Hummer H1 Service Manual page 610

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11. Loosen set screw that retains brake.
12. Push brake through open end of drum and remove
(Figure 9-165).
13. Remove driveshaft
(Figure 9-166).
14. Turn gear train assembly over with gear end drum support
down. Remove ten hex-head screws and gear housing
from gear end drum support.
15. Remove gasket from gear end drum support. Discard
gasket (Figure 9-166).
GEAR TRAIN ASSEMBLY
GASKET
GEAR HOUSING
Figure 9-166:
16. Remove detent spacer, spring, and detent ball from gear
housing (Figure 9-167).
SPRING
CLUTCH
LEVER
DETENT
DETENT
SPACER
BALL
O-RING
SUN
GEAR
GEAR
HOUSING
Figure 9-167: Gear Housing
05745159
from gear train assembly
GEAR END
DRUM SUPPORT
DRIVESHAFT
Gear Train Assembly
RETAINING
RINGS
CLUTCH
RING
GEAR
INPUT
STEEL BALLS
CARRIER
Axles, Suspension, and Frame
17. Remove clutch lever and O-ring seal from gear housing.
Discard O-ring seal.
18. Remove two retaining rings from gear housing
(Figure 9-167).
NOTE: Intermediate ring gear comes out with 85 to 87 steel
balls. Be sure to catch all 85 to 87 steel balls.
19. Remove intermediate ring gear and 85 to 87 steel balls
from gear housing.
20. Remove input gear carrier assembly from gear housing
(Figure 9-167).
21. Remove intermediate gear carrier and output gear carrier
from output ring gear and gear end drum support
(Figure 9-168)
.
OUTPUT GEAR
CARRIER
GASKET
Figure 9-168:
22. Remove output ring gear and gasket from gear end drum
support.
Cleaning
CAUTION: To avoid damage to equipment, do not clean brake
assembly. Clean and inspect all winch components. Replace
defective parts.
9-73
INTERMEDIATE
GEAR CARRIER
OUTPUT
RING GEAR
GEAR END
DRUM SUPPORT
Gear Carriers