged, have the battery checked for possibledead cells, or troubleshoot the electrical systemfor possible short circuits or damaged wire insula-tion.

CHECKING AND TORQUING BOOM LEAFCHAINS

Inspect the leaf chains for wear and proper tension. Onthe three-section boom, two of the chains are on the topfront of the boom. A third chain is accessible frominside the rear of the boom (see three-section boomillustration below).

On the four-section boom, three chains are on the topfront of the boom. A fourth and fifth chains are acces-sible from the rear of the boom (see four-section boomillustration on next page).

Jump Starting

If the battery becomes discharged or does not haveenough power to start the engine, use jumper cablesand the following procedure to jump-start the engine.

IMPORTANT: BE SURE that the jumper battery isalso a 12-volt D. C. battery, and the vehicle usedfor jump starting has a negative ground electricalsystem.

1. Turn the keyswitches on both units to OFF. Be surethat both units are in “Neutral” and NOT touching.

2. Connect one end of the positive (+) jumper cableto the positive (+) battery terminal on the disabledmachine first. DO NOT allow the jumper’s posi-tive (+) cable clamps to touch any metal other thanthe positive (+) battery terminals. Connect theother end of the positive (+) jumper cable to thejumper battery positive (+) terminal.

3. Connect one end of the negative (-) jumper cableto the jumper battery negative (-) terminal.

4. Make the final negative (-) jumper cable connec-tion to the disabled Telescopic Handler’s engineblock or frame (ground) ⎯ NOT to the dischargedbattery’s negative (-) post. If making the connec-tion to the engine, keep the jumper clamp away

WARNINGThe ONLY safe method for jump-starting a dis-charged battery is for TWO PEOPLE to per-form the following procedure. The second per-son is needed for removing the jumper cables,so that the operator does not have to leave theoperator’s compartment while the engine isrunning. NEVER make the jumper cable con-nections directly to the starter solenoid ofeither engine. DO NOT start the engine fromany position other than the operator’s seat,and then ONLY after being sure all controlsare in “neutral”.

Closely follow the jump-start procedures, inthe order listed, to avoid personal injury. Inaddition, wear safety glasses to protect youreyes, and avoid leaning over the batterieswhile jump-starting.

DO NOT attempt to jump-start the machine ifthe battery is frozen, because this may causeit to rupture or explode.

Chain Hookup DetailThree-Section Boom

InnerSection

OuterSection

IntermediateSection

Two FrontBoom ChainsOne Rear

Boom Chain

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pads should be replaced when their thickness is worndown to 3/8” (9.5 mm).

CHECKING PERSONNEL WORK PLATFORM (PWP) SYSTEM

Follow the procedure for checking the PWP Systemoutlined on pages 55-56.

NOTE: Perform all other service requirements upto this point, as well as the following:

CHANGE TRANSMISSION OIL AND FILTER

Operate the machine long enough to warm up thetransmission oil. Shut off the engine. Access to filterand drain plug is from underneath the machine.Proceed as follows:

1. Remove the drain plug and drain oil. Replace thedrain plug.

IMPORTANT: DO NOT discharge oil onto ground.Catch and dispose of per local waste disposalregulations.

Run the boom out slowly to inspect. Conditions to lookfor include cracked or broken plates, protruding orturned pins, and excessive wear. With a steel tape,measure 16 links of the strand that flexes over thesheaves. If the section measures 12.375” (314 mm) ormore, the chain should be replaced. DO NOT repairsections of a chain. Replace the complete chain.

Chain anchors and sheaves also require inspection, forworn or broken fingers and worn flanges.

After any chain has been replaced, operate underloaded conditions and re-check the torque. Adjust thechains per the following procedure: Extend the boomto its maximum length, then retract the boom slowlyuntil the chain slack allows the chain to rest on the topof the boom. Torque the chains on the front of theboom to 30 ft.-lbs. (40 Nm). Lubricate with 80W90 oil.

CHECKING BOOM SLIDE PAD WEAR AND CLEARANCE

The boom is equipped with special nylon low-frictionslide pads between the telescopic sections (see illustra-tion). These are pre-greased and initially worn-in at thefactory. Normally greasing is not required, except formaintaining a light film of grease on the pad trackingareas of the boom sections. An exception is if a boomsection has been replaced.

Visually check for loose pad bolts. The bolts aretorqued to 30 f.t-lbs. (40 Nm). If the bolts are re-torqued at any time, Loctite® thread lock must be re-applied to the bolts.

If the boom starts to chatter under load, grease the slidepads and wipe off the excess. If a top or side slide padshows excessive wear, loosen the bolts and insertshims to each side or top and bottom for even distribu-tion of clearance. Re-apply Loctite® thread lock to thebolts and re-torque to 30 ft.-lbs. (40 Nm). Bottom slide

Service Every 1000 Hours or Yearly

Two FrontBoom ChainsOne Rear

Boom Chain

OuterSection

1st IntermediateSection

InnerSection

2nd IntermediateSection

Chain Hookup DetailFour-Section Boom

One FrontBoom Chain

WARNINGFailure to maintain proper slide pad clearanceand thickness could cause damage to theboom, resulting in sudden boom failure.

Slide Pad Detail

Rear Inner

Shim

Pad

FrontOuter

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2. Remove and discard the oil filter. Wipe the sealingsurface on the transmission with a clean cloth.Apply a thin coat of clean oil to the new oil filtergasket. Spin tighten.

3. Refill the transmission with new oil as shown inthe Lubrication chapter of this manual.

IMPORTANT: DO NOT OVERFILL! lf the oil levelis too high, oil foaming, excessively high oil tem-perature and oil leakage at the seals could result.

4. Start and run the machine long enough for the oilto circulate and warm slightly. Recheck the levelwith the dipstick.

CHANGING RADIATOR COOLANT

Drain, flush and refill the cooling system as follows:

IMPORTANT: DO NOT discharge coolant ontoground. Catch and dispose of per local waste dis-posal regulations.

1. Loosen the radiator cap to its stop. This willrelease any system pressure. Remove the cap whenall pressure is bled off.

2. Open the radiator drain cock. Remove the waterjacket drain plug from the engine block. When allcoolant is drained, flush the system with cleanfresh water. Allow the flush to drain completely.

3. Replace all drain plugs and tighten the radiatordrain cock. Clean the cooling fins in the radiatorwith water pressure or steam.

IMPORTANT: Fill the cooling system with a low-silicate ethylene glycol based coolant mixed withquality water and supplemental coolant additives(SCAs) suitable for heavy-duty diesel engines.See the engine manual for additional information.

4. Inspect the radiator cap seal before re-installing it.Replace it if it appears to be damaged. The 13 psi(90 kPa) pressure cap and engine thermostat workin conjunction with each other to maintain properengine cooling.

NOTE: Check the engine temperature lamp everyminute or two after coolant has been changed. Airpockets can form, and it may be necessary to refillthe cooling system after a short period of use, asthe air naturally bleeds out of the system.

CHANGING HYDRAULIC RETURN FILTER

The hydraulic return filter element is a cartridge-typeaccessible from underneath the chassis. Initial replace-ment is after the first 100 hours. Unscrew the filtercover and remove. Slide off the old element and dis-card. Insert the new element onto the housing andreplace the cover.

IMPORTANT: The hydraulic return filter isequipped with a restriction sensor. If the dashindicator light comes on, the element should bereplaced.

CHANGING AIR FILTER ELEMENT’S

The air cleaner assembly consists of an outer (primary)filter element and an inner (safety) filter element. Theair cleaner has a restriction indicator sensor. The dashlamp will indicate when the element should bereplaced.

The outer element should be replaced when the restric-tion indicator lamp is on while the engine is running.The inner element should be replaced every third time

WARNINGLower the boom to the ground when servicingthe hydraulic system.

WARNINGRemove the radiator cap only when the engineis cool, or painful burns could result.

