Parts Manual

Models

992041-ZT 2250

08493900B 8/02Supercedes 08493900,A

Printed in USA

ZT 2250

2

T

HE

M

ANUAL

Before you operate your unit, carefully and completely read manuals supplied with the unit. The contents will provide you with an understanding of safety instructions and controls during normal operation and maintenance.

For your safety and the safety of others always read, understand, and follow all DANGER, WARNING, and CAUTION messages found in manuals and on safety decals.

Hardware descriptions are given in decimals.

S

ERVICE

AND

R

EPLACEMENT

P

ARTS

When ordering replacement parts or making service inquiries, know the Model and Serial numbers of your unit and engine.

Numbers are located on the product registration card in the unit literature package. They are printed on a serial number label, located on the frame of your unit.

• Record Unit Model and Serial numbers here:

• Record Engine Model and Serial numbers here:

UNAUTHORIZED REPLACEMENT PARTS

Use only Gravely replacement parts. The replacement of any part on this vehicle with anything other than a Gravely authorized replacement part may adversely affect the performance, durability, or safety of this unit and may void the warranty. Gravely disclaims liability for any claims or damages, whether warranty, property damage, personal injury or death arising out of the use of unauthorized replacement parts.

Decimals to Fractions

.063 1/16 .563 9/16

.125 1/8 .625 5/8

.188 3/16 .688 11/16

.250 1/4 .750 3/4

.313 5/16 .813 13/16

.375 3/8 .875 7/8

.438 7/16 .938 15/16

.500 1/2 1.00 1

P

RODUCT

R

EGISTRATION

A warranty registration card must be filled out, signed, and returned at time of purchase. This card activates the warranty. Claims meeting requirements during limited warranty period will be honored.

Y

OUR

S

ATISFACTION

I

S

I

MPORTANT

Questions? Please follow these helpful steps:

1. Refer to the manuals supplied with your unit.

They will guide you through safe and proper operation and maintenance.

They contain specifications on your unit.

If your questions are not answered in these manuals, go to step number two.

2. Contact Your Dealer.

Our dealers will be happy to supply any service or advice required to keep your unit operating at peak efficiency.

A factory trained staff is available to support your equipment needs. They stock genuine Gravely parts and lubricants manufactured with the same precision and skill as the original.

If your questions are not resolved by the support staff, ask for the manager or owner.

When contacting your Dealer supply your model and serial numbers.

TO SPEED PARTS ORDERING:

1. Know the model and serial numbers of your unit.

2. Know the part number required.

3. Know the quantity required.

4. Know the part description.

3

M

ODELS

Model 992041

22 H.P. 50” Briggs and Stratton Intekwith 50” Mower DeckSerial No. 031000 and up

T

ABLE

O

F

C

ONTENTS

D

ECALS

Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

M

AIN

F

RAME

Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Seat, Frame and Bumper. . . . . . . . . . . . . . . . . . . . . . 8

P

OWER

P

LANT

Engine and Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Fuel Tanks and Hoses . . . . . . . . . . . . . . . . . . . . . . . 10

D

RIVE

T

RAIN

Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Motors and Wheels . . . . . . . . . . . . . . . . . . . . . . . . . 12Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

H

YDRAULICS

Lift Valve and Cylinder . . . . . . . . . . . . . . . . . . . . . . . 14Hydraulic Tank, Filter and Pump to Tank Circuit. . . . 15Deck Lift and Motor to Pump Circuit . . . . . . . . . . . . 16Hydraulic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 17

O

PERATOR

C

ONTROLS

Steering Controls - Upper . . . . . . . . . . . . . . . . . . . . 18Steering Controls - Lower . . . . . . . . . . . . . . . . . . . . 19Deck Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

E

LECTRICAL

Continuity Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . 22Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

M

OWER

DECKS

50” Deck and Spindles . . . . . . . . . . . . . . . . . . . . . . . 2650" Discharge Chute and Rollers. . . . . . . . . . . . . . . 27Belts, Idlers and Blades . . . . . . . . . . . . . . . . . . . . . . 28Mounting Arms, Brackets and Belt Guards . . . . . . . 30

© Copyright 2000, 2002 Ariens Company

4

D

ECALS

Model 992031

Item Part No. Qty. Description

1 07731400 2 Decal, Mower Pan Head Danger2 69209300 1 Decal, Set-Common Danger/Fuel3 07742300 1 Decal, Warning4 07852100 1 Decal, Width of Cut5 07754100 2 Decal-Hot Surface

DANGER/PELIGRO

07731400D

DANGER/PELIGRO

07731400D

WIDTH OF CUT07852100A

LARGEUR DE COUPE

ANCHURA DEL CORTE

WARNING/AVERTISSEMENT/ADVERTENCIADo not operate mowerunless guards are inoperating position orbagger is attached.

Ne jamais utiliserla tondeuse sansprotecteur sur lecanal d'ejection ousans le bac monte.

No operar segadora amenos que las defensasesten en posicion deoperacion o elrecogedor este fijo.07742300B

• Read the operator's manual.• Keep children and others away from unit while

operating.• Never direct discharge toward other people.

