500-015q.pdf - Great Plains Manufacturing: Corporate · structions (preferably an open concrete area). 4. Check that all working parts are moving freely, ... to the single axle sprayer

P.O. Box 5060 ● Salina, Kansas 67402-5060Manufacturing, Inc.

Cover illustration may show optional equipment not supplied with standard unit.

© Copyright 1998 Printed

! Read this manual entirely. When you see this symbol, the subsequent instructions and warnings are serious - follow without exception. Your life and the lives of others depend on it!

YELLOW

Predelivery Instructions

500-015Q

CF50 and CF60Hydraulic Cross-Fold Boom

3/10/98

12300

Table of Contents

© Copyright 1998 All rights Reserved

Great Plains Manufacturing, Inc. provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the preparation of this manual, Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the informa-tion contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as it sees fit. This publication describes the state of this product at the time of its publication, and may not reflect the product in the future.

Great Plains Manufacturing, Incorporated TrademarksThe following are trademarks of Great Plains Mfg., Inc.: Application Systems, Ausherman, Land Pride, Great Plains

All other brands and product names are trademarks or registered trademarks of their respective holders.

Printed in the United States of America.

Great Plains Mfg., Inc.

Table of Contents

CF50 and CF60 Hydraulic Cross-Fold Boom 500-015Q 4/8/04

Important Safety Information . . . . . . . . . . . . . . . . . 1Safety Notations . . . . . . . . . . . . . . . . . . . . . . . . . 1Safety Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Description of Unit . . . . . . . . . . . . . . . . . . . . . . . . 2

Intended Usage. . . . . . . . . . . . . . . . . . . . . . . 2Using This Manual. . . . . . . . . . . . . . . . . . . . . . . . 2

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Assembly and Setup Assistance . . . . . . . . . . . . . 2

Section 1 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 3Tools Required. . . . . . . . . . . . . . . . . . . . . . . . . . . 3Pre-Assembly Checklist. . . . . . . . . . . . . . . . . . . . 3

Main Boom Assembly. . . . . . . . . . . . . . . . . . . . . . 3Sprayer to Boom Instructions. . . . . . . . . . . . . 3Boom to Three-Point Instructions . . . . . . . . . 6

Swing Arm Shock Kit . . . . . . . . . . . . . . . . . . . . . . 8Boom Latch Assembly . . . . . . . . . . . . . . . . . . . . . 9Cable Assembly and Adjustment . . . . . . . . . . . . . 9

Section 2 Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Plumb Boom. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Tire Inflation Chart . . . . . . . . . . . . . . . . . . . . . . . 12Torque Values Chart for Common Bolt Sizes . . . 12

1

Important Safety Information

4/8/04 CF50 and CF60 Hydraulic Cross-Fold Boom 500-015Q


Important Safety Information

For your safety, thoroughly read “Important Safety Informa-tion” and “Operating Instructions” in the operator’s manual before proceeding.

Safety NotationsThe SAFETY ALERT SYMBOL indicates that there is a poten-tial hazard to personal safety involved and extra safety precau-tions must be taken. When you see this symbol, be alert and carefully read the message that follows it. In addition to design and configuration of equipment, hazard control and accident prevention are dependent upon the awareness, concern, pru-dence and proper training of personnel involved in the opera-tion, transport, maintenance and storage of equipment.

Watch for the following safety notations throughout your oper-ator’s manual.

! DANGER!Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. This signal word is limited to the most extreme situations.

! WARNING!Indicates a potentially hazardous situation which, if not avoid-ed, could result in death or serious injury.

! CAUTION!Indicates a potentially hazardous situation which, if not avoid-ed, may result in minor or moderate injury. It may also be used to alert against unsafe practices.

Safety RulesMost accidents are the result of negligence, carelessness or failure to follow safety precautions. Though your implement is designed with many built-in safety features, safety precautions are mandatory to prevent accidents.

!

2

Introduction



Introduction

The information in this manual is current at printing. Some parts may change to assure top performance.

DefinitionsRight and left as used in this manual are determined by facing the direction the machine will travel while in use un-less otherwise stated.

