JLG 450A_AJ Series II Service Manual - Manual (Page 91)

SECTION 3 - CHASSIS & TURNTABLE
3121290 – JLG Lift – 3-51
14. Measure and note depth or location of bearing/bushing
(13) in relation to housing wear plate surface, and depth
or location of bearing/bushing (19) in relation to begin-
ning of bearing/bushing counter bore before removing
bearings/bushings. This ensures correct reassembly of
new bearings/bushings. 15. 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).