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23. MAINTENANCE
SCHEDULE CHART
SERVICE ITEM
e
EVERY 250 HOURS SERVICE - 24.6
1. Replace engine oil filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37
2. Changeenginecrankcaseoil
..........................................................
3-38
3. Check final drive oil level .............................................................
3-38
4. Replace fuel filter water separator
......................................................
3-39
5. Checkenginedrivebeltforwear
.......................................................
3-40
6. Check operation of the decelerator
.....................................................
340
7. If equipped with a reversible fan, reverse fan blades
.......................................
3-40
q .
EVERY 500 HOURS SERVICE - 24.7
1. Check torque on all hose clamps (except on air intake system)
...............................
3-41
2. Check torque on ROPS mounting hardware
..............................................
3-41
3. Check torque of track shoe bolts .......................................................
341
4. Inspect mounted equipment for operational damage ........................................
3-41
5. Check for and correct leaks at radiator and its connections
. . _ . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41
6. Clean the outside of radiator core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 3-41
m
EVERY 1000 HOURS SERVICE - 24.8
m
1. Clean transmission
suction strainer . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
342
2. Change drive train system fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43
3. Drain, flush and refill final drive oil ......................................................
3-43
4. Replace drive train system breather
....................................................
3-44
5. Replace drive train system pressure filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
344
6. Replace equipment hydraulic system return filter
..........................................
3-45
7. Clean neutral valve inlet strainer
.......................................................
3-46
8. Lubricate steering/transmission
valve cam plate ...........................................
3-46
9. Check torque of sprocket mounting bolts
. . . . . . .
. . . . . . . .
. . . . . . . .
. . . . .
346
EVERY 2000 HOURS SERVICE - 24.9
1. Drain, flush and refill cooling system
. . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 3-47
2. Clean hydraulic suction strainer
.
. . . . . . . . . . . . . . .
. . . . . . . . . . .
. . .
. .
3-48
3. Clean hydraulic reservoir relief valve .
. . . . . . .
. . . . . . . . .
. .
.
. .
. . . . . . . 3-49
4. Change hydraulic system fluid .
. . .
. . . . . . . . . . . .
. . . . . . . . .
. .
. . . . .
.
349
3-23
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