IMPORTANT: A crucial point of information about the preceding topic. For safe and correct operation, read and follow the directions provided before continuing.

NOTE: Useful information about the preceding topic.

Assembly and Setup AssistanceTo order additional copies of dealer assembly instructions or operator’s and parts manuals, write to the following ad-dress. Include model numbers in all correspondence.

If you do not understand any part of this manual or have other assembly or setup questions, assistance is avail-able. Contact

Product SupportGreat Plains Mfg. Inc., Service Department

P.O. Box 5060Salina, KS 67402-5060

Great Plains Manufacturing wants you to be satisfied with any new machine delivered by the Great Plains Trucking network. To ease the assembly task and produce a prop-erly working machine, read this entire manual before as-sembling or setting up new equipment.

Description of UnitThe CF50 and CF60 is a non-turf type, cross-folding sprayer boom. The boom folds hydraulically to an operat-ing width of 50 or 60 feet. The boom can be mounted on an Application Systems sprayer or a three-point hitch.

Intended UsageUse this boom as part of a pressurized sprayer system to apply liquid pesticides, herbicides or fertilizers to agricul-tural production crops only. Mount the boom on an Appli-cation Systems trailer sprayer, three-point sprayer or three-point hitch only. Do not modify the boom or use the boom with any tillage attachments.

Using This ManualThis manual was written to help you assemble and pre-pare the new machine for the customer. The manual in-cludes instructions for assembly and setup. Read this manual and follow the recommendations for safe, efficient and proper assembly and setup.

An operator’s manual is also provided with the new ma-chine. Read and understand “Important Safety Informa-tion” and “Operating Instructions” in the operator’s manual before assembling the machine. As a reference, keep the operator’s manual on hand while assembling.

3

Section 1 Assembly



Section 1 Assembly

The following headings are step-by-step instructions for assembling the boom. Begin with Tools Required and Pre-Assembly Checklist to make sure you have all necessary parts and equipment. Then proceed with Main Boom As-sembly. Follow each step to make the job as quick and safe as possible and produce a properly working machine.

The boom is shipped via flat bed truck. It is the dealer’s re-sponsibility to unload the new machine. Unload all equip-ment before beginning assembly. Do not attempt any assembly work while the boom is on the truck.

Tools Required• Forklift or overhead crane

• General hand tools

Pre-Assembly Checklist1. Read and understand “Important Safety Informa-

tion” on page 1 before assembling.

2. Have at least two people on hand while assembling.

3. Make sure the assembly area is level and free of ob-structions (preferably an open concrete area).

4. Check that all working parts are moving freely, bolts are tight, and cotter pins are spread.

5. Check that all safety labels and reflectors are correctly located and legible. Replace if improperly located or damaged. Refer to Safety Labels, “Important Safety Information” in the operator’s manual.

Main Boom AssemblySprayer to Boom InstructionsIf mounting the boom on a sprayer, follow these instruc-tions.

1. Position tractor and sprayer in a clear, level area with jack placed in the park position. Adjust jack so sprayer tank is level and elevator mast is straight up and down. Keep tractor hooked to sprayer.

! WARNING!Failure to keep tractor hooked to sprayer may cause sprayer to tip backwards during initial boom installation.

Refer to Figure 1-1.2. Bolt elevator in the low position if sprayer frame is in

the high position. If sprayer frame is going to be used in low position, keep elevator in high position and refer to the single axle sprayer manual to adjust frame. Ad-just the hydraulic elevator until the elevator slide is to-ward the bottom of the elevator mast.

3. If boom is mounted on a single-axle sprayer, install the boom carrier (1) with the eight 1/2-by-3-inch bolts and nuts (2) provided.

14136 Figure 1-1Carrier Assembly for Single-Axle Sprayers

4

Section 1 Assembly



Refer to Figure 1-2.

13861 Figure 1-2Sprayer Boom Assembly

4. If boom is mounted on a trailer sprayer install the car-rier (1) with four 1/2-by-1 3/4-inch bolts (2) and backup plate (3) to secure the top supports as illustrated. As-semble the four 1/2-by-1 1/4-inch bolts (4) in the bot-tom supports. Assemble bolts in the orientation shown.