SafetyElement

MountingBand

End Cap andDust Ejector

PrimaryElement

Housing

Air Cleaner Assembly

RestrictionIndicatorSensor

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908478/DP0307 62 PRINTED IN U.S.A.

the outer element is replaced, unless the outer elementis damaged or the inner element is visibly dirty. Alongwith a daily check of the restriction indicator lamp,check that the air cleaner intake hose and clamps, andthe mounting bracket hardware are properly secure.

Unlatch the three latches on the air cleaner and removethe cover. Clean out any dirt in the cover assembly.

Outer Element

1. Carefully pull the outer element out of the housing.Never remove the inner element unless it is to bereplaced.

2. Clean out any dirt in the housing. Leave the innerelement installed during this step to prevent debrisfrom entering the engine intake manifold.

3. Use a trouble light inside the outer element toinspect for bad spots, pinholes and ruptures.Replace the outer element if any damage is found.The outer element must be replaced if it is oil- orsoot-laden.

NOTE: Cleaning the outer element is not recom-mend.

Inner Element

NOTE: Replace the inner element only if it is vis-ibly dirty or if the outer element has been replacedthree times.

Before removing the inner element from the housing,clean out any dirt in the housing. Leave the inner ele-ment installed during this step to prevent debris fromentering the engine intake manifold. Remove the innerelement.

Reinstallation

IMPORTANT: NEVER use an element that isdamaged. Severe engine wear and eventual fail-ure can result if dirt gets through a hole in the ele-ment.

1. Check the inside the housing for any damage thatmay interfere with the elements.

2. Be sure that the element sealing surfaces are clean.3. Insert the element(s), making sure that they are

seated properly.4. Secure the cover to the housing with the three

clamps.5. Check the hose connections and make sure they

are all clamped and tightened properly.

NOTE: Keep spare elements on hand to eliminatedown time.

CHANGING AXLE DIFFERENTIALAND PLANETARY OIL

Differential

1. Remove the drain plug and drain the oil. Replacethe drain plug (see illustration).

IMPORTANT: DO NOT discharge oil onto ground.Catch and dispose of per local waste disposalregulations.

2. Remove the check/fill plug and fill the differentialwith oil as specified in the Lubrication chapter.When the oil flows out the oil check/fill hole,replace the plug. Wait 10 to 15 minutes and repeatthis process until the axle is full. Repeat the proce-dure with the other axle (see illustration).

Axle Planetary Hubs

The axle hubs have one plug each used for drainingand filling (see illustration).

1. Position the wheel until the drain/fill plug pointsdown. This will allow the oil to drain out. Removethe drain/fill plug.

Differential OilCheck/Fill Plug

Drain Plug

Planetary OilDrain/Fill Plug inDrain Position

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IMPORTANT: DO NOT discharge oil onto ground.Catch and dispose of per local waste disposalregulations.

2. Re-position the hub so the drain/fill plug is hori-zontal. Fill with fresh oil as specified in theLubrication chapter. Re-install the drain/fill plug.Repeat this procedure on the other hubs.

CHECKING ALTERNATOR ANDFAN BELT CONDITION

Refer to the engine manual for proper belt tensionadjustment and replacement procedures. If the belt isworn or cut, it should be replaced. Order replacementbelts from your Gehl dealer.

CHECKING EXHAUST SYSTEM

Examine the muffler and tail pipe for possible holes.Re-tighten any loose clamps and make sure the mani-fold outlet gasket is not leaking.

NOTE: Perform all other service requirements upto this point as well as the following:

CHECKING HYDRAULIC SYSTEMRELIEF PRESSURES

Pressure settings for relief valvesare pre-set at the factory. A test portis provided at the hydraulic pump.

Before conducting any pressurechecks, check the engine speed.Engine speed must be 950 to 1000rpm at low idle, and 2690 to 2750rpm at high idle.

Steering Relief Pressure

Plug a 3000 psi (207 bar) oil or liquid filled gauge inthe main/steering test port. Turn the steering full to theright or left. The gauge should read 2500 psi (172 bar).

Checking Main Relief Pressure

With the gauge in the main/steering test port and theboom extended, retract the boom fully. The gaugeshould read 3000 psi (207 bar).

CHANGING HYDRAULIC RESERVOIROIL AND STRAINER

Clean all dirt and debris from around the area wherethe hydraulic system suction (large) hose connects tothe wall of the reservoir.

1. Remove the drain plug and drain oil. Wash or blowoff any collected particles on the magnetic drainplug.

IMPORTANT: Do NOT discharge oil onto ground.Catch and dispose of per local waste disposalregulations.

2. Disconnect the suction hose and remove the sumpstrainer from inside the reservoir. Inspect thestrainer. If it has any damage, holes, etc., it shouldbe replaced. Otherwise, wash it clean with anindustrial solvent, dry with a rag and coat withfresh hydraulic oil.

3. Flush out the bottom of the tank with cleanhydraulic oil. Re-install the drain plug and strainerand reconnect the suction hose.

4. Fill the tank with fresh oil. Follow specifications inLubrication chapter of this manual.

Service Every 2000 Hours or Every Two Years

WARNINGEscaping hydraulic oil under pressure canhave sufficient force to penetrate the skin.Before applying pressure to the hydraulic sys-tem, be sure all connections are tight andlines and hoses are not damaged. Use a pieceof wood or cardboard to search for suspectedleaks. If injured by escaping hydraulic oil, seea doctor familiar with this type of injury imme-diately or gangrene may result.

Planetary OilDrain/Fill Plug in

Fill Position

Test Port

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908478/DP0307 64 PRINTED IN U.S.A.

IMPORTANT: Hydraulic fluid and filters should bereplaced any time contamination is present beforethe normally scheduled change.

CHANGING TRANSFER CASE OIL

Raise the engine hood for access.

1. Remove the drain plug from underneath to drainoil.

IMPORTANT: DO NOT discharge oil onto ground.Catch and dispose of per local waste disposalregulations.

2. Remove the breather cap on the front side of thetransfer case. Fill with fresh oil until it flows fromthe check plug hole. Follow specifications in theLubrication chapter of this manual.

STORING THE MACHINE

If the Telescopic Handler will not be operated for along period of time, prepare and store it using the fol-lowing procedures:

Before Storage

Perform the following prior to placing the machine instorage:

1. Wash the entire machine.2. Lubricate all grease fittings as described in the

Lubrication chapter of this manual.3. Change engine oil as outlined in the Service and

Storage chapter of this manual.4. Apply grease to all exposed hydraulic cylinder rod

areas.5. Disconnect the battery cable clamps and cover the

battery, or remove the battery from the machineand store it separately.

6. If the ambient temperature (at any time during thestorage period) is expected to drop below freezing,make sure the engine coolant is either completelydrained from the radiator and engine block or thatthe amount of anti-freeze in it is adequate to keepthe coolant from freezing. Refer to the enginemanual for anti-freeze recommendations andquantities.

During Storage

1. About once each month, connect the battery and,before starting the engine, check all fluid levels tomake sure they are at the proper level.

2. Start the engine and allow it to run until it warmsup. Then move the machine a short distance to helprelubricate the internal parts. Run the engine untilthe battery has a chance to recharge, and then shutit off.

IMPORTANT: If it is desired to operate thehydraulic cylinders at this time, BE SURE to wipethe protective grease (and any adhering dirt) fromthe cylinder rods prior to starting the engine. Afteroperating, if the machine is to be returned to stor-age, re-coat the cylinder rods with grease.

After Storage

After removing the machine from storage andBEFORE operating it, perform the following:

1. Change engine oil and filter to remove any con-densation and residues.

2. Wipe off grease from cylinder rods.3. Lubricate ALL grease fittings.4. Follow the starting and warm-up procedures out-

lined in the Operation and Adjustments chapter ofthis manual.

Transfer CaseCheck Plug

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PRINTED IN U.S.A. 65 908478/DP0307

Problem

PWP System switch lamp flash-es when switch is pressed to“ON.”