Thrown objects can cause injury.• Look down and behind before and while backing.• Never carry children.• Go up and down slopes, not across.• If machine stops going uphill, stop blade and

back down slowly.• Avoid sudden turns.• Keep safety devices (guards, shields, switches,

etc.) in place and working.• Check interlock system per manual before use.• Understand location and function of all controls.• Never allow operation by untrained persons.

• Leer el manual del operador.• Mantenga la unidad alejada de los niños u otras personas

cuando esté en funcionamiento.• Nunca dirija la descarga hacia otras personas, ya que los

objetos lanzados pueden provocar lesiones.• Antes y durante retroceso mirar hacia abajo y detras.• Nunca monten niños.• Suba y baje pendientes, no transversalmente.• Si la maquina se detiene subiendo cuesta, desactive la

cuchilla y baje lentamente.• Evite viradas subitas.• Mantenga artefactos de seguridad (defensas, protectores,

interruptores, etc.) en su lugar y trabajando.• Verifique en el manual el sistema de engranar antes de usar.• Tenga conocimiento de funciones y localizaciones de todos

los controles.• Never allow operation by untrained persons.

TO AVOID SERIOUS INJURY OR DEATH POUR EVITER LES BLESSURES GRAVES OU LA MORT PARA EVITAR DAÑOS SERIOS O LA MUERTE• Lire le manuel d'utilisation.• Éloigner les engants et tout autre personne pendant le fonctionnement de la

machine.• Ne jamais décharger directement en direction de quelqu’un. Des particules

projetées peuvent provoquer des blessures.• Regardez derriere et sur les cotes lorsque vous reculez.• Ne transportez jamais dénfant.• Tondez toujours de haut en bas et inversement jamais le long des pentes.• Si la machine sárrete en montee. Debrayez la lame et redescendez

doucement.• Evitez les virages brusques.• Maintenez toujours en place tous les elements de securite (protecteurs, interrupteurs, etc.).• Controlez le bon fonctionnement des interrupteurs de securité avant

utilisation tel q'uindiqué dans le manuel d'utilisation.• Comprenez bien la fonction et la situation de chacun des leviers et boutons

de commande.• Never allow operation by untrained persons.

DANGER / PELIGRO

MAX17

07734700D

05233900

RIGHTTANK

LEFTTANK

OFF

3

4

1

1

5

PF3391

2

2

2

2

5

D

ECALS

Model 992031

Item Part No. Qty. Description

1 07735300 1 Decal- Lift Lever2 05231900 1 Decal, 503 07757600 1 Decal-Instructional-Steering4 07734600 1 Decal, Belt Diagram5 05354700 1 Decal, Height of Cut6 07757500 1 Decal-Parking Brake Lever7 05230500 1 Decal, Control Panel8 07735500 1 Decal- Service Instructions9 05356000 1 Decal, Gravely ZT 225010 05225500 1 Decal, 15” Gravely Logo

07734800B

07734900A

07735000A

4.5

3.5

2.5

1.5

5

4

3

2

1

07735300B

07734600A

05230500

07735500E

Ref.Réf.Ref.

400

50

50

MAINTENANCE / ENTRETIEN / MANTENIMIENTORead the Operator’s manual.Lire le manuel d’utilisation.Leer el manual del operador.

Safety Interlocks

engine oil

air filter

Hydro System oil

blades

tires

Daily

500 Change hydraulic oil andfilter. Use Mobil 15W-50synthetic oil.

battery and battery fluid

fasteners

belts

fuel filter

25

100

Oil / Huile / Aciete

Repack / Tasser/ Reguarnecer 2

1

LocationEmplacement

Ubicación

Qty.Qté.Cant

LubricationGraissageLubricación

1

2

All pivot points, pin connections.Tous les points de pivots et les connexionsdes broches.Todos los puntos de pivote, conexiones depasadores.

Axle Pivot / Pivot de l’essieu / Pivotedel eje

Caster Pivot / Pivot des roulettes / Pivotede roldanas

Grease / Graisse/ Grasa

Batterie et électrolyte Batería y líquido de la batería

Vidanger l’huilehydraulique et filtre.Utiliser de l’huilesynthétique Mobil 15W50.

Cambio de filtro y aceitehidráulico. Usar aceitesintético Mobil 15W50.

Change engine oil50

Système de sécurité

Huile moteur

Filtre à air

Huile hydraulique

Lames

Pneus

Sistema de intertraba de seguridad

Aceite del motor

Filtro de aire

Líquido hidráulico

Cuchillas de corte

Neumáticos

Visserie

Courroies

Filtre à carburant

Afianzadores

Todas las correas

Filtro de combustible

Vidanger l’huile moteur. Cambio de aceite.

