109627_0910 4-17
3500/3700 Maintenance Schedule
Refer to Figures 4-39 & 4-40
SERVICE AT
INTERVALS INDICATED
Daily
First
50
hours
Every
50
hours
Every
100
Hours
Every
200
hours
Every
500
hours
Seasonal
Engine oil level X
Radiator coolant level X
Radiator screen X
Visually inspect unit for loose
hardware and/or damaged parts (A) X
Hydraulic filter - replace X X
HST filter - replace X X
Engine oil - replace X X
Engine oil filter - replace X
Tire pressure X
Wheel bolt torque (B) X
All fluid levels X
Tire pressure X
Battery X
Fan Belt inspection X
Transmission oil - check level X
Lift arm grease fittings - lubricate X
Lift cylinder grease fittings -
lubricate X
Brake pedal shaft grease fitting -
lubricate X
Power steering cylinder grease
fitting - lubricate X
Differential lock pedal shaft grease
fitting - lubricate X
Fuel filter - drain X
Rear axle 4WD oil - check level X
PTO control lever adjustment
(Refer to PTO Control Lever
Adjustment section) X
Check hydraulic hoses & fuel lines
for cracks and leaks X
Fuel filter element - replace X
Fan belt tension X
Wheel lug bolt torque X
Transmission oil & filters - replace X
Rear axle 4WD oil - replace X
Air cleaner element - replace
(Refer to Engine Air Filter section) X
Radiator coolant - replace X
NOTE:
A. Trash and clipping buildup around engine could cause a fire. Keep engine compartment and
muffler area clean.
B. Torque wheel lug bolts to the following torques after the first 2 hours of operation.
Front wheel lug bolts 85-95 ft.-lbs. (115-129 Nm)
Rear wheel lug bolts 65-75 ft.-lbs. (88.1-101.7 Nm)
