JLG 660SJ ANSI Service Manual - Manual (Page 60)

SECTION 3 - CHASSIS & TURNTABLE
3-6 – JLG Lift – 3120718
8. Place internal gear (12) onto end of spindle.
9. Install thrust washers and thrust bearing (39, 40) on
the portion of the spindle which extends into the
internal gear.
10. Install retaining ring (34) into input shaft retaining
ring groove.
11. Place input shaft assembly (35) into spindle bore
with unsplined end facing out.
12. Place thrust spacer (36) over input shaft (35) with
counter bore side facing spindle.
13. Locate the four counter reamed holes in the face of
the hub, mark them for later identification.
14. Place o-ring (22) into hub counter bore. Use petro-
leum or grease to hold o-ring in place. Slight stretch-