Parking brake did not engagewhen PWP System switch waspressed to “ON.”

Carriage tilt and auxiliary func-tions continue operating whenthe PWP System switch ispressed to “ON.”

Transmission does not remainde-clutched when shifted into“Forward” or “Reverse” whenthe PWP switch is “ON.”

Boom control functions do notoperate.

PWP System switch lamp flash-es when switch is turned “OFF.”

Parking brake switch lamp stays“ON” when PWP System switchis “OFF.”

Possible Cause

PWP System not activated.

Machine is not level.

PWP System remote shutdownswitch is disengaged.

40’, 42’, and 44’ models:PWP System remote shutdownswitch is not plugged into theconnector at the end of theboom.

55’ models:Low or dead batteries in PWPSystem remote shutdown switch.

PWP System level sensorunplugged or faulty.

PWP System is not de-activated.

Remedy

With PWP System switch “ON,”apply service brakes for threeseconds until PWP switch lampis lit continuously.

Level the machine.

Engage the PWP System remoteshutdown switch.

Plug in and engage the PWPSystem remote shutdown switch.

Replace batteries and engagethe PWP System remote shut-down switch.

Contact your Gehl dealer forassistance.

With engine running, apply ser-vice brakes for three secondsuntil PWP switch lamp goes off.

PWP SYSTEM OPERATIONAL TROUBLESHOOTING

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908478/DP0307 66 PRINTED IN U.S.A.

GENERAL INFORMATION

Decal locations information is provided to assist in theproper selection and application of new decals, in theevent the original decal become damaged or themachine is repainted.

For correct replacement of decal, compare the locationphotographs to the machine before starting to refinishthe unit. Check off each required decal using the illus-tration reference number to find the part number,description and quantity in the list. Refer to the appro-priate illustration for replacement location.

NOTE: Refer to the SAFETY chapter of thismanual for the specific information provided onthe various safety decals.

NEW DECAL APPLICATION

Before applying the new decals, surfaces must be freefrom dirt, dust, grease and other foreign material. Toapply a solid-formed decal, remove the smaller portionof the decal backing paper and apply this part of theexposed adhesive backing to the clean surface whilemaintaining proper position and alignment. Slowlypeel off the other portion of the backing paper whileapplying hand pressure to smooth out decal surface. Toapply a pre-mask decal, first remove the backing paperto expose the adhesive side of the decal. Then, proper-ly orient and position the decal onto the clean mount-ing surface. After the decal is firmly applied andsmoothly pressed down, peel off the top coveringpaper.

PAINT FINISH

Use this list to order paint for refinishing:

184768 One Gal. Yellow167789 6 (12-oz. Spray Cans) Yellow167758 One Gal. Charcoal Gray906318 6 (12 oz. Spray Cans) Charcoal Grey167754 One Gal. Gun-Metal Gray167753 6 (12-oz. Spray Can) Gun-Metal Gray

Decal Kits

L500919 Decal Kit, DL-6H 40 w/ PWP103426 Decal Kit, DL-6H 40 w/o PWPL500920 Decal Kit, DL-6L 40 w/ PWP103427 Decal Kit, DL-6L 40 w/o PWPL500921 Decal Kit, DL-6H 42 w/ PWP103428 Decal Kit, DL-6H 42 w/o PWPL500922 Decal Kit, DL-6L 42 w/ PWP103429 Decal Kit, DL-6L 42 w/o PWPL500923 Decal Kit, DL-6H 44 w/ PWP103430 Decal Kit, DL-6H 44 w/o PWPL500924 Decal Kit, DL-6L 44 w/ PWP103431 Decal Kit, DL-6L 44 w/o PWP

L500925 Decal Kit, DL-8H 42 w/ PWP103432 Decal Kit, DL-8H 42 w/o PWPL500926 Decal Kit, DL-8L 42 w/ PWP103433 Decal Kit, DL-8L 42 w/o PWPL500927 Decal Kit, DL-8H 44 w/ PWP103434 Decal Kit, DL-8H 44 w/o PWPL500928 Decal Kit, DL-8L 44 w/ PWP103435 Decal Kit, DL-8L 44 w/o PWP

L500929 Decal Kit, DL-10H 44 w/ PWP103436 Decal Kit, DL-10H 44 w/o PWPL500930 Decal Kit, DL-10L 44 w/ PWP103437 Decal Kit, DL-10L 44 w/o PWPL500931 Decal Kit, DL-10H 55 w/ PWP103438 Decal Kit, DL-10H 55 w/o PWPL500932 Decal Kit, DL-10L 55 w/ PWP103439 Decal Kit, DL-10L 55 w/o PWP

L500933 Decal Kit, DL-12H 40 w/ PWP103440 Decal Kit, DL-12H 40 w/o PWP

NOTE: Decals may be purchased in kits or indi-vidually.

Chapter 9DECAL LOCATIONS

CAUTIONALWAYS read and follow the safety precau-tions and information shown on decals. If anydecals are damaged or unreadable, or if theunit is repainted, the decals must be replaced.If repainting, BE SURE that all decals thatapply to your machine are affixed in theirproper locations.

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REF. DESCRIPTION DL-6 DL-8 DL-10 DL-12NO.

01 WARNING - SEAT BELT AND PARK BRAKE 101506 101506 101506 10150602 IGNITION 101507 101507 101507 10150703 DANGER - PERSONNEL INJURY (units w/o PWP) L65928 L65928 L65928 L6592804 WARNING - CARRY LOAD LOW 093475 093475 093475 09347505 DANGER - HI-VOLT/MOVING PARTS L70307 L70307 L70307 L70307

06 WARNING - TILT HAZARD/GENL. OPER. L70306 L70306 L70306 L7030607 JOYSTICK CONTROL (dual function w/ rocker switch) L70339 L70339 L70339 L70339

JOYSTICK CONTROL (dual function w/ two buttons) L71377 L71377 L71377 L71377JOYSTICK CONTROL (tri-function w/ four buttons) L71332 L71332 L71332 L71332

08 MADE IN USA 140516 140516 140516 140516

09 F-N-R SHIFTER L68295 L68295 L68295 L6829510 FUSES/RELAYS REFERENCE 101451 101451 101451 10145111 MAINTENANCE CHART L70243 L70243 L70243 L7024312 OPERATOR MANUAL 100359 100359 100359 10035913 WARNING - NO RIDERS L65932 L65932 L65932 L65932

14 SHIFTER 1,2,3,4 L500439 L500439 L500439 L50043915 ROPS FOPS WARNING 105099 105099 105099 10509916 LOAD ZONE CHARTS See Note See Note See Note See Note17 PWP LOADCHART USAGE (units w/o PWP) 103376 103376 103376 103376

Note: See Load Zone Charts section of this manual for individual load zone chart part numbers.

DECAL LOCATIONS - OPERATOR’S STATION

2

1

8

313

6

5

4

12

11

10

7

9

14

16

15

17

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908478/DP0307 68 PRINTED IN U.S.A.

