Hummer H1 Service Manual page 550

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DRIVE
GEAR
DIAL
INDICATOR
J–8001
Figure 9-24: Dial Indicator Positioning
5. Remove four bolts, washers, and steering arm cover from
geared hub (Figure 9-25).
6. Remove clamp nut lock screw from clamp nut.
7. Using clampnut socket SBAS-07M, remove clamp nut and
keyed washer from spindle.
NOTE: It may be necessary to lightly tap threaded end of spin-
dle to release it from the inner spindle bearing.
8. Lift geared hub off spindle.
9. Remove inner bearing, bearing spacer, and driven gear
from geared hub.
10. Remove outer bearing spacer from spindle.
11. Remove four bolts, washers, drive gear retainer, shim
gasket, inboard bearing cup, and drive gear from geared
hub (Figure 9-26).
12. Remove retaining washer from inside drive gear or geared
hub.
13. Remove spindle seal from geared hub. Discard seal.
14. Remove input seal from drive gear retainer. Discard seal
(Figure 9-27).
05745159
GEARED HUB
Axles, Suspension, and Frame
STEERING ARM COVER
CLAMPNUT
DRIVEN GEAR
SPINDLE
Figure 9-25: Geared Hub Breakdown
Figure 9-26: Drive Gear Removal
9-13
CLAMPNUT
SOCKET
CLAMPNUT
LOCK SCREW
KEYED
WASHER
INNER
BEARING
BEARING
SPACER
GEARED HUB
OUTER
BEARING
SPACER
DRIVE GEAR RETAINER
SHIM GASKET
INBOARD
BEARING CUP
DRIVE GEAR
RETAINING
WASHER
GEARED HUB
SPINDLE SEAL
S06-020
4-1-00