Gravely pro-turn 460 diesel 992236 Operator's Manual page 26

Period Service
Service Front Caster
Assemblies
Lubricate Caster Fork
Bearings
Lubricate Caster Wheel
Bearings
Every 500
Hours
*
Change hydraulic fluid and filter after first 75 hours of operation.
Task
Disassemble, clean, inspect and repack front caster
spindle assemblies.
1. Shut off unit, wait for all moving parts to stop,
remove key and engage parking brake.
2. Remove grease cap.
3. Apply grease to the fitting until new grease
appears at the top of the upper bearing.
4. Reinstall the grease cap.
1. Shut off unit, wait for all moving parts to stop,
remove key and engage parking brake.
2. Remove wheel from fork.
3. Remove end caps from wheel hub.
4. Apply grease through fitting until grease squeezes
through the seal in the wheel hub.
5. Wipe off excess grease.
6. Reinstall end caps onto hub.
7. Reinstall wheel into fork. After tightening bolt, tire
should not have any side-to-side play. Tighten bolt
until there is a slight amount of drag on the wheel
bearing. The wheel should not freewheel when
spun.
EN - 26