SECTION 3 - CHASSIS & SCISSOR ARMS
3-14 – JLG Lift – 3121166
Hub Disassembly
1. Remove main wheel bearing.
NOTE: This part is held in the hub with a press. To remove
have the hub sitting seal side up. Use a plate or rod
with a large enough diameter push in the inner race
of the bearing. Apply force to the push the bearing
out. This bearing will need to be replaced upon reas-
sembly.
2. Remove main lip seal.
NOTE: This lip seal is also held in with a press fit. Remove
the lip seal only if the hub or seal needs to be
replaced. The lip seal will most likely become dam-
aged during removal. Try not to damage the hub
bore.
1. Seal
2. Hub
3. Main Bearing
Figure 3-13. Hub Disassembly
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