Hummer H1 Service Manual page 613

9-76 Axles, Suspension, and Frame
17. With drum horizontal, install brake into drum.
18. Tighten brake retaining set screw to 18-22 ft-lb (24-30
N•m) torque.
19. Install two nylon thrust washers on drum.
20. Install drum assembly on gear train assembly. Rotate drum
assembly as needed to engage driveshaft, brake, and
output spline (Figure 9-176).
MOTOR, 12 VDC
SHOWN WITHOUT CONTROL
DRUM SUPPORT
MOTOR END
TIE ROD
DRUM SUPPORT
MOTOR END
Figure 9-176: Drum Assembly and Gear
Train Assembly
21. Install brake drive and spacer to motor shaft.
22. Install motor end drum support on drum assembly.
23. Install motor on motor end drum support, ensuring to
engage brake drive with brake shaft end.
24. Install three tie rods between drum supports and secure
with six bolts. Tighten bolts to 18 lb-ft (24 N•m).
NOTE: If motor or control have been pre-coated with sealing
compound, remove compound from between motor case and
control mounting gear contact area. Failure to do so may cause
improper grounding of control.
SPACER (2)
BRAKE
DRIVER
BRAKE
ASSEMBLY
DRUM
GEAR TRAIN
ASSEMBLY
_________________________________________
CONTROL
Figure 9-177: Control Unit and Motor
25. Connect three control leads to terminals and secure with
nuts (Figure 9-178).
26. Secure control to motor with clamp.
27. Re-coat motor end of winch (including all leads and
terminals) with
waterproofing compound.
28. Install winch assembly and winch cable.
Winch Electric Thermal Switch/Brush
Assembly Replacement
Removal
1. Remove winch and winch cable.
NOTE: Tag leads for assembly.
NOTE: It may be necessary to remove plastic coating from
winch in order to perform steps 2 through 5.
2. Remove three nuts and control leads from motor
(Figure 9-178).
3. Loosen clamp
(Figure 9-179).
MOTOR
PlastiDip Coating or
and remove control
®
CLAMP
equivalent
from motor