JLG X23J - X700AJ Service Manual - Manual (Page 330)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-303
GEAR RING
Preliminary work:
– Take off the flywheel.
Testing / repair:
– Inspect the gear ring for broken teeth or other damage.
– If necessary, file the gear ring to shape or renew it.
Dismantling:
– Heat the gear ring carefully until it can be removed from
the flywheel, or:
– Drill into the gear ring and chisel it open.
Assembly:
– Heat the gear ring to approx. 150°C and pull it on to the
flywheel.
NOTE: The chamfered side of the teeth must be towards the
starter.