Hummer H1 Service Manual page 802

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®
STARTER CABLES
(FROM BATTERY)
TO GLOW PLUG
CONTROLLER
Figure 12-54: Starter Connections
STARTER OVERHAUL
Disassembly
1. Remove starter.
2. Remove plug and gasket from pinion housing (Figure 12-55).
PINION HOUSING
GASKET
PLUG
SOCKET HOLDING
TOOL
SOCKET
HEX WRENCH
Figure 12-55: Core Shaft Nut Removal
3. Remove core shaft nut with socket, fabricated socket
holding tool, and hex wrench (Figure 12-55). Holding tool
can be fabricated from suitable size square tube. Or, a
suitable size thin wall, deep socket can be used.
4. Remove connector nuts and remove solenoid connectors
from frame assembly and solenoid (Figure 12-56).
05745159
SOLENOID
WIRE
LOCKNUT
CORE SHAFT
Electrical System
SOLENOID
CONNECTOR
ARMATURE
SHAFT
END
PLATE
FELT
WICK
THRUST
WASHER
GASKET
SCRIBE
MARK
Figure 12-56: End Plate Removal
5. Remove solenoid screws and remove solenoid.
6. Scribe alignment marks on end plate and frame.
7. Remove end plate bolts and remove end plate and gasket.
8. Remove thrust washer and spacer from armature shaft.
9. Remove felt wick from end plate.
10. Scribe alignment marks on pinion housing and frame
(Figure 12-57).
PINION
HOUSING
SCRIBE
MARK
Figure 12-57: Frame Removal
11. Remove screws attaching pinion housing to frame.
12. Remove frame, gasket, and O-ring from pinion housing.
13. Remove two plugs and pin from pinion housing and shift
lever (Figure 12-58).
12-31
FRAME
SPACER
SOLENOID
SCRIBE
MARK
SOLENOID
CONNECTOR
FRAME
SCRIBE
MARK
GASKET
O-RING
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