5. Remove the center A-frame weldment (5). Remove both spring holder pins (6) and the two spring holders (7).

6. Install center section of the boom (8) by attaching the swing arms (9) with pivot pins (10) and spring pins (11) provided. Insert the level-float lock pin (12) into the lock position and fasten retaining pin (13).

7. Re-assemble center A-frame weldment (5). Install the two spring holders (7) with the two adjoining spring holder pins (6) and secure pins with the spring pins (14) in the box of parts. Torque bolts and nuts that se-cure A-frame weldment to the proper torque specifica-tions. Refer to “Torque Values Chart for Common Bolt Sizes” on page 12.

5

Section 1 Assembly



8. Using a forklift or overhead crane, carefully position the hinge point of left boom wing (15) near the hinge point of center section (8) of boom.

NOTE: If the boom nozzles are mounted on wings, use the wing with nozzles mounted on the front and back as the left wing. Use the wing with nozzles on the back only as the right wing.

9. Slightly loosen adjustment plate nuts (16) and assem-ble boom hinge pin (17) to attach boom wing to center section. Secure hinge pin with snap ring (18).

10. Remove all support of inside boom arm and allow the hinge to carry the weight. Position the adjustment plate (19) so there are no gaps between the ball joints and the hinge tubing on boom wing. This will prevent boom from sliding to the front and rear. Secure the ad-justment plate by tightening nuts (16) to 85 foot-pounds.

11. Level inside boom arm with center section (8) by posi-tioning the shims (20) on hinge rest until the boom is level. The bottom tube of inside boom arm should be parallel to the frame of center section (8). Tighten shim bolts when finished by supporting inside boom arm with a forklift.

! CAUTION!Be careful not to pinch fingers in hinge. Make sure boom is se-curely supported before adjusting shims.

12. With inside boom arm supporting its own weight, po-sition the outside boom arm with a sawhorse so ad-justment bolt (21) is touching the stop point and the boom is level and unfolded. Attach outside boom arm with 5/8-inch pivot pin (22). Secure pivot pin with a spring pin (23).

13. Level outside boom arm by adding or removing a washer (24) on the adjustment bolt (21) so outer boom section is level with inside boom arm. Tighten jam nuts when finished.

14. Position spring nut (25) so nut is flush with end of the spring rod (26) for maximum spring adjustment. At-tach the cable (27) with the 1/2-by-1 3/4-inch bolt and nut assembled through the hole on the spring rod (26). Attach other end of cable to outside boom arm with the 1/2-by-2 1/4-inch bolt and 1/2-inch nut.

15. Release support under outside boom arm and allow boom to carry its own weight.

16. Tighten the spring nut (25) until spring is compressed to a length of 10 inches as shown in Figure 1-3. Lock with second nut.

17. Disconnect the elbow (28) attaching the two hydraulic hoses together on the hydraulic cylinder. Attach other loose elbow in the box (29) to the hose (30) and attach the feed-line hoses (31) to the elbow ends. Route hy-draulic hoses next to elevator hydraulic hoses through center of boom. Use cable ties (32) to secure the hos-es after all hydraulic hoses have been routed.

11937

Figure 1-3Spring Adjustment

! WARNING!Escaping fluid under pressure can penetrate the skin causing serious injury. Avoid the hazard by relieving pressure before disconnecting hydraulic lines. Use a piece of paper or card-board, NOT BODY PARTS, to check for suspected leaks. Wear protective gloves and safety glasses or goggles when working with hydraulic systems. If an accident occurs, see a doctor im-mediately. Any fluid injected into the skin must be surgically re-moved within a few hours or gangrene may result.

18. Prime the hydraulic cylinder (33) before attaching to boom wing. Using tractor hydraulics, fully extend cyl-inder. Then reverse hydraulic flow and retract the cyl-inders. Make sure the cylinder bottoms out under full hydraulic pressure. Extend the cylinder once again and fasten it to boom wing with the pin provided.