1

1

2

Tire pressurePression de pneus

Presión de los neumáticos

FrontAvant

Delanteros

RearArrière

Traseros12-15 PSI (83-103 kN/m2)

20-25 PSI (138-172 kN/m2)

4

1

8

7

6

5

PF3401

10

3

9

2

6

F

RAME

Model 992041

PD2121

1 2

3

3 4

5

6 7

8

8

9 10

11

12

13 14

15

13

16

17

18

19

20

21 22

23

24

25

26

26

27 28

31 30

29

7

F

RAME

Model 992041

Item Part Qty. Description

1 09262951 1 Frame2 09247553 1 Axle-Front3 05520100 2 Bushing-Flange 1.020 x 1.385 x .75 x 1.75 4 411027 1 Fitting-Lube .25-28 x .256 5 09232000 1 Pin-Axle6 09231900 1 Spacer7 06543200 1 Nut-Locking-Nylon 1.0-148 07415400 10 Screw-Tapping .38-16 x .75 9 09233453 1 Cover-Axle10 07516000 4 Button Bumper11 06435700 4 Washer-Flat-Steel .38 x .875 x .08312 09233353 1 Panel-Inspection13 09231051 2 Mount-Inspection Panel14 06215500 4 Bolt-Round Head Square Neck .38-16 x 1.00 Grade 515 06535800 4 Nut-Locking-Nylon .38-16 16 09231253 1 Step-Ingress17 06212100 2 Bolt-Round Head Square Neck .31-18 x 1.50 Grade 518 06529800 2 Nut-Locking-Center .31-18 19 09234053 1 Plate-Kick20 00918200 5 in Strip -Cowl21 09227153 1 Channel-Cross22 09259600 2 Pad, Seat Frame23 07412000 2 Screw-Tapping .25-20 x .50 Hex Washer Head24 09255853 1 Cover, Cylinder Rod End25 07053300 6 Nut-Retainer .375-16 x .37 26 07049900 6 Bolt-Serrated Flange Washer Head .38-16 x 1.00 27 09260800 1 Post28 06536900 1 Nut, Jam Center-Lock .75-1629 09258000 1 Bracket, Seat Lock30 07412000 1 Screw-Tapping .25-20 x .50 Hex Washer Head31 07015800 1 Pin-LOK .31 x 2.00

8

S

EAT

, F

RAME

AND

B

UMPER

Model 992041

Item Part Qty. Description

1 09214500 1 Seat, MILSCO2 06530200 4 Nut-Locking-Nylon .31-183 06435700 4 Washer-Flat-Steel .38 x .875 x .0834 09259853 1 Weldment- Hood Frame5 034738 4 Bushing-Flange .515 x .750 x .745 x 1.00 6 09245400 1 Rod-Seat Frame Pivot7 05717100 2 Ring-Retaining-External .50 x .058 039145 4 Bushing-Sleeve .377 x .624 x .2359 06441900 2 Washer-Flat-Steel .531 x 1.06 x .09510 09258153 1 Bumper-Rear11 05961400 4 Bolt-Hex .38-16 x 2.75 Grade 512 06529600 4 Nut-Locking-Center .38-1613 07415400 4 Screw-Tapping .38-16 x .75 Hex Washer Head14 09229951 1 Guard, Engine

PD3412

1

2

3

4

5 5

5

6

7

7

8

9

9

10

11 12

13

14 13

9

E

NGINE

AND

C

LUTCH

Model 992041

Item Part Qty. Description

1 08262500 1 Engine, 20 HP Briggs & Stratton Intek 6-Pin2 01557000 1 Muffler Assembly3 07239200 1 V-Belt, A-Section 28.29 x .5314 07414700 5 Screw-Tapping Hex-Washer-Head .38-16 x 1.25 5 05957400 1 Bolt-Hex .31-18 x 1.75 Grade 56 06529800 1 Nut-Locking-Center .31-187 09113600 1 Pulley-4.46 Dia. x 1.12 Bore8 06602200 1 Key-Square .25 x 1.00 x .259 03357900 1 Clutch, Electric10 06445000 1 Washer-Flat-Steel .515 x 1.625 x .25011 06309300 1 Washer-Locking .44 x .10912 05965700 1 Bolt-Hex .44-20 x 3.00 Grade 513 04907200 1 Anchor-Clutch14 021134 50 in Gas Line-Bulk .25" I.D.15 06939100 3 Hose-Clamp16 035329 1 Cock-Oil Drain17 035328 1 Adapter-Oil Drain18 21531800 1 Fuel Filter 19 21530700 1 Oil Filter20 21534100 2 Plug, Spark21 051666 1 Screw-Socket Head M8 x 1.25 x 2022 06308600 4 Washer-Locking .31 x .078 Regular23 09258453 1 Guard, Muffler

see"Fuel Tanks"

A

PD3421

1

2

3

4 5

6

7 8

9 10

11 12

13

14

14 15 15 16

17

18

19

20

21

22

23

10

F

UEL

T

ANKS

AND HOSES

Model 992041

Item Part No. Qty. Description

1 09230100 1 Fuel Tank Right-Hand2 05947000 8 Bolt-Hex .31-18 x .75 Grade 53 06308600 8 Washer-Locking .31 x .078 4 06435700 8 Washer-Flat-Steel .38 x .875 x .083 5 021134 57 in Gas Line-Bulk 1/4" ID6 06939100 4 Hose-Clamp7 09230200 1 Fuel Tank Left-Hand8 09258200 1 Valve, Fuel9 09239500 2 Cap-Gas10 07511400 AR Bushing11 07064500 AR Fuel Tank Fitting

see"Engine and Clutch"

