JLG 450A_AJ Series II Service Manual - Manual (Page 130)

SECTION 3 - CHASSIS & TURNTABLE
3-80 – JLG Lift – 3121180
7. Measure and note depth or location of bearing/bush-
ing (13) in relation to housing wear plate surface, and
depth or location of bearing/bushing (19) in relation
to beginning of bearing/bushing counter bore before
removing bearings/bushings. This ensures correct
reassembly of new bearings/bushings.
8. Use a suitable size bearing puller to remove bearing/
bushings (19) and (13) from housing (18) If Bearings,
bushing or thrust washers must be replaced without
damaging housing. Remove thrust washers (14) and
thrust bearing (15) if previously retained in housing by
bearing (13).