! WARNING!Bleed hydraulic hoses before trying to fold or unfold boom. Failure to do so could cause boom to crash causing damage to boom and potential injury to persons near boom.

19. Repeat steps 8 through 18 for right wing.

20. Reposition Slow Moving Vehicle bracket (34) in center of boom and fasten with u-bolt.

21. Position a remote nozzle tube (35) and bracket (36) on each wing. (Mount bracket on front of boom on left wing and on the rear of boom on the right wing). Use the 5/16-inch u-bolts and nuts to attach the bracket. Position bracket but do not tighten nuts.

6

Section 1 Assembly



22. Assemble the nozzle check valve and bracket onto re-mote nozzle bracket installed in step 21. Position noz-zle for correct spacing (15, 20 or 30 inches) and tighten the nuts on the bracket. Attach hose to nozzle check valve with hose clamps provided. Install feed-line hose correctly so hose will not droop or kink when folded.

23. If boom is 60 feet wide and equipped with a 15-inch or 30-inch nozzle spacing, move the skid wheels out so the outer wheel bracket u-bolt is 5 inches from end of boom tube. This will prevent the wheel from interfering with spray pattern.

24. Slowly fold the boom. Watch that boom folds to correct resting position. You may need to loosen the adjust-ment plate nuts only slightly and position the boom wing to fold correctly. Slowly maneuver the boom to move to the folded position. With the boom in the cor-rect folded position, tighten down the adjustment plate nuts (16) to 85 foot pounds. Make sure the adjustment plate is adjusted so there are no gaps in between the hinge ball joints and the hinge tubing on the boom wing.

Boom to Three-Point InstructionsIf mounting the boom on a three-point carrier, follow these instructions.

1. Mount three-point carrier to a tractor with correct pin mountings determined from Figure 1-4. Level the three-point carrier to prevent the boom from hitting the tractor cab when folding or raising the boom.

Figure 1-4Pin and Spacer Configuration 11939

NOTE: The category 4 narrow hitch (CAT IV-N) spacers are not standard parts supplied with the three-point boom.

2. Follow step 5 through step 24 under Sprayer to Boom Instructions starting on page 3 to complete boom as-sembly.

7

Section 1 Assembly



Refer to Figure 1-5.

11938

Figure 1-5Three-Point Carrier

3. Mount cam-lock connectors (2) onto three-point carri-er with the six 5/16-by-3/4-inch bolts, nuts and mount-ing brackets as shown.

4. After the nozzles and hoses are mounted on the boom, attach boom line hoses from three separate boom sections to cam-lock fluid connectors (3) with hose clamps provided. (Refer to Plumb Boom, page 10, for instructions on mounting nozzles and hoses.) Route hose from tractor to male cam-lock fluid con-nectors (3) which fasten into stationary female fluid connectors mounted on three-point carrier.

5. Route boom hoses to the tractor to ensure there is no kinking, drooping below the tractor, or rubbing on the tractor frame when in operation. Use the cable ties to fasten and protect the hose.

6. Check to see that all nuts are tightened. See the Torque Values Chart in “Appendix” on page 12. Check to see that all hose clamps are tight.

Figure 1-6Swing Arm Shock Kit 14998

8

Section 1 Assembly



Swing Arm Shock KitRefer to Figure 1-6.The boom must be mounted to the sprayer or tractor be-fore swing arm shock kit is assembled.

1. Center the shock mount weldment (1) on boom carrier frame as shown and bolt in place using the 3/8-inch u-bolts (2) and the 3/8-inch flange nuts (3).

2. Compress shock absorbers (4) to a length of 14 inch-es from center to center of mounting holes. Wire the

shocks from base end to rod end to maintain this length during assembly.

3. Bolt the rod end of the shock to the swing arm channel (6) using the 5/8-by-4 3/4-inch bolts (5), spacers (10) and 5/8-inch flange lock nuts (7). Rotate the shock un-til it lines up with the mounting hole in the center shock mount weldment and cut the wire to let the shock ex-tend into the channel. Align the shock mounting hole and bolt in place using the 5/8-by-2 3/4-inch bolt (8) and 5/8-inch flange lock nut (9).