A 1

2 3

4

4

3

4 3

5

5 2

3

4

6

6

7

8

9

10

9

10 6

2 6

11

11

PD1703

11

TRANSMISSION

Model 992041

Item Part No. Qty. Description

1 09262500 1 Hydrostat BDP with Auxiliary2 050995 2 Key-Straight 5mm x 25mm x 5mm3 051138 2 Sheave 4.0 x .1994 06442200 2 Washer-Flat-Steel .25 x 1.0 x .0485 06308400 2 Washer-Locking .25 x .062 6 05969800 2 Bolt-Hex M6 x 1.0 x 127 05947900 4 Bolt-Hex .25-20 x .50 Grade 58 05958000 4 Bolt-Hex .38-16 x 1.25 Grade 59 06444300 5 Washer-Flat-Steel .390 x .75 x .12510 06529600 6 Nut-Locking-Center .38-1611 09262700 1 Variable-Displace Pump12 09219000 1 Assembly,Idler Arm Guard Drive (Includes 13 & 14)13 09217051 1 Weldment, Idler Arm Ground Drive14 05435800 2 Bearing, 1.00 x 1.12 x .7515 09231151 1 Anchor-Spring-Idler16 08336000 1 Spring-Tension .120 x .845 x 6.500 17 06444300 1 Washer-Flat-Steel .39 x.75 x.12518 05965800 1 Bolt-Hex .50-13 x 3.50 Grade 519 07053100 1 Bearing, Pedestal Powdered Metal20 06536300 1 Nut-Locking-Center .50-13 21 07327500 1 Assembly-Idler Pulley22 05962900 1 Bolt-Hex .38-16 x 2.25 Grade 523 59203600 AR Kit, Pump Seal (BDP-10A)(One kit required for each pump)24 09274900 AR Fan, Cooling

PD1714

1

2 3

4

5

6 3

4 5

6

2

7

7

8 9 8 9

10

11

15

13

16

14

18

19

21

22 10

23

17

20

12

10

10

12

MOTORS AND WHEELS

Model 992041

Item Part Qty. Description

1 09214153 2 Fork-Front2 018355 4 Bushing, Flange 1.020 x 1.385 x .75 x 1.753 06443400 2 Washer-Flat-Steel .380 x 1.50 x .1254 06308800 2 Washer-Locking .38 x .0945 05958000 2 Bolt-Hex .38-16 x 1.25 Grade 56 09231800 2 Spacer-Wheel7 06445000 4 Washer-Flat-Steel .515 x 1.625 x .250 8 07147800 2 Wheel/Tire Assembly

07147100 AR Tire, 15 x 6-69 05961200 2 Bolt-Hex .50-13 x 9.00 Grade 5 10 06536300 8 Nut-Locking-Center .50-13 11 07150700 2 Wheel-Tire 23 x 8.50 Multi-Trac

07150800 AR Tire 23 x 8.50-12 Multitrac C/S12 034597 10 Bolt-Lug .50-20 x 1.62 13 09262800 2 Hydraulic Wheel Motor (includes 18 & 20)14 05531400 8 Bushing-Sleeve .513 x .75 x 2.1315 09278500 2 Plate, Motor Support16 07067300 8 Bolt, Wheel Motor .50-13 x 5.0017 09247100 2 Hub and Disc18 06541900 Nut -Lock Jam Patch (Included with 13)19 05435700 AR Bearing, 25MM I.D. x 52MM O.D. x 15MM20 06607800 AR Key-Woodruff .31 x 1.00 (Included with 13)

PD3430

1

2

2

3

4

5

6 7

7

8

9

10

10

11

12

13

13

14

14

16

17

18

17 18

19

16

10

10

20

20

15

13

BRAKES

Model 992041

Item Part No. Qty. Description

1 09243600 1 Caliper, Park Brake (CW) Right Hand2 09243500 1 Caliper, Park Brake (CCW) Left Hand3 09267300 2 Pivot-Brake Rod4 06529800 2 Nut-Locking-Center .31-18 5 09248000 2 Rod-Brake 12 inch 6 08328500 2 Spring-Compression .143 x .710 x 2.007 06436200 10 Washer-Flat-Steel .406 x .812 x .065 8 06529400 8 Nut-Hex .38-16 9 09235200 1 Shaft-Brake Cross10 09236900 1 Interlock-Fixed11 09237400 2 Interlock-Adjustable12 06535900 1 Nut-Hex-Jam .375 -1613 05948700 2 Bolt-Hex .38-16 x 1.00 Grade 5 14 06529600 2 Nut-Locking-Center .38-16 15 045787 4 Bushing-Flange .630 x 1.00 x .625 16 09304700 2 Spacer .630 x .878 x 1.00017 124549 2 Key-Woodruff .19 x .75 Hard #9 18 09235300 1 Arm-Brake Left-Hand19 05709200 2 Ring-Retaining-External .625 x .05020 08333200 1 Spring-Tension .105 x .85 x 5.0021 06706900 6 Pin-Cotter External .09 x .75 22 09237200 1 Shaft-Brake Actuating23 09237000 1 Actuator24 05800900 1 Pin-Roll .125 x 1.0025 06408900 4 Washer-Flat-Steel .627 x .990 x .03226 039360 1 Knob-Steering Lock27 09237100 2 Rod-Brake Actuating28 09200600 2 Pad, Disk Brake

