Hummer H1 Service Manual page 554

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23. Clean sealing surfaces on geared hub and side cover.
Apply anaerobic sealer to side cover and install on geared
hub (Figure 9-34).
SIDE COVER
Figure 9-34: Geared Hub Side Cover Removal
NOTE: Make sure bolts and holes are free of old Loctite.
24. Apply thread-locking compound to bolts. Secure side
cover to geared hub with eight washers and bolts. Tighten
bolts to 8-13 lb-ft (11-18 N•m).
25. Install geared hub.
GEARED HUB SPINDLE SEAL REPLACEMENT
Removal
1. Remove wheel.
2. Remove drainplug from geared hub and drain geared hub
oil. Install drainplug in geared hub. Tighten drainplug to
8-13 lb-ft (11-18 N•m) (Figure 9-35).
GEARED HUB
DRAINPLUG
Figure 9-35: Geared Hub Drainplug Removal
3. Remove four bolts, washers, and steering arm cover from
geared hub (Figure 9-36).
05745159
Axles, Suspension, and Frame
GEARED HUB
4.
CLAMPNUT
LOCK SCREW
CLAMPNUT
SOCKET
5.
Figure 9-36: Geared Hub Steering Arm
Cover Removal
Remove clampnut lock
(Figure 9-37).
GEARED HUB
KEYED
WASHER
J-42545
CLAMPNUT
Figure 9-37: Clamp Nut Removal
Using clampnut socket J–42545, remove clampnut and
keyed washer from spindle.
9-17
GEARED HUB
STEERING ARM COVER
screw from clampnut
OUTER BEARING
SPACER
SPINDLE
BEARING
SPACER
INNER
BEARING