9

Section 1 Assembly



Boom Latch AssemblyRefer to Figure 1-7.The boom must be mounted to the sprayer or tractor be-fore the boom latch is assembled.

Center latch assembly (1) on the front tube of the center section. Center latch bracket (2) around tube as shown.

Cable Assembly and AdjustmentRefer to Figure 1-7.1. Attach the clevis (3) on the cable to one of the lever

arms (4) as shown.

2. Route cable through cable rollers at the center of the boom as illustrated in the front view.

3. Thread cable through the gripple (5) in the direction of the arrow on the unit.

4. Thread the cable through the hole on the other lever arm (6) and back through the gripple in the direction of the arrow, leaving two inches of exposed wire.

5. Tighten by pulling on cable in the direction of the ar-row.

6. Unfold both boom wings and adjust tension in the ca-ble until there is about 1/8-inch between the top of the latch pin and the bottom of the latch pin plate. Use gripple for coarse cable adjustment and fine tune ca-ble tension with clevis.

Figure 1-7Boom Latch Assembly

15735

10

Section 2 Setup



Section 2 Setup

Plumb BoomIf boom nozzles are pre-assembled on your boom, pro-ceed to step 4.

1. Using a felt-tip marker, mark nozzle locations on the boom to help identify hose locations. For 15- and 30-inch spacings, start with a nozzle in the center of the sprayer. For 20-inch spacing, start with a nozzle 10 inches to the left and right of center.

17013

Figure 2-1Mark Tube for Nozzle Spacing

2. Using mounting clamps (1), mount nozzles (2) on boom at marked locations. Refer to Figure 2-3, Figure 2-4 and Figure 2-5 for correct placement of end noz-zles and tee-nozzles. When mounting nozzles on the left-hand, inside boom arm, mount nozzles on the in-side of the arm. Mount all other nozzles to the rear.

17077

Figure 2-2Mount Nozzles

3. Plumb nozzles. From the roll of 3/4-inch hose, cut lengths to connect the nozzles. Use worm clamps to secure hoses to nozzles. Refer to Figure 2-3, Figure 2-4 and Figure 2-5 for correct placement of tee-fittings (1) and feed lines. Use zip ties (2) and hose holders (3) to secure the hoses.

4. Route boom hoses through center of A frame on boom and on the front left of boom carrier. Make a loop in the hose so that when the elevator is fully raised, there is enough slack in the hose.

5. Tie hoses to the horizontal and left vertical tube of boom carrier. Zip ties hoses tight so they can not slide in and out of the tie. When routing the hoses from the elevator to the ball valves, be sure there will be no kinking, drooping, or rubbing when sprayer is in oper-ation. Use cable ties where needed to secure the hose on sprayer.

6. Attach boom hoses to the three boom valves. Make sure left boom feed-line hose is connected to the front valve (front being toward the hitch). The left hose and valve are marked with a red tape. Attach center boom feed-line hose to the middle valve which is marked with yellow tape. The right boom feed-line hose should be connected to the rear valve which is marked with green tape.

7. Fold and unfold the boom wings to check any pinch points where the hose may become damaged. Unfold the boom, remove the boom level-float lock pin and rock the boom to check any pinch points around the swing-arms. Use zip ties to fasten hoses to prevent hose damage.

8. Check to see all nuts are tightened. See the Torque Values Chart, “Appendix” on page 12. Check to see that all hose clamps are tight.

9. Fill sprayer tank 1/4 full of water. Hook up the pump to a tractor and operate the pump with control box boom switches off and agitation wide open. If unit is equipped with boom throttling valves, open throttling valves full open. With pump running turn on all boom switches and flush out boom lines before assembling nozzles. Allow water to flow out of all nozzles at least ten seconds to ensure all foreign material is removed from the plumbing.