REF. DESCRIPTION DL-6 DL-8 DL-10 DL-12NO.1 GEHL, 6.38” (solid color decal) 101466 101466 101466 1014661 GEHL, 6.75” (3-D style decal) 184069 184069 184069 1840692 GEHL, 8.00” (solid color decal) 101467 101467 101467 1014672 GEHL, 8.00” (3-D style decal) 102025 102025 102025 1020253 DL-6H 101469 --- --- ---

DL-6L 101470 --- --- ---

DL-8H --- 101471 --- ---DL-8L --- 101472 --- ---DL-10H --- --- 101473 ---DL-10L --- --- 101474 ---DL-12H --- --- --- 101475

4 HALF ZONE MARKER (5 ea. 40’ Booms) L62583 --- --- L62583

HALF ZONE MARKER (6 ea. 42’, 44’, 55’ Booms) L62583 L62583 ---5 “1” EXTENSION MARK (1 ea.) L67719 L67719 L67719 L67719

“2” EXTENSION MARK (1 ea.) L67720 L67720 L67720 L67720“3” EXTENSION MARK (1 ea.) L67721 L67721 L67721 L67721“4” EXTENSION MARK (1 ea.) L67722 L67722 L67722 L67722“5” EXTENSION MARK (1 ea.) L67723 L67723 L67723 L67723

6 DYNALIFT, 3-1/4” (light gray) L70438 L70438 L70438 L70438DYNALIFT, 3-1/4” (dark gray) 103357 103357 103357 103357

7 DYNALIFT, 4-1/2” (light gray) L70439 L70439 L70439 L70439DYNALIFT, 4-1/2” (dark gray) 103358 103358 103358 103358

8 40 101476 --- --- 10147642 101477 101477 --- ---44 101478 101478 101478 ---55 --- --- 101479 ---

DECAL LOCATIONS - FRAME and BOOM

2

7

8

3

6

8

31

54

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REF. DESCRIPTION DL-6 DL-8 DL-10 DL-12NO.1 WARNING - PINCH POINT L65927 L65927 L65927 L659272 DANGER - JUMPSTART L65933 L65933 L65933 L659333 WARNING - GAS CYLINDERS 122745 122745 122745 1227454 DANGER - HANDS OUT L70305 L70305 L70305 L703055 GEHL, 2.0” (solid color decal) 101468 101468 101468 1014685 GEHL, 2.0 “ (3-D style decal) 102026 102026 102026 1020026

6 GEHL, 5.25” (solid color decal) L70464 L70464 L70464 L704646 GEHL, 5.00” (3-D style decal) 102027 102027 102027 1020277 HYDRAULIC OIL 072794 072794 072794 0727948 ACCUMULATOR DISCHARGE L70238 L70238 L70238 L702389 DIESEL FUEL 072797 072797 072797 07279710 ANTI-FREEZE 056859 056859 056859 056859

11 COOLANT UNDER PRESSURE 072798 072798 072798 07279812 PERSONNEL INJURY L65928 L65928 L65928 L6592813 DYNATTACH UNLOCKED L66613 L66613 L66613 L6661314 DYNATTACH DIAGRAM L65937 L65937 L65937 L65937

DECAL LOCATIONS - FRAME and BOOM

1

34

13

14

11

1

7

9

6

8

211

10

12

1

5

1

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908478/DP0307 70 PRINTED IN U.S.A.

REF. DESCRIPTION DL-6 DL-8 DL-10 DL-12NO.1 PWP SWITCH INSTRUCTION 102969 102969 102969 1029692 PERSONNEL LIFT L71554 L71554 L71554 L715543 WORK PLATFORM RULES L71555 L71555 L71555 L715554 PERSONNEL LIFT SAFETY RULES L71700 L71700 L71700 L717005 PWP LOAD ZONE CHART See Note See Note See Note See Note6 PWP SYSTEM 103028 103028 103028 103028

Note: See Load Zone Charts section of this manual for individual PWP load zone chart part numbers.

DECAL LOCATIONS - PWP EQUIPPED UNITS

5

2

24

1

3

6

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INTENTIONALLY BLANK

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908478/DP0307 72 PRINTED IN U.S.A.

This Maintenance Interval Chart was developed to match the Service and Storage chapter of this manual. Detailedinformation on each Service Procedure may be found in the Service and Storage chapter. A Maintenance Log fol-lows the Maintenance Interval Chart for recording the service procedures performed. Recording the 10 Hour (orDaily) service intervals would be impractical and therefore is not recommended.

IMPORTANT: Under severe operating conditions, more frequent service than the recommended inter-vals may be required. Users must decide if the severity of their operation requires more frequent thannormal service.

Chapter 10MAINTENANCE

SERVICE PROCEDURE Every 10 Every 50 First 100 Every 250Hours Hours Hours Hours oror Daily or Weekly Quarterly

Check Fuel Tank Level

Check Fuel Filter (Drain water if required)

Check Radiator Coolant Level

Check Engine Oil Level

Check Hydraulic Oil Level

Check Tire Pressures

Check Instruments Operation

Check General Machine Operation and Condition

Check Personnel Work Platform System

Check Wheel Nut Torque 1

Check Transmission Oil Level

Lubricate Weekly Grease Points

Change Engine Oil and Filter 2

Change Transmission Oil and Filter 2

Change Hydraulic Return Filter Element 2

Check Axle Differential and Planetary Oil Levels

Check Transfer Case Oil

Change Fuel Filter

Check Battery

Change Engine Oil and Filter

Check and Torque Boom Leaf Chains

1 - On new machines, or when a wheel has been removed, until 450 ft.-lbs. (610 Nm) is maintained.2 - New machines only.

MAINTENANCE INTERVAL CHART

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SERVICE PROCEDURE Every 250 Every 1000 Every 2000Hours or Hours or Hours orQuarterly Yearly Two Years

Check Boom Slide Pads Wear and Clearance

Check Personnel Work Platform System

Change Transmission Oil and Filter

Check Alternator and Fan Belt Condition

Change Radiator Coolant

Change Hydraulic Return Filter Element

Change Primary Air Filter Element

Change Axle Differential and Planetary Oil

Check Exhaust System

Check Hydraulic System Relief Pressures

Change Hydraulic Reservoir Oil and Strainer

Change Transfer Case Oil

MAINTENANCE INTERVAL CHART (CONT.)

Date Hours Service Procedure

MAINTENANCE LOG

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908478/DP0307 74 PRINTED IN U.S.A.

Date Hours Service Procedure

MAINTENANCE LOG

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PRINTED IN U.S.A. 75 908478/DP0307

Date Hours Service Procedure

MAINTENANCE LOG

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908478/DP0307 76 PRINTED IN U.S.A.

Electrical Schematic w/o PWP System(For serial numbers listed below with 2-button or rocker switch joystick)

DL-6H . . . . .thru S/N 20299DL-6L . . . . .thru S/N 25351DL-8H . . . . .thru S/N 30301DL-8L . . . . .thru S/N 35302

DL-10H . . . .thru S/N 40135DL-10L . . . .thru S/N 45097DL-12H . . . .thru S/N 50119

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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PRINTED IN U.S.A. 77 908478/DP0307

Electrical Schematic w/o PWP System(Continued from previous page)

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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908478/DP0307 78 PRINTED IN U.S.A.

Electrical Schematic with PWP System(For serial numbers listed below with 2-button or rocker switch joystick)

DL-6H . . . . .S/N 20300 thru 20576DL-6L . . . . .S/N 25352 thru 25498DL-8H . . . . .S/N 30302 thru 30525DL-8L . . . . .S/N 35303 thru 35401

DL-10H . . . .S/N 40136 thru 40261DL-10L . . . .S/N 45098 thru 45135DL-12H . . . .S/N 50120 thru 50129

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

elcpwpf1.tif

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PRINTED IN U.S.A. 79 908478/DP0307

Electrical Schematic with PWP System(Continued from previous page)

“F”“E”

“D”

“C”

“B”

“A”

“H”

“G”

“K”

“J”

“I”

elcpwpf2.tif

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908478/DP0307 80 PRINTED IN U.S.A.

Electrical Schematic with PWP System(For serial numbers listed below with 2-button or rocker switch joystick)

DL-6H . . . . .S/N 20577 thru 20823DL-6L . . . . .S/N 25499 thru 25615DL-8H . . . . .S/N 30526 thru 30851DL-8L . . . . .S/N 35402 thru 35503

DL-10H . . . .S/N 40262 thru 40498DL-10L . . . .S/N 45136 thru 45184DL-12H . . . .S/N 50130 thru 50220

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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PRINTED IN U.S.A. 81 908478/DP0307

Electrical Schematic with PWP System(Continued from previous page)

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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908478/DP0307 82 PRINTED IN U.S.A.

