Hummer H1 Service Manual page 551

9-14 Axles, Suspension, and Frame
DRIVE GEAR RETAINER
INPUT SEAL
Figure 9-27: Input Seal Removal
DRIVE GEAR
SPINDLE
SEALING
SURFACE
4-1-00
DRIVEN
GEAR
STEERING ARM COVER
Figure 9-28: Geared Hub Component Appearance
_________________________________________
Inspection
NOTE: Clean all components, examine for wear or damage,
and replace if necessary. Drive and driven gears must be re-
placed as matched set (Figure 9-28).
1. Inspect splines and gear teeth on drive gear and driven
gear for damage.
2. Inspect spindle for damage and rough or corroded sealing
surface.
3. Inspect all bearings and bearing races for damage.
4. Inspect steering arm cover for damage.
5. Inspect geared hub and all threaded holes for damage.
Repair any damaged holes using thread repair inserts.
BEARING
BEARING RACE
GEARED HUB
®