Hummer H1 Service Manual page 803

12-32 Electrical System
PINION
HOUSING
PIN
PLUG (2)
GASKET
ARMATURE
PLATE
Figure 12-58: Starter Drive Disassembly
14. Clamp pinion housing in vise and remove screws from end
plate and pinion housing (Figure 12-59).
15. Slide armature, end plate, and shift lever out of pinion
housing.
Figure 12-59: Armature Removal/Installation
16. Remove snap ring and pinion stop from armature shaft,
and slide clutch off armature shaft (Figure 12-58).
17. Remove washer and plate from armature shaft (Figure 12-58).
18. Remove gasket from armature plate.
19. Remove nuts, lockwashers, screws, copper washers, and
negative brush leads from frame. Remove brushes from
brush holders (Figure 12-60).
4-1-00
_______________________________________________________
SHIFT LEVER
SNAP RING
PINION STOP
CLUTCH
ARMATURE
ARMATURE
ARMATURE
PLATE
SHIFT LEVER
PINION
HOUSING
FIELD COIL
FRAME
BRACKET
POSITIVE
BRUSH LEAD
NEGATIVE
BRUSH LEAD
Figure 12-60: Brush and Holder
Removal/Installation
20. Remove screws and positive brush leads from field coil
brackets. Then remove brushes from holders.
21. Remove springs from brush holders.
22. Remove nut and lockwasher assemblies and rubber
washers from solenoid housing. Discard rubber washers
(Figure 12-61).
SERIES
WINDING LEAD
GASKET
COVER
LUG
Figure 12-61: Solenoid Housing
Disassembly/Reassembly
23. Pull cover away from solenoid housing and remove screw
and washer from lug on cover and series winding lead.
24. Remove cover and gasket from solenoid housing.
25. Holding core shaft, remove locknut, washer, and contact
from core shaft (Figure 12-62).
26. Remove and separate spring from core shaft and washer.
27. Remove snap ring, spring retainer, spring, spring retainer,
rubber boot, and washer from core shaft (Figure 12-62).
SPRING
BRUSH
HOLDER
SOLENOID
HOUSING
®