Every 100 Hours of Operation

1. Lubricate universal joints and shafts on unit drive cross-shafts (A).

2. Lubricate fittings (B) on unit support frame rollers (2 per unit).


A-Cross-Shafts
B-Roller Lubrication Fittings

N80533
N80534

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3. Lubricate fitting (A) on both final drive axle couplers.


A-Fitting

N80535

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4. Lubricate final drive outer axle bearings:

NOTE: Final drive grease fitting is located on edge of final drive next to inside rim of front tires.

a. Locate final drive lubrication fitting (A).

b. Lubricate final drive outer axle bearing using JDMJ13E4 Severe-Duty (SD) Polyurea Grease UNTIL grease comes out of external oil seal (B).

c. Verify that grease has come out around the external oil seal completely by wiping around seal with clean rag.

d. Repeat procedure for other side.

N61063


A-Final Drive Lubrication Fitting
B-External Oil Seal

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5. Lubricate grease fittings on rear powered axle.

  • King pins (A), two grease fittings on each side of machine.
  • Steering cylinder ends (B,) two grease fittings on each side of machine.
  • Guide axle pivot (C), one grease fitting.
N75187
N75212

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IMPORTANT: Check wheel hardware torque after one hour and one day of operation, each time bolts are loosened.

6. Tighten drive wheel cap screws to specification.

Specification

Drive Wheel Cap Screws -Lubricated Torque 610 N·m  (450 lb-ft)


A-Drive Wheel Cap Screws

N75318

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IMPORTANT: Check wheel hardware torque after one hour and one day of operation, each time bolts are loosened.

7. Tighten power rear axle wheel cap screws (A) to specification.

Specification

Power Rear Axle Wheel Cap Screws -Lubricated Torque 610 N·m  (450 lb-ft)

8. Tighten power rear wheel center disk to waffle rim cap screws (B) to specification.

Specification

Power Rear Wheel Center Disk to Waffle Rim Cap Screws -Dry Torque 332 N·m (245 lb-ft)

N75310


A-Rear Axle Wheel Cap Screws
B-Center Disk To Waffle Rim Cap Screws

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IMPORTANT: Module Builder should be in lowered transport position before attempting belt maintenance procedures.

9. Check lower feeder belt tension (A). (See CHECKING AND ADJUSTING LOWER FEEDER BELT TENSION in Module Builder section.)


A-Lower Feeder Belt

N75297

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10. Check wrap floor belt tension (A). (See CHECKING AND ADJUSTING WRAP FLOOR BELT TENSION in Module Builder section.)


A-Wrap Feeder Belts

N83977

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11. Check wrap feeder belts (A) for proper tension. Adjust using slots (B). (See CHECKING AND ADJUSTING WRAP FEEDER BELTS in Module Builder section).


A-Wrap Floor Belts
B-Adjusting Slot

N75640

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12. Lubricate module builder gate link bushing pivots (A), three on each side.


A-Grease Fitting Locations

N83985

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13. Clean all battery connections (A). (See SERVICING BATTERIES in Batteries section for proper procedure).


A-Battery Connections

N83986

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14. Check transmission fluid level. Fluid should be in between the two lines on sight glass (A). Add proper lubricant as needed. (See HYDRAULIC/HYDROSTATIC AND TRANSMISSION/BRAKE OILS in Fuels, Lubricants, and Coolants section for proper lubricant specifications.)


A-Sight Glass

N83987

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15. Check pump drive gearbox oil level. Oil level should be visible halfway on gearbox sight glass (A). (See HYDRAULIC/HYDROSTATIC AND TRANSMISSION/BRAKE OILS in Fuels, Lubricants, and Coolants section for proper lubricant specifications.)


A-Sight Glass

N83988

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IMPORTANT: The gearbox pump drive filter should be changed after the initial 100 hours ONLY. After this initial change, resume normal service intervals.

16. Change gearbox pump drive filter (A). (See HYDRAULIC/HYDROSTATIC AND TRANSMISSION/BRAKE OILS in Fuels, Lubricants, and Coolants section for proper lubricant specifications.)


A-Gearbox Pump Drive Filter

N83989

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Adjust Laydown Roller Chain

1. Position machine in transport mode. (See Positioning Machine For Transport in Operating The Machine Section.)

2. Remove three lynch pins (A) and shield (B).


A-Lynch Pins
B-Shield

N84322

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3. Place a straight edge (B) from drive sprocket (A) to idler sprocket (C).

4. Center deflection of the chain should be within specification.

Specification

Drive Sprocket-to-Idler Sprocket Chain -Deflection 8-12 mm (5/16-1/2 in.)

5. If the center displacement of the chain does not fall in this range, loosen the idler sprocket nut and adjust to specification.

6. If adjustment is done to the idler sprocket, tighten idler sprocket nut to specification.

Specification

Idler Sprocket Nut -Torque 610 N·m (450 lb-ft)

7. Recheck chain tension after tightening the idler sprocket nut. Adjust again if necessary.

8. Install shield and lynch pins.

N84323


A-Drive Sprocket
B-Straight Edge
C-Idler Sprocket
D-Chain Deflection Loaction

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