PD1733

1

2

3

3

4

4

5

5

6

6

7

7 8

8

9 7

7

7

7

7

7

10 11

11

12

7

13 14

15

15

16

17

15 16

17 18

19

19

15

20

21

21

21

21

22

23

24 25

21

25

26

27

8

8

28

28

14

LIFT VALVE AND CYLINDER

Model 992041

Item Part No. Qty. Description

1 09231300 1 Valve, Hydraulic Lift2 06531000 4 Nut-Locking-Nylon .25-20 3 05969900 4 Bolt-Hex .25-20 x 2.75 Grade 5 4 09230300 2 Link5 06118500 1 Screw-Machine 10-24 x 1.00 Hex Washer Head6 06536000 1 Nut-Locking-Nylon 10-24 with Insert7 09245100 1 Cylinder-Hydraulic Lift8 09255900 1 Strap-Height of Cut Indicator9 09215200 2 Bushing .516 x 1.000 x 1.050 10 05930700 1 Bolt-Hex .62-11 x 2.25 Grade 8 11 06309500 1 Washer-Lock .62 x .15612 09221600 1 Rod End-Right Hand-Female 5/8 13 06535300 1 Nut-Locking-Center .62-11 14 06539600 2 Nut-Jam .625-18 15 05960100 1 Bolt-Hex .50-13 x 3.75 Grade 5 16 06536300 1 Nut-Locking-Center .50-13 17 06445000 1 Washer-Flat-Steel .515 x 1.625 x .2518 05532100 1 Bushing-Flange .515 x .75 x .275 x 1.1219 03515000 1 Wave-Washer .76 x 1.12 x .0820 09250300 1 Latch21 09212200 6 Stop, Cylinder .34 Thick22 09212300 6 Stop, Cylinder .68 Thick

PD1982

1

2

3 4 5

6

7 8

9

10

11

12 13

14

15

16 17

9

18

19 20

21

22

15

HYDRAULIC TANK, FILTER AND PUMP TO TANK CIRCUIT

Model 992041

Item Part No. Qty. Description

1 09072100 1 Head-Filter2 05947900 2 Bolt-Hex .25-20 x .50 Grade 5 3 06308400 2 Washer-Locking .25 x .062 4 09246900 1 Oil Filter5 09233153 1 Tank-Hydraulic Weldment6 00566400 1 Hydraulic Tank Dipstick7 07050600 1 Plug-Breather .388 07415400 2 Screw-Tapping .38-16 x .75 Hex Washer Head9 018828 7 Adapter10 047657 2 Adapter-Tee .56-1811 039847 5 Hose-Hydraulic Valve to Tank12 09221000 1 Hose, Hydraulic

PD2140

see"Deck LiftCircuit"

B

1

2

3

4

5 6

7 8

9

9

10

10

9

9

11

11

12

9

11

11

11

16

DECK LIFT AND MOTOR TO PUMP CIRCUITS

Model 992041

Item Part No. Qty. Description

1 09234700 3 Adapter2 018818 1 Adapter3 039847 1 Hose-Hydraulic Valve to Tank4 018828 2 Adapter 5 021286 2 Adapter 6 09236000 2 Hose Hydraulic .38 27.75 Long7 09237300 2 Hose-Hydraulic .25 40.5" Long8 09249400 2 Sleeve Protective 24"9 018826 2 Adapter 10 036313 2 Cable Tie11 07020400 4 Adapter-Hydraulic Steel .75 to .75 12 09232600 2 Hose-Hydraulic .50 18.75 Long13 09248100 2 Hose-Hydraulic .50 x 29.50 Long 14 07025800 4 Adapter-Hydraulic Steel .875 to .75

PD1742

see"Pump to Tank

Circuit"

B

1

1

1 2

3

4

4

5

6

6

7

8

9

10

11

12

13

11

14

14

9

11

11

5

17

HYDRAULIC DIAGRAM

Model 992041

PD1774

A

A

B

B

A

A

B

B

A

B

LiftCylinder

OilFilter

LeftWheelMotor

Upper

Lower

RightWheelMotor

Upper

Lower

PRESSURERETURN

SUCTION

RightPump

Left Pump

OilTank

Deck Lower

Deck Lift

LiftValve

ReverseHigh Pressure

ForwardHigh

PressureReverse

HighPressure

ForwardHigh

Pressure

Return

Inlet

18

STEERING CONTROLS - UPPER

Model 992041

Item Part No. Qty. Description

1 06215300 2 Bolt-Round Head Square Neck .38-16 x 1.50 2 09235900 2 Rod-Steering Adjustment3 045002 4 Rod End .312 Right-Hand-Female4 06536700 4 Nut-Jam .31-24 5 06308600 4 Washer-Locking .31 x .078 6 05957400 8 Bolt-Hex .31-18 x 1.75 Grade 5 7 06529800 6 Nut-Locking-Center .31-18 8 05952400 2 Bolt-Hex .31-18 x 1.50 Grade 5 9 09234900 2 Rod-Steering10 034738 4 Bushing-Flange .515 x .750 x .745 x 1.00 11 09235700 4 Eccentric12 06529400 8 Nut-Hex .38-1613 06529800 6 Nut-Locking-Center .31-18 14 09235500 1 Handle Weldment Left-Hand