Electrical Schematic with PWP System(For serial numbers listed below with 2-button joystick)

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

DL-6H . . . . .S/N 20824 and UpDL-6L . . . . .S/N 25616 and UpDL-8H . . . . .S/N 30852 and UpDL-8L . . . . .S/N 35504 and Up

DL-10H . . . .S/N 40499 and UpDL-10L . . . .S/N 45185 and UpDL-12H . . . .S/N 50221 and Up

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Electrical Schematic with PWP System(Continued from previous page)

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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908478/DP0307 84 PRINTED IN U.S.A.

Electrical Schematic with PWP System(For serial numbers listed below and with 4-button joystick)

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

elcpwpf3.tif

DL-6H . . . . .thru S/N 20797DL-6L . . . . .thru S/N 25587DL-8H . . . . .thru S/N 30813DL-8L . . . . .thru S/N 35492

DL-10H . . . .thru S/N 40459DL-10L . . . .thru S/N 45172DL-12H . . . .thru S/N 50199

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Electrical Schematic with PWP System(Continued from previous page)

“F”“E”

“D”

“C”

“B”

“A”

“H”

“G”

“K”

“J”

“I”

elcpwpf4.tif

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908478/DP0307 86 PRINTED IN U.S.A.

Electrical Schematic with PWP System(For serial numbers listed below and with 4-button joystick)

DL-6H . . . . .S/N 20798 thru 20823DL-6L . . . . .S/N 25588 thru 25615DL-8H . . . . .S/N 30814 thru 30851DL-8L . . . . .S/N 35493 thru 35503

DL-10H . . . .S/N 40460 thru 40498DL-10L . . . .S/N 45173 thru 45184DL-12H . . . .S/N 50200 thru 50220

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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PRINTED IN U.S.A. 87 908478/DP0307

Electrical Schematic with PWP System(Continued from previous page)

“A”

“E”

“D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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908478/DP0307 88 PRINTED IN U.S.A.

Electrical Schematic with PWP System(For serial numbers listed below and with 4-button joystick)

“A”

“E”

D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

DL-6H . . . . .S/N 20824 and upDL-6L . . . . .S/N 25616 and upDL-8H . . . . .S/N 30852 and upDL-8L . . . . .S/N 35504 and up

DL-10H . . . .S/N 40499 and upDL-10L . . . .S/N 45185 and upDL-12H . . . .S/N 50221 and up

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Electrical Schematic with PWP System(Continued from previous page)

“A”

“E”

D”

“C”

“B”

“I”

“H”

“G”“F”

“K”

“J”

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908478/DP0307 90 PRINTED IN U.S.A.

Hydraulic Schematic with PWP System(For serial numbers listed below with 2-button joystick)

DL-6H . . . . .thru S/N 20803DL-6L . . . . .thru S/N 25587DL-8H . . . . .thru S/N 30813DL-8L . . . . .thru S/N 35492

DL-10H . . . .thru S/N 40459DL-10L . . . .thru S/N 45172DL-12H . . . .thru S/N 50199

3700 PSI

3700 PSI

3700 PSI

3700 PSI

350 PSI

3 PSI

2500 PSI“A”

“E”D”

“C”

“B”

“G”“F”

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PRINTED IN U.S.A. 91 908478/DP0307

Hydraulic Schematic with PWP System(Continued from previous page)

3000 PSI

3900 PSI 3900 PSI

3900 PSI

3900 PSI

3000 PSI 2500 PSI

2500 PSI

2500 PSI 2500 PSI

40 PSI

3200 PSI

“A”

“E”D”

“C”

“B”

“G”“F”

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908478/DP0307 92 PRINTED IN U.S.A.

Hydraulic Schematic with PWP System(For serial numbers listed below with 2-button joystick)

DL-6H . . . . .S/N 20804 and upDL-6L . . . . .S/N 25588 and upDL-8H . . . . .S/N 30814 and upDL-8L . . . . .S/N 35493 and up

DL-10H . . . .S/N 40460 and upDL-10L . . . .S/N 45173 and upDL-12H . . . .S/N 50200 and up

“A”

“E”“D”

“C”

“B”

“G”“F”

2500 PSI

3 PSI

350 PSI3700 PSI

3700 PSI

3700 PSI

3700 PSI

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Hydraulic Schematic with PWP System(Continued from previous page)

“A”

“E”“D”

“C”

“B”

“G”“F”

3000 PSI

3900 PSI 3900 PSI

2500 PSI3000 PSI

2500 PSI

2500 PSI2500 PSI

40 PSI

3200 PSI

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908478/DP0307 94 PRINTED IN U.S.A.

Hydraulic Schematic with PWP System(For serial numbers listed below with 4-button joystick)

DL-6H . . . . .thru S/N 20803DL-6L . . . . .thru S/N 25587DL-8H . . . . .thru S/N 30813DL-8L . . . . .thru S/N 35492

DL-10H . . . .thru S/N 40459DL-10L . . . .thru S/N 45172DL-12H . . . .thru S/N 50199

3 PSI

2500 PSI

350 PSI

3700 PSI

3700 PSI

3700 PSI

3700 PSI

“G”“F”

“E”D”

“C”

“B”

“A”

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Hydraulic Schematic with PWP System(Continued from previous page)

3900 PSI

3900 PSI

3900 PSI3900 PSI

3000 PSI 2500 PSI

3000 PSI

2500 PSI

2500 PSI 2500 PSI

40 PSI

3200 PSI

“G”“F”

“E”D”

“C”

“B”

“A”

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908478/DP0307 96 PRINTED IN U.S.A.

Hydraulic Schematic with PWP System(For serial numbers listed below with 4-button joystick)

DL-6H . . . . .S/N 20804 and upDL-6L . . . . .S/N 25588 and upDL-8H . . . . .S/N 30814 and upDL-8L . . . . .S/N 35493 and up

DL-10H . . . .S/N 40460 and upDL-10L . . . .S/N 45173 and upDL-12H . . . .S/N 50200 and up

2500 PSI

3 PSI

350 PSI

3700 PSI

3700 PSI

3700 PSI

3700 PSI

“G”“F”

“E”“D”

“C”

“B”

“A”

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Hydraulic Schematic with PWP System(Continued from previous page)

3900 PSI 3900 PSI

3900 PSI

3900 PSI

3000 PSI

2500 PSI3000 PSI

2500 PSI

2500 PSI2500 PSI

40 PSI

3200 PSI

“G”“F”

“E”“D”

“C”

“B”

“A”

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908478/DP0307 98 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-6H / 40

Standard Carriage - Decal L70488

12-Ft. Truss Boom - Decal L70535

Rotate Carriage - Decal L70974

15-Ft. Truss Boom - Decal L70550

Select-A-BoomTM Load Zone ChartsDL-6H / 40

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1.3 Cu.-Yd. Bucket - Decal L70555

Winch - Decal L70997

2.5 Cu.-Yd. Bucket - Decal L70532

Swing Carriage - Decal L71064

Select-A-BoomTM Load Zone ChartsDL-6H / 40

Select-A-BoomTM Load Zone ChartsDL-6H / 40

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908478/DP0307 100 PRINTED IN U.S.A.

