JLG 450A_AJ Series II Service Manual - Manual (Page 90)

SECTION 3 - CHASSIS & TURNTABLE
3-40 – JLG Lift – 3121180
15. Oil all exposed surfaces inside hub (1G). Place
thrust washer (11) into counterbore in top of carrier.
SHARP EDGES IN COUNTERBORE CAN CUT AND CAUSE INJURY
WHEN INSTALLING O-RING.
16. Set cover (6A) on table, interior side up. Grease O-ring
(5) and place in counterbore around edge of cover (6A).
NOTE: O-ring may be stretched or pinched together to
make it fit counterbore.
17. Place cover sub-assembly (6) on ring gear (4). Align
pipe plug holes before disassembly.
18. Place four flat washers (16) on top of bolt holes in
cover sub-assembly.
19. Place shoulder bolts (13) in four shoulder bolt holes
in cover (6) and hand-tighten.
20. Place remaining 12 flat washers (16) on remaining
bolt holes in cover (6).