09235600 1 Handle Weldment Right-Hand15 035172 4 Bushing-Flange-Nylon .762 x 1.48 x .44 16 09235400 2 Spacer17 09211400 2 Caplug- Handlebar18 09246800 2 Grip-Handlebar19 06308800 4 Washer-Locking .38 x .09420 07415400 8 Screw-Tapping .38-16 x .75 Hex Washer Head21 09224553 1 Mount-Steering Rod-Right Hand22 09224453 1 Mount-Steering Rod-Left Hand23 06220500 2 Bolt-Round Head Square Neck .38-16 x 2.00

C

CD

D

PD1812

3

4

5

6

7

8

2

3

3

4

4

4

5

5

6

6

6 7

7

7

8

9

9

10

10

10

10

11

13

14

14

15

15

15 15 16

12

12 12

12

17

17 18

19

19

20

19

19 12

21

22

23 1

23 1

2

20

13 16

3

19

STEERING CONTROLS - LOWER

Model 992041

Item Part No. Qty. Description

1 09260700 2 Arm-Pump Actuating2 05947000 2 Bolt-Hex .31-16 x 1.25 Grade 5 3 09230600 1 Rod-Pivot4 09230800 1 Pivot-Neutral Right-Hand5 05946900 2 Bolt-Hex .31-18 x 1.00 Grade 5 6 08320200 2 Spring-Tension .085 x .60 x 5.137 09230900 1 Pivot-Neutral Left-Hand8 01539300 2 Spacer9 09230700 2 Support-Pivot Rod10 06215700 4 Bolt-Round Head Square Neck .31-18 x .7511 06530200 4 Nut-Locking-Nylon .312-18 12 09273400 2 Dampener Control13 03652200 4 Stud-Ball14 06308600 2 Washer-Locking .31 x .078 15 06529800 6 Nut-Locking-Center .31-18 16 09233251 1 Anchor, Damper17 09233251 1 Anchor, Damper18 039632 2 Grommet .125 x 1.00019 05952600 4 Bolt-Hex .31-18 x 2.50 Grade 5

PD1822

1

1

2

2

3 4

5

5

6

6

7

8

9

9

10

11 12

12

13

13

13

13

14

14

15 15

15

16

17

18

19

20

DECK LIFT

Model 992041

Item Part No. Qty. Description

1 04910700 1 Lift-Mower2 050203 1 Ring-Retaining-External 1.00 x .0783 018355 2 Bushing-Flange-Nylon 1.020 x 1.385 x .75 x 1.75 4 124553 1 Key-Woodruff .25 x 1.00 5 103348 1 Washer-Flat-Steel 1.063 x 2.00 x .134 6 09231700 1 Weldment, Lift Arm-Front7 09231600 1 Weldment, Lift Arm-Shaft-Left Hand8 010174 4 Bushing-Flange-Nylon .762 x 1.0 x .580 x 1.48 9 036407 2 Washer-Hardened-Steel .758 x 1.23 x .03110 026300 2 Ring-Retaining-External .689 x .07711 09231500 1 Weldment, Lift Arm Shaft-Right Hand12 045787 2 Bushing-Flange .63 x 1.00 x .625 13 039360 1 Knob-Steering Lock14 06535900 1 Nut-Hex-Jam .375 -1615 09232800 2 Rod-Lift Assist16 06529300 16 Nut-Jam .50-13 17 09212700 4 Pivot-Mower Lift18 06436100 4 Washer-Flat-Steel .630 x 1.005 x .062 19 05709200 4 Ring-Retaining-External .625 x 05020 09230400 1 Lever-Deck Lift

PD1834

1

2

3

4

5

6

7

8 9

10 8

8

11

12

12

13

8

9

14

15

15

16

16

16

16

16

16

16

16

17

17

17

17

18

18

19

19

20

18 19

18 19

3

21

CONTROL PANEL

Model 992041

Item Part No. Qty. Description

1 09233500 1 Panel-Control2 06116700 7 Screw-Machine 10-24 x .50 Hex Washer Head3 09236700 1 Throttle Control4 06946300 1 Choke Control5 06536000 4 Nut-Locking-Nylon 10-24 With Insert

PD1991

1

2 2

3

4

5

5

22

CONTINUITY DIAGRAM

Model 992041

Seat Switch(03654200)

1

OPERATOROFF SEAT

2 1

OPERATORON SEAT

2

3 9

4 71

DISENGAGED(down position)

3 9

4 71

ENGAGED(up position)

PTO Switch(00522100)

Relay(03042800)

87

87A86 85

30

NOT ENERGIZED

87

87A86 85

30

ENERGIZED

Solenoid(03679000)

NOT ENERGIZED ENERGIZED

Brake Switch(03657100)

1 2

BUTTON OUT

1 2

BUTTON IN

OFF

M G

S2

B S1

A

RUN

M G

S2

B S1

A

START

M G

S2

B S1

A

Key Switch(01563700)

The diagrams below show the various states of connection for electrical components.The solid lines on switches show continuity.NOTE: All switches are viewed from the rear.