Standard Carriage - Decal L70498 Rotate Carriage - Decal L70977

Select-A-BoomTM Load Zone ChartsDL-6H / 40

Select-A-BoomTM Load Zone ChartsDL-6L / 40

PWP - Decal L71711

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1.3 Cu.-Yd. Bucket - Decal L70569 2.5 Cu.-Yd. Bucket - Decal L70542

12-Ft. Truss Boom - Decal L70545 15-Ft. Truss Boom - Decal L70560

Select-A-BoomTM Load Zone ChartsDL-6L / 40

Select-A-BoomTM Load Zone ChartsDL-6L / 40

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908478/DP0307 102 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-6L / 40

Select-A-BoomTM Load Zone ChartsDL-6L / 40

Winch - Decal L70996 Swing Carriage - Decal L71065

PWP - Decal L71745

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Standard Carriage - Decal L70770

12-Ft. Truss Boom - Decal L70772

Rotate Carriage - Decal L70980

15-Ft. Truss Boom - Decal L70773

Select-A-BoomTM Load Zone ChartsDL-6H / 42

Select-A-BoomTM Load Zone ChartsDL-6H / 42

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908478/DP0307 104 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-6H / 42

Select-A-BoomTM Load Zone ChartsDL-6H / 42

1.3 Cu.-Yd. Bucket - Decal L70774 2.5 Cu.-Yd. Bucket - Decal L70775

Winch - Decal L70995 Swing Carriage - Decal L71062

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Select-A-BoomTM Load Zone ChartsDL-6H / 42

Select-A-BoomTM Load Zone ChartsDL-6L / 42

PWP - Decal L71743

Standard Carriage - Decal L70780 Rotate Carriage - Decal L70982

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908478/DP0307 106 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-6L / 42

Select-A-BoomTM Load Zone ChartsDL-6L / 42

12-Ft. Truss Boom - Decal L70782 15-Ft. Truss Boom - Decal L70783

1.3 Cu.-Yd. Bucket - Decal L70784 2.5 Cu.-Yd. Bucket - Decal L70785

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Select-A-BoomTM Load Zone ChartsDL-6L / 42

Select-A-BoomTM Load Zone ChartsDL-6L / 42

Winch - Decal L70994 Swing Carriage - Decal L71063

PWP - Decal L71744

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908478/DP0307 108 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-6H / 44

Select-A-BoomTM Load Zone ChartsDL-6H / 44

Standard Carriage - Decal L70730

12-Ft. Truss Boom - Decal L70732

Rotate Carriage - Decal L70984

15-Ft. Truss Boom - Decal L70733

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1.3 Cu.-Yd. Bucket - Decal L70734

Winch - Decal L70993

2.5 Cu.-Yd. Bucket - Decal L70735

Swing Carriage - Decal L71060

Select-A-BoomTM Load Zone ChartsDL-6H / 44

Select-A-BoomTM Load Zone ChartsDL-6H / 44

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908478/DP0307 110 PRINTED IN U.S.A.

Standard Carriage - Decal L70740 Rotate Carriage - Decal L70985

Select-A-BoomTM Load Zone ChartsDL-6H / 44

Select-A-BoomTM Load Zone ChartsDL-6L / 44

PWP - Decal L71741

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PRINTED IN U.S.A. 111 908478/DP0307

1.3 Cu.-Yd. Bucket - Decal L70744 2.5 Cu.-Yd. Bucket - Decal L70745

Select-A-BoomTM Load Zone ChartsDL-6L / 44

Select-A-BoomTM Load Zone ChartsDL-6L / 44

12-Ft. Truss Boom - Decal L70742 15-Ft. Truss Boom - Decal L70743

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908478/DP0307 112 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-6L / 44

Select-A-BoomTM Load Zone ChartsDL-6L / 44

Winch - Decal L70992 Swing Carriage - Decal L71061

PWP - Decal L71742

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PRINTED IN U.S.A. 113 908478/DP0307

Standard Carriage - Decal L70489

12-Ft. Truss Boom - Decal L70536

Rotate Carriage - Decal L70975

15-Ft. Truss Boom - Decal L70551

Select-A-BoomTM Load Zone ChartsDL-8H / 42

Select-A-BoomTM Load Zone ChartsDL-8H / 42

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908478/DP0307 114 PRINTED IN U.S.A.

1.3 Cu.-Yd. Bucket - Decal L70556

Winch - Decal L70991

2.5 Cu.-Yd. Bucket - Decal L70533

Swing Carriage - Decal L70721

Select-A-BoomTM Load Zone ChartsDL-8H / 42

Select-A-BoomTM Load Zone ChartsDL-8H / 42

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PRINTED IN U.S.A. 115 908478/DP0307

Select-A-BoomTM Load Zone ChartsDL-8H / 42

PWP - Decal L71739

Select-A-BoomTM Load Zone ChartsDL-8L / 42

Standard Carriage - Decal L70499 Rotate Carriage - Decal L70978

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908478/DP0307 116 PRINTED IN U.S.A.

1.3 Cu.-Yd. Bucket - Decal L70570 2.5 Cu.-Yd. Bucket - Decal L70543

12 Ft.-Truss Boom - Decal L70546 15-Ft. Truss Boom - Decal L70561

Select-A-BoomTM Load Zone ChartsDL-8L / 42

Select-A-BoomTM Load Zone ChartsDL-8L / 42

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PRINTED IN U.S.A. 117 908478/DP0307

Winch - Decal L70990 Swing Carriage - Decal L71059

Select-A-BoomTM Load Zone ChartsDL-8L / 42

Select-A-BoomTM Load Zone ChartsDL-8L / 42

PWP - Decal L71740

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908478/DP0307 118 PRINTED IN U.S.A.

Standard Carriage - Decal L70750

12-Ft. Truss Boom - Decal L70752

Rotate Carriage - Decal L70981

15-Ft. Truss Boom - Decal L70753

Select-A-BoomTM Load Zone ChartsDL-8H / 44

Select-A-BoomTM Load Zone ChartsDL-8H / 44

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PRINTED IN U.S.A. 119 908478/DP0307

1.3 Cu.-Yd. Bucket - Decal L70754

Winch - Decal L70989

2.5 Cu.-Yd. Bucket - Decal L70755

Swing Carriage - Decal L71057

Select-A-BoomTM Load Zone ChartsDL-8H / 44

Select-A-BoomTM Load Zone ChartsDL-8H / 44

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908478/DP0307 120 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-8H / 44

PWP - Decal L71737

Standard Carriage - Decal L70760 Rotate Carriage - Decal L70983

Select-A-BoomTM Load Zone ChartsDL-8L / 44

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PRINTED IN U.S.A. 121 908478/DP0307

12-Ft. Truss Boom - Decal L70762 15-Ft. Truss Boom - Decal L70763

Select-A-BoomTM Load Zone ChartsDL-8L / 44

1.3 Cu.-Yd. Bucket - Decal L70764 2.5 Cu.-Yd. Bucket - Decal L70765

Select-A-BoomTM Load Zone ChartsDL-8L / 44

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908478/DP0307 122 PRINTED IN U.S.A.

Winch - Decal L70988 Swing Carriage - Decal L71058

Select-A-BoomTM Load Zone ChartsDL-8L / 44

Select-A-BoomTM Load Zone ChartsDL-8L / 44

PWP - Decal L71738

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PRINTED IN U.S.A. 123 908478/DP0307

Standard Carriage - Decal L70490

12-Ft. Truss Boom - Decal L70537

Rotate Carriage - Decal 103173

15-Ft. Truss Boom - Decal L70552

Select-A-BoomTM Load Zone ChartsDL-10H / 44

Select-A-BoomTM Load Zone ChartsDL-10H / 44

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908478/DP0307 124 PRINTED IN U.S.A.

1.3 Cu.-Yd. Bucket - Decal L70557

Winch - Decal L70987

2.5 Cu.-Yd. Bucket - Decal L70534

Swing Carriage - Decal L70720

Select-A-BoomTM Load Zone ChartsDL-10H / 44

Select-A-BoomTM Load Zone ChartsDL-10H / 44

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PRINTED IN U.S.A. 125 908478/DP0307

Standard Carriage - Decal L70500 Rotate Carriage - Decal 103174

Select-A-BoomTM Load Zone ChartsDL-10H / 44

Select-A-BoomTM Load Zone ChartsDL-10L / 44

PWP - Decal L71734

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908478/DP0307 126 PRINTED IN U.S.A.

