JLG 450A_AJ Series II Service Manual - Manual (Page 54)

SECTION 3 - CHASSIS & TURNTABLE
3-14 – JLG Lift – 3121290
9. Place spacer (1H) on spindle (1A) in hub (1G).
NOTE: Make sure retaining ring is securely seated in groove.
10. Place retaining ring (1I) over spacer onto spindle (1A) in
hub (1G).
11. At this point hub-spindle sub-assembly is complete.
Main Assembly
SHARP EDGES CAN CUT AND CAUSE SERIOUS INJURY. BEWARE OF SHARP
EDGES IN COUNTERBORE WHEN REMOVING O-RING.
1. Grease O-ring (5) and place it into counterbore in hub
(1G).
NOTE: O-ring may be stretched or pinched together to make it fit
into counterbore.
2. Oil exposed surfaces inside hub (1G).Place internal gear
(2) in hub (1G) so its internal splines mesh with external
splines of spindle (1A). Oil internal gear (2).