PD1793

23

WIRING DIAGRAM

Model 992041

BLACK

87a

30

858687

30

858687

WHITE / BLACK

ENGINE

BLACK

BROWN

KEYSWITCH

1

2

BR

OW

N /

YE

LL

OW

BLACK

RED / VIOLET

SEATSWITCH

1 2

PINK

BLACK

PURPLE

MAGNETO KILL

RED

BLACK

HOURMETER PURPLE / WHITE

SEAT / PTO RELAY

OIL PRESSURE BLUE / WHITE

BRAKESWITCHFUSE

30A

PTOCLUTCH

1 2

PTOSWITCH

3

9

17

STARTRELAY

REGULATOR

FUEL SOLENIOD

OILLIGHT

YELLOW / RED

PURPLE

BA

RE

D

STARTER

BLACK

AUXILIARYPOWEROUTLET

87a

BLACK

M

S2

B

S1

A

YE

LL

OW

/ R

ED

YE

LL

OW

/ R

ED

RE

D /

VIO

LE

T

RED

BLACK

BATTERY

BLACK

STARTERSOLENOID

COIL 2 COIL 1

3

2

1

5

4

6

3

2

1

5

4

6

4

PU

RP

LE

BLACK

G

G

PD3440

24

ELECTRICAL SYSTEM

Model 992041

PD3500

1

2

3

4

5

35

6

36

7

7

8

9

10

11

12

12

13

13 14

15

16

17

17

18

19

20

19

21

22

23

24

25

26

27

28

29

30

31

32

33

33

34

7

11

17

25

ELECTRICAL SYSTEM

Model 992041

Item Part No. Qty. Description

1 01563700 1 Key Switch2 09217800 1 Harness, Z 6-Pin Wiring3 045489 1 Nut-Panel .562-244 045490 1 Cap-Ignition Switch5 02460700 2 Keywith Cap6 01545600 1 Switch-Clutch With Retainer Ring7 09236500 3 Tube Clip .758 01554800 1 Battery9 09227200 1 Clamp, Battery Hold Down10 07412000 1 Screw-Tapping .25-20 x .50 Hex Washer Head11 06437300 2 Washer-Flat-Steel .281 x .620 x .065 12 06533200 3 Nut-Hex .25-20 13 05946800 2 Bolt-Hex .25-20 x .75 Grade 5 14 039619 1 Insulator15 02743300 1 Positive Cable 22"16 02518900 1 Ground Cable17 036313 3 Cable Tie18 06116700 9 Screw-Machine 10-24 x .50 Hex Washer Head19 06536000 8 Nut-Locking-Nylon 10-24 With Insert 20 040216 AR Relay (Included with Harness)21 045036 1 Seat Switch 22 07411900 2 Screw-Tapping 12-24 x .50 Hex Washer Head23 03657100 1 Switch-Single Pole24 06116900 2 Screw-Machine 10-24 x .75 Hex Washer Head25 050418 1 Pad-Battery26 09237553 1 Plate-Switch27 07412900 2 Screw-Tapping .38-16 x .50 Hex Washer Head28 00524600 AR Fuse, 30 Amp (Included with Harness)29 03081700 AR Molded Diode Plug-Black 1-Amp (Included with Harness)30 033847 3 Insulator, Boot31 03679000 1 Solenoid32 05947900 1 Bolt-Hex .25-20 x .50 Grade 533 06308400 2 Washer-Locking .25 x .06234 042696 Starter Cable 6.75"35 038256 1 Hour Meter (Optional)36 050673 1 Light-Indicator (Optional)

26

50” DECK AND SPINDLES

Model 992041

Item Part No. Qty. Description

1 09212653 1 Weldment, 50" Deck (Side Discharge)2 08850153 1 Plate,Support 50"3 06215700 6 Bolt-Round Head Square Neck .31-18 x .75 Grade 54 06530200 6 Nut-Locking-Nylon .312-185 68802300 3 Assembly, Spindle6 06224200 12 Bolt-Round Head Square Neck .38-16 x 1.50 Grade 57 06535800 12 Nut-Locking-Nylon .38-168 09238200 3 Slinger, Dust

PD3451

1

8

8

5

5

2

3

4

3

4

6

7

27

50” DISCHARGE CHUTE AND ROLLERS

Model 992041

Item Part No. Qty. Description

1 06223600 2 Bolt-Round Head Square Neck .38-16 x 1.00 Grade 52 08827653 2 Bracket, Chute3 06436200 4 Washer-Flat-Steel .406 x .812 x .0654 06529600 5 Nut-Locking-Center .38-165 05946800 2 Bolt-Hex .25-20 x .75 Grade 56 06529700 2 Nut-Locking-Center .25-207 03498953 1 Shield, Safety External Weldment 50" Mower8 05957900 1 Bolt-Hex .38-16X1.50 Grade 59 038696 1 Bushing-Sleeve .407 x .625 x .75010 06441000 1 Washer-Flat-Steel .50 x 1.25 x .08311 09253700 4 Wheel, 3 x 512 06225900 2 Bolt-Round Head Square Neck .50-13 x 5.00 Grade 213 06441900 4 Washer-Flat-Steel .531 x 1.06 x .09514 06540600 4 Nut-Locking-Nylon .50-1315 06225100 2 Bolt-Round Head Square Neck .50-13 x 6.5016 09214400 2 Spacer, Rear Roller17 06223900 2 Bolt-Round Head Square Neck .38-16 x .75 Grade 5