1.3 Cu.-Yd. Bucket - Decal L70571 2.5 Cu.-Yd. Bucket - Decal L70544

Select-A-BoomTM Load Zone ChartsDL-10L / 44

Select-A-BoomTM Load Zone ChartsDL-10L / 44

12-Ft. Truss Boom - Decal L70547 15-Ft. Truss Boom - Decal L70562

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PRINTED IN U.S.A. 127 908478/DP0307

Select-A-BoomTM Load Zone ChartsDL-10L / 44

Select-A-BoomTM Load Zone ChartsDL-10L / 44

Winch - Decal L70986 Swing Carriage - Decal L71056

PWP - Decal L71735

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908478/DP0307 128 PRINTED IN U.S.A.

Standard Carriage - Decal L71091Outriggers Up

Rotate Carriage - Decal 103169Outriggers Up

Standard Carriage - Decal L71092Outriggers Down

Rotate Carriage - Decal 103170Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10H / 55

Select-A-BoomTM Load Zone ChartsDL-10H / 55

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PRINTED IN U.S.A. 129 908478/DP0307

1.3 Cu.-Yd. Bucket - Decal L71115Outriggers Up

12-Ft. Truss Boom - Decal L71117Outriggers Up

1.3 Cu.-Yd. Bucket - Decal L71116Outriggers Down

12-Ft. Truss Boom - Decal L71118Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10H / 55

Select-A-BoomTM Load Zone ChartsDL-10H / 55

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908478/DP0307 130 PRINTED IN U.S.A.

15-Ft. Truss Boom - Decal L71119Outriggers Up

Winch - Decal L71121Outriggers Up

15-Ft. Truss Boom - Decal L71120Outriggers Down

Winch - Decal L71122Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10H / 55

Select-A-BoomTM Load Zone ChartsDL-10H / 55

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PRINTED IN U.S.A. 131 908478/DP0307

Swing Carriage - Decal L71123Outriggers Up

Swing Carriage - Decal L71124Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10H / 55

Select-A-BoomTM Load Zone ChartsDL-10H / 55

PWP - Decal 101106Outriggers Up

PWP - Decal 101107Outriggers Down

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908478/DP0307 132 PRINTED IN U.S.A.

Standard Carriage - Decal L71108Outriggers Up

Rotate Carriage - Decal 103171Outriggers Up

Standard Carriage - Decal L71109Outriggers Down

Rotate Carriage - Decal 103172Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10L / 55

Select-A-BoomTM Load Zone ChartsDL-10L / 55

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PRINTED IN U.S.A. 133 908478/DP0307

1.3 Cu.-Yd. Bucket - Decal L71128Outriggers Up

12-Ft. Truss Boom - Decal L71130Outriggers Up

1.3 Cu.-Yd. Bucket - Decal L71129Outriggers Down

12-Ft. Truss Boom - Decal L71131Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10L / 55

Select-A-BoomTM Load Zone ChartsDL-10L / 55

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908478/DP0307 134 PRINTED IN U.S.A.

15-Ft. Truss Boom - Decal L71132Outriggers Up

Winch - Decal L71134Outriggers Up

15-Ft. Truss Boom - Decal L71133Outriggers Down

Winch - Decal L71135Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10L / 55

Select-A-BoomTM Load Zone ChartsDL-10L / 55

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PRINTED IN U.S.A. 135 908478/DP0307

Swing Carriage - Decal L71136Outriggers Up

Swing Carriage - Decal L71137Outriggers Down

Select-A-BoomTM Load Zone ChartsDL-10L / 55

Select-A-BoomTM Load Zone ChartsDL-10L / 55

PWP - Decal 101109Outriggers Down

PWP - Decal 101108Outriggers Up

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908478/DP0307 136 PRINTED IN U.S.A.

Standard Carriage - Decal L71093

12-Ft. Truss Boom - Decal L71149

Rotate Carriage - Decal 103168

15-Ft. Truss Boom - Decal L71150

Select-A-BoomTM Load Zone ChartsDL-12H / 40

Select-A-BoomTM Load Zone ChartsDL-12H / 40

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PRINTED IN U.S.A. 137 908478/DP0307

1.3 Cu.-Yd. Bucket - Decal L71151

Winch - Decal L71153

2.5 Cu.-Yd. Bucket - Decal L71152

Swing Carriage - Decal L71154

Select-A-BoomTM Load Zone ChartsDL-12H / 40

Select-A-BoomTM Load Zone ChartsDL-12H / 40

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908478/DP0307 138 PRINTED IN U.S.A.

Select-A-BoomTM Load Zone ChartsDL-12H / 40

PWP - Decal L71736

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PRINTED IN U.S.A. 139 908478/DP0307

Dry Lubed Dry Lubed Dry Lubed

Grade 2 Grade 5 Grade 8Unified NationalThread

Torque SpecificationsUse these torque values when tightening hardware (excluding: locknuts and self-tapping, thread-forming andmetal screws) unless otherwise specified.

8-32 19* 14* 30* 22* 41* 31*8-36 20* 15* 31* 23* 43* 32*

10-24 27* 21* 43* 32* 60* 45*10-32 31* 23* 49* 36* 68* 51*1/4-20 66* 50* 9 75* 12 91/4-28 76* 56* 10 86* 14 10

5/16-18 11 9 17 13 25 185/16-24 12 9 19 14 25 203/8-16 20 15 30 23 45 353/8-24 23 17 35 25 50 35

7/16-14 32 24 50 35 70 557/16-20 36 27 55 40 80 601/2-13 35 35 75 55 110 801/2-20 40 40 90 65 120 90

9/16-12 55 55 110 80 150 1109/16-18 60 60 120 90 170 1305/8-11 75 75 150 110 220 1705/8-18 85 85 180 130 240 1803/4-10 130 130 260 200 380 2803/4-16 150 150 300 220 420 3207/8-9 125 125 430 320 600 460

7/8-14 140 140 470 360 660 5001-8 190 190 640 480 900 680

1-14 210 210 710 530 1000 740

Dry Lubed Dry Lubed Dry Lubed

Grade 8.8 Grade 10.9 Grade 12.9Metric CourseThread

M6-1 8 6 11 7 13.5 10*24M8-1.25 19 14 27 20 32.5 24*

M10-1.5 37.5 28 53 39 64 47M12-1.75 65 48 91.5 67.5 111.5 82

M14-2 103.5 76.5 145.5 108 176.5 131M16-2 158.5 117.5 223.5 165.5 271 200

* All torque values are in lb-ft, except those marked with an *, which are in lb-in.For metric torque value (Nm), multiply lb-ft x 1.355, or lb-in value x 0.113.

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908478/DP0307 140 PRINTED IN U.S.A.

AAccess to Components Chart . . . . . . . . . . . . . . . . . . . . . 52

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Adjustments

Slide Pads Clearance . . . . . . . . . . . . . . . . . . . . . . . . .60

Wheel Lug Nuts Torque . . . . . . . . . . . . . . . . . . . . . . . .54

Air Filter

Changing Elements . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Operator’s Station

Heater/AC Controls . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Alternator

Belt Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Indicator Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Anti-freeze - See Radiator

Attachment Tools

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Operating Methods - See Chapter 6

Axles

Alignment Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Description - See Chapter 2

Greasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

See also Service

Axle Oil

Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Checking Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Recommended Grades . . . . . . . . . . . . . . . . . . . . . . . .49

BBackup Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Battery

Battery Disconnect Switch . . . . . . . . . . . . . . . . . . . . .33

Charging Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Jump Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Boom Travel

Function Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Speed Control Knobs . . . . . . . . . . . . . . . . . . . . . . . . . .30

Function Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

Bucket Attachment Tool - See Material Handling

CCapacities - See Chapter 2

Carriage Lifting Applications

Load Capacity and Reach . . . . . . . . . . . . . . . . . . . . . .41

Load Carry, Elevation and Placement . . . . . . . . . . . . .42

Checklists, delivery and pre-delivery . . . . . . . . . . . . . . . .7,9

Controls

Adjustable Steer Console . . . . . . . . . . . . . . . . . . . . . .26

Dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Right Side Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Floor and Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Additional Indicators . . . . . . . . . . . . . . . . . . . . . . . . . .32

