JLG 1100SB Service Manual - Manual (Page 99)

SECTION 3 - CHASSIS & TURNTABLE
3121265 – JLG Lift – 3-57
9. Now check the unit roll torque and proceed in the
following order:
10. 7.) By keeping the spindle locked, apply a setting
preload by tightening the ring nut at 40daNm, turn
completely the hub support twice using the special
wrench to recover any bearing cage misalignments.
Release and tighten the ring nut at the final torque of
30daNm (alternate tightening and some setting
turns). Check the roll torque with seal which must be
within 1÷1,5 daNm.
NOTE: Place the ring nut with its convex part facing the
roller bearing as shown below.
11. Using the special tool and hammer make four dents
on the spindle thread by the M6 holes of the ring
nut.
12. Fit the 4 3/16" balls and tighten with LOCTITE 243
the 4 M6x6 socket headless screws at the torque of
1daNm.
13. Fit the bearings onto the 3rd stage planetary gears
and using a spacer mounting mount everything on