ANNUALLY
Repack Wheel Bearings:
1. Raise one side of machine and install support stands.
2. Remove wheel.
3. Remove hub cap, cotter pin, and wheel nut
4. Remove washer, bearing, and wheel hub.
5. Remove rear seal and bearing.
6. Clean all parts in solvent and blow dry with
compressed air. Replace any worn or damaged parts.
7. Pack bearings with John Deere EP Moly or an
equivalent SAE multipurpose type grease, or wheel
bearing grease. Coat rear seal with same grease.
8. Install rear bearing and seal.
9. Install wheel hub, front bearing, washer and nut.
Tighten nut until a slight drag is felt when hub is
turned. Back nut off just enough to install cotter pin in
hole in spindle.
10. Install hub cap and wheel. Tighten wheel hardware to
115 Nm (85 lb-ft).
11. Repeat procedure on other wheel.
12. Check wheel hardware torque after 10 hours of
operation.
LUBRICATION AND MAINTENANCE
39
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