Cylinders

Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

DDealer Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Decal Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67

Decals, applying new . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Dimensions - See Chapter 2

Dynattach

Attach/Detach Mechanism . . . . . . . . . . . . . . . . . . . . . .36

Dynacarrier

Attach/Detach Mechanism . . . . . . . . . . . . . . . . . . . . . .37

EElectrical Components

Characteristics - See Chapter 2

Controls and Indicators - See Chapter 4

Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Engine

Cold Weather Start Procedures . . . . . . . . . . . . . . . . .35

Description - See Chapter 2

Oil Pressure Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

Temperature Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Engine Oil

Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Checking Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Recommended Grades . . . . . . . . . . . . . . . . . . . . . . . .49

Engine Shutdown Protection

Engine Coolant Temperature . . . . . . . . . . . . . . . . . . . .36

Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Engine Fault Shutdown Override Switch . . . . . . . . . . .25

Index

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PRINTED IN U.S.A. 141 908478/DP0307

Engine Oil Filter, replacing . . . . . . . . . . . . . . . . . . . . . . . .58

Exhaust System, checking . . . . . . . . . . . . . . . . . . . . . . . .63F

Fan Belt - See Alternator Belt

Frame Angle Control and Indicator . . . . . . . . . . . . . . . . . .28

Fuel - See Separate Engine Manual

Fuel Filter

Checking and Draining . . . . . . . . . . . . . . . . . . . . . . . . .53

Replacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

GGrease Fittings

Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Types of Grease . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

Guards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Grade and Slope Precautions . . . . . . . . . . . . . . . . . . . . .39

Grade Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

HHand Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

Hourmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Hydraulic Components, servicing . . . . . . . . . . . . . . . . . . .51

Hydraulic Oil

Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Checking level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Recommended type . . . . . . . . . . . . . . . . . . . . . . . . . .49

Hydraulic Maintenance

Oil Filters, replacing . . . . . . . . . . . . . . . . . . . . . . . . . .61

Oil Sump Strainer, replacing . . . . . . . . . . . . . . . . . . . .63

Pressure, Checking . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Hydraulic Pump, servicing . . . . . . . . . . . . . . . . . . . . . . . .51

Hydraulic Valves, servicing . . . . . . . . . . . . . . . . . . . . . . . .51

IIdentification Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Indicator and Operation Symbols . . . . . .Inside Front Cover

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

LLight Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Load Zone Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

Lubrication

See also Service

Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

MMain Relief Pressure Check . . . . . . . . . . . . . . . . . . . . . . .63

Maintenance

Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Scheduled Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . .72

Mandatory Safety Shutdown Procedure . . . . . . . . . . .10

Mandatory Work Platform Safety Rules . . . . . . . . . . . .14

Material Handling Applications

Digging and Loading . . . . . . . . . . . . . . . . . . . . . . . . . .45

Dumping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Scraping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

OOils - See Lubrication

Operation

Load Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Operator Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Operator’s Manual, storing . . . . . . . . . . . . . . . . . . . . . . . . .2

Outriggers, control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

PParking Brake Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Paint, refinishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Personnel Work Platform Safety Rules . . . . . . . . . . . . . . .14

Personnel Work Platform Switch . . . . . . . . . . . . . . . . . . . .26

Personnel Work Platform (PWP) System . . . . . . . . . . . . .14

Personnel Work Platform Checking Procedure . . . . . . . . .55

Pump, delivery rates - See Chapter 2

R

Radiator

Checking coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Flushing and Refilling . . . . . . . . . . . . . . . . . . . . . . . . .61

Replacement Filters Chart . . . . . . . . . . . . . . . . . . . . .50

Road Travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

SSAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Schematics

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

Seat, operator’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

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908478/DP0307 142 PRINTED IN U.S.A.

Service Intervals

Daily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

Weekly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

100 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

250 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

1000 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

2000 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Shields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Side Rear View Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Stabilizing System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Steering - See Controls

Steering Relief Pressure Check . . . . . . . . . . . . . . . . . . . .63

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

Suspended Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Free Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

T

Tables

Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

Paint Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Material Densities . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Theft Deterrents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Torque Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .139

Traffic Flow Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

Transfer Case Oil

Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

Checking level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Transmission

Description - See Chapter 2

Temperature Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Transmission Oil

Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

Checking level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Recommended Grades . . . . . . . . . . . . . . . . . . . . . . . .49

Transporting

Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Unloading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Troubleshooting, PWP . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

Travel Speed - See Controls

WWarranty . . . . . . . . . . . . . . . . . . . . . . . . . Inside Rear Cover

Water Trap - See Fuel Filter

Windshield Wiper/Washer Switch . . . . . . . . . . . . . . . . . .25

Wireless Remote Battery Replacement . . . . . . . . . . . . . .16

Work Platform Design Requirements . . . . . . . . . . . . . . . .16

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PRINTED IN U.S.A. 143 908478/DP0307

GEHL COMPANYDL SERIES DYNALIFT TELESCOPIC HANDLER

WARRANTY

GEHL COMPANY, hereinafter referred to as Gehl, warrants new Gehl DL Series DynaliftTelescopic Handlers to the Original Retail Purchaser to be free from defects in material and workmanship for a period of twelve (12) months from the Warranty Start Date; Drive train(including: transfer case, transmission, drive shafts and axles): 24 months from the Warranty Start Date or 2000 hours, whichever comes first; and Main Frame Structure: Ten (10) years (120months) from Warranty Start Date.

GEHL WARRANTY SERVICE INCLUDES:

Genuine Gehl parts and labor costs required to repair or replace equipment at the selling dealer'sbusiness location.

GEHL MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED (INCLUDING THE IMPLIED WARRANTIES OFMERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE), EXCEPT ASEXPRESSLY STATED IN THIS WARRANTY STATEMENT.

ANY OF THESE LIMITATIONS EXCLUDED BY LOCAL LAW SHALL BE DEEMEDDELETED FROM THIS WARRANTY; ALL OTHER TERMS WILL CONTINUE TO APPLY.

SOME STATES DO NOT PERMIT THE EXCLUSION OR LIMITATION OF THESE WARRANTIES AND YOU MAY HAVE GREATER RIGHTS UNDER YOUR STATE LAW.

GEHL WARRANTY DOES NOT INCLUDE:

1. Transportation to selling dealer's business location or, at the option of the Original RetailPurchaser, the cost of a service call.

2. Used equipment.

3. Components covered by their own non-Gehl warranties, such as tires, batteries, tradeaccessories and engines.

4. Normal maintenance service and expendable, high-wear items.

5. Repairs or adjustments caused by: improper use; failure to follow recommended mainte-nance procedures; use of unauthorized attachments; accident or other casualty.

6. Liability for incidental or consequential damages of any type, including, but not limitedto lost profits or expenses of acquiring replacement equipment.

No agent, employee or representative of Gehl has any authority to bind Gehl to any warrantyexcept as specifically set forth herein.

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THIS OPERATOR’S MANUAL ISPROVIDED FOR OPERATOR USE

DO NOT REMOVEFROM THIS MACHINE

Do not start, operate or work on this machine until you have carefully read and thor-oughly understand the contents of the operator’s manual.

Failure to follow safety, operating and maintenance instructions could result in seri-ous injury to the operator or bystanders, poor operation, and costly breakdowns.

If you have any questions on proper operation, adjustment or maintenance of thismachine, contact your dealer or the service department of Gehl Company before start-ing or continuing operation.

Gehl Company 143 Water Street, P.O. Box 179, West Bend, WI 53095-0179 U.S.A.www.gehl.com

908478/DP0307 ©2007 Gehl Company PRINTED IN U.S.A.All Rights Reserved.

California Proposition 65 WarningsDiesel engine exhaust and some of its constituents are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm.

Battery posts, terminals and related accessories contain lead and lead com-pounds, chemicals known to the State of California to cause cancer and birthdefects or other reproductive harm. Wash hands after handling battery.