PD3461

1

17

2

2

3

4

4 4

10

14

13

12

13

11

11 16 15

6

5

8 9

7

14

3

28

BELTS, IDLERS AND BLADES

Model 992041

Item Part No. Qty. Description

1 08779251 3 Blade, 50” Mower2 06445700 3 Washer-Bellville .63 x 1.625 x .143 05978800 3 Bolt-Hex .62-18 x 1.50 Grade 84 06602200 3 Key-Square .25 x 1.00 x .255 04904300 1 Weldment, Pulley-V 4.75 x 1.004 with Key6 04904200 1 Weldment Pulley-Double V 4.75,3.50X1.004 with Ke

PF3470

1

1 1

2

3

4

4

4

5

6

7

8

9

10

11

12

13 14

14

15

16 17

18 13

19

20

21

22

23

24

25

26

27

28

29 30

31

32

25

33 34

35

39

36

37

38

40

41 42

43

25

44

45

46

26

46

26

13

29

BELTS, IDLERS AND BLADES

Model 992041

Item Part No. Qty. Description

7 04903900 1 Weldment, Pulley-V 3.50 x 1.004 with Key8 00597000 3 Washer, Cupped, Serrated .3759 05974500 3 Bolt-Hex .38-16 x 1.00 Grade 8 with Epoxy Patch10 07226000 1 Belt-V, A-Section 59.40 x .53111 034944 1 Belt-V, A-Section 18.05 x .49512 06225000 1 Bolt-Round Head Square Neck .50-13 x 3.50 Grade 513 415543 3 Washer-Flat-Steel .531 x 1.250 x .10014 010174 2 Bushing-Flange Nylon .762 x 1.00 x .58 x 1.4815 034120 1 Arm, Idler Pivot16 034119 1 Spacer, Steel .56 x .75 x 2.4417 020444 1 Spring-Compression .085 x .80 x 1.0018 06536300 1 Nut-Locking-Center .50-1319 05963300 1 Bolt-Hex .38-16 x 2.00 Grade 520 446470 1 Washer-Flat-Steel .375 x 1.125 x .06521 07309200 1 Idler-V 3 x .3822 014672 2 Bushing .406 x .750 x .18823 06535800 1 Nut-Locking-Nylon .38-1624 038713 1 Bracket, Belt Tensioner25 05958900 5 Bolt-Hex .50-13 x 1.25 Grade 526 06536300 5 Nut-Locking-Center .50-1327 038714 1 Rod, Idler28 06706900 1 Pin-Center .09 x .7529 011779 1 Spring-Compression .125 x .78 x 1.0030 06436200 1 Washer-Flat-Steel .406 x .812 x .06531 06535900 2 Nut-Hex-Jam .38-1632 09213500 1 Weldment, Idler Pivot33 09248400 1 Assembly, Idler Pivot Arm34 05434800 AR Bearing 1.000 x 1.125 x .7535 09248551 1 Assembly, Idler Pivot Arm36 06443400 1 Washer-Flat-Steel .380 x 1.50 x .12537 06308800 1 Washer-Locking .38 x .094 Regular38 05974500 1 Bolt-Hex .38-16 x 1.25 Grade 539 05961400 1 Bolt-Hex .38-16 x 2.75 Grade 540 014672 2 Bushing .406 x .750 x .18841 07327800 1 Idler-Flat 4.00 x .38 (2.00 Wide)42 446470 1 Washer-Flat-Steel .375 x 1.125 x .06543 06529600 1 Nut-Locking-Center .38-1644 08335100 2 Spring, External .09 x 1.00 x 6.0045 09213900 1 Bracket, Idler Spring46 06441000 4 Washer-Flat-Steel .50 x 1.25 x .083

30

MOUNTING ARMS, BRACKETS AND BELT GUARDS

Model 992041

Item Part No. Qty. Description

1 09247800 2 Assembly, Mower Mounting Arm (Contains Items 2, 3)2 09247900 AR Weldment-Mower Mounting Arm3 05433400 AR Bearing .75 x .875 x 1.004 09238900 2 Weldment, Mower Mounting Pin5 05959400 2 Bolt-Hex .38-16 x .75 Grade 5 6 06529600 4 Nut-Locking-Center .38-16 7 09246353 1 Guard, Pulley Right Hand

09246253 1 Guard, Pulley Left Hand8 06221300 2 Bolt-Round Head Square Neck .31-18 x 3.509 06437200 2 Washer-Flat-Steel .344 x .688 x .065 10 06308600 2 Washer-Locking .31 x .078 11 06529200 2 Nut-Hex .31-18 12 06529800 4 Nut-Locking-Center .31-18 13 06435900 2 Washer-Flat-Steel .438 x 1.00 x.083 14 05969500 2 Bolt-Hex .875-9 x 2.75 Grade 5 15 06444700 6 Washer-Flat-Steel .875 x 1.500 x .119616 06539700 2 Nut-Locking-Center .875-917 09215300 4 Chain, Link18 05957900 8 Bolt-Hex .38-16 x 1.50 Grade 5 19 06529400 8 Nut-Hex .38-16 20 06436200 8 Washer-Flat-Steel .406 x .812 x .065 21 06529600 8 Nut-Locking-Center .38-16

PD3480

1

3 2

3

4 5

6

7

8

9 10

11 12

12 13

14

15 16

17

18

18

19

19

20

20 21

20

17 18

19 20

21

18

19 21

GRAVELYA Division of Ariens Company655 West Ryan StreetP.O. Box 157Brillion, WI 54110-0157920-756-2141Fax 920-756-2407www.gravely.com