Figure 2-3Plumb Nozzles, Center Section

Figure 2-4Plumb Nozzles, Inner Wing

Figure 2-5Plumb Nozzles, Outer Wing

17078

17079

17078

Tire Inflation ChartTire Size Inflation PSI Tire Size Inflation PSI

7.50 x 20" 4-Ply Drill Rib 28 11L x 15" 6-Ply Rib Implement 28

9.0 x 22.5 10-Ply Highway Service 70 70 11L x 15" 12-Ply Rib Implement 52

9.0 x 24" 8-Ply Rib Implement 40 12.5L x 15" 8-Ply Rib Implement 36

9.5L x 15" 6-Ply Rib Implement 32 12.5L x 15" 10-Ply Rib Implement 44

9.5L x 15" 8-Ply Rib Implement 44 16.5L x 16.1" 10-Ply Rib Implement 36

9.5L x 15" 12-Ply Rib Implement 60 21.5 x 16.1” SC 10-Ply Rib Implement 28

Torque Values Chart for Common Bolt Sizes

in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb

1/4" - 20 7.4 5.6 11 8 16 12 M 5 X 0.8 4 3 6 5 9 7

1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11

5/16 - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27

5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 21 39 29

3/8" - 16 27 20 42 31 59 44 M10 X 1.5 33 24 52 39 72 53

3/8" - 24 31 22 47 35 67 49 M10 X 0.75 39 29 61 45 85 62

7/16" - 14 43 32 67 49 95 70 M12 X 1.75 58 42 91 67 125 93

7/16" - 20 49 36 75 55 105 78 M12 X 1.5 60 44 95 70 130 97

1/2" - 13 66 49 105 76 145 105 M12 X 1 90 66 105 77 145 105

1/2" - 20 75 55 115 85 165 120 M14 X 2 92 68 145 105 200 150

9/16" - 12 95 70 150 110 210 155 M14 X 1.5 99 73 155 115 215 160

9/16" - 18 105 79 165 120 235 170 M16 X 2 145 105 225 165 315 230

5/8" - 11 130 97 205 150 285 210 M16 X 1.5 155 115 240 180 335 245

5/8" - 18 150 110 230 170 325 240 M18 X 2.5 195 145 310 230 405 300

3/4" - 10 235 170 360 265 510 375 M18 X 1.5 220 165 350 260 485 355

3/4" - 16 260 190 405 295 570 420 M20 X 2.5 280 205 440 325 610 450

7/8" - 9 225 165 585 430 820 605 M20 X 1.5 310 230 650 480 900 665

7/8" - 14 250 185 640 475 905 670 M24 X 3 480 355 760 560 1050 780

1" - 8 340 250 875 645 1230 910 M24 X 2 525 390 830 610 1150 845

1" - 12 370 275 955 705 1350 995 M30 X 3.5 960 705 1510 1120 2100 1550

1-1/8" - 7 480 355 1080 795 1750 1290 M30 X 2 1060 785 1680 1240 2320 1710

1 1/8" - 12 540 395 1210 890 1960 1440 M36 X 3.5 1730 1270 2650 1950 3660 2700

1 1/4" - 7 680 500 1520 1120 2460 1820 M36 X 2 1880 1380 2960 2190 4100 3220

1 1/4" - 12 750 555 1680 1240 2730 2010

1 3/8" - 6 890 655 1990 1470 3230 2380 1 in-tpi = nominal thread dia.in inches-threads per inch

1 3/8" - 12 1010 745 2270 1670 3680 2710 2 N· m = newton-meters

1 1/2" - 6 1180 870 2640 1950 4290 3160 3 ft-lb= foot pounds

1 1/2" - 12 1330 980 2970 2190 4820 3560 4 mm x pitch = nominal thread dia. in millimeters x thread pitch

Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.

12

Appendix



Appendix

5.8 8.8 10.9

Class 5.8 Class 8.8 Class 10.9

Bolt Head Identification

Bolt Size(Metric)Grade 2 Grade 5 Grade 8

Bolt Head Identification

Bolt Size(Inches)

Great Plains Manufacturing, Inc.Corporate Office: PO. Box 5060

Salina, Kansas 67402-5060 USA

Documents

500-015q.pdf - Great Plains Manufacturing: Corporate · structions (preferably an open concrete area). 4. Check that all working parts are moving freely, ... to the single axle sprayer