Pack Front Wheel Bearings (Adjustable Front Axle)

Service Intervals:

• Every 500 hours [under moist or muddy conditions or extreme loads (frontal loader)] • Every 1000 hours (under normal conditions)

1. Jack up front end of Tractor.

   CAUTION: Support Tractor securely on stands before removing a wheel.

2. Remove hub cap, cotter pin, and wheel nut.

3. Remove washer and wheel bearings. Clean all parts in solvent and blow dry with compressed air. Replace any worn or damaged parts.

4. Pack bearing with multipurpose grease. (See Fuels, Lubricants and Coolant section). Coat seal with same grease.

5. Reinstall bearings, washer and wheel nut.

6. Tighten wheel nut until a slight drag is felt when hub is turned. Back nut off just enough to install cotter pin in hole in wheel spindle.

7. Reinstall hub cap and wheels. Tighten lug bolts to 175 N.m (130 lb-ft). Retighten bolts after driving Tractor 100 m (109 yds) and again after 3 hours and 10 hours use.