Hummer H1 (2006+). Manual — part 306
10-86 Body
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2.
Install the windshield wiper motor assembly on the windshield assembly.
Figure 10-101: Windshield Wiper Linkage Replacement
Windshield Wiper Pivot Replacement
Removal
NOTE: Left and right side windshield wiper pivot replacement procedure is the same. This procedure covers the left side.
1.
Remove the windshield wiper arm assembly.
2.
Remove the drivers compartment headliner.
3.
Remove the windshield wiper linkage from the windshield wiper pivot cranking lever pin (Figure 10-102).
4.
Remove the nut, washer and the rubber washer securing the windshield wiper pivot to the windshield assembly and remove the
windshield wiper pivot.
Installation
1.
Secure the windshield wiper pivot to the windshield assembly with the rubber washer, washer and the nut (Figure 10-102).
2.
Secure the windshield wiper linkage to the windshield wiper pivot cranking lever pin.
3.
Install the drivers compartment headliner.
4.
Install the windshield wiper arm assembly.
Figure 10-102: Windshield Wiper Pivot Replacement
WINDSHIELD
ASSEMBLY
WINDSHIELD WIPER PIVOT
LINKAGE
WINDSHIELD WIPER
CRANKING LEVER PIN
WINDSHIELD WIPER
WINDSHIELD
WINDSHIELD
WINDSHIELD
WINDSHIELD WIPER PIVOT
CRANKING LEVER PIN
WIPER LINKAGE
ARM ASSEMBLY
WIPER PIVOT
ASSEMBLY
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Body 10-87
WINDSHIELD WASHER SYSTEM AND COMPONENTS
Reservoir and Pump Assembly Replacement
Removal
1.
Drain the reservoir.
2.
Remove the three screws, washers and lock washers retaining the external fuse box to the washer reservoir and set it aside.
3.
Remove the two screws and the retaining bracket securing the ABS ECU enclosure. Set aside the ECU with the enclosure.
4.
Disconnect the pump connector from the reservoir and the pump assembly (Figure 10-103).
5.
Disconnect the fluid level connector from the fluid level sensor assembly.
6.
Remove the four bolts, lock washers and the reservoir assembly from the reservoir support assembly.
7.
Disconnect the windshield washer hose from the reservoir and the pump assembly.
8.
Inspect the wellnuts for damage. Replace if damaged.
Figure 10-103: Windshield Washer Fluid Reservoir and Pump Replacement
Installation
1.
Connect the windshield washer hose to the reservoir and the pump assembly.
2.
Secure the reservoir assembly to the reservoir support assembly with the four lockwashers and the bolts. Tighten the bolts to 8
lb-ft (11 N•m) (Figure 10-103).
RESERVOIR
ASSEMBLY
RESERVOIR
SUPPORT
ASSEMBLY
FLUID LEVEL
CONNECTOR
PUMP CONNECTOR
WINDSHIELD
WASHER
HOSE
EXTERNAL
FUSE BOX
ABS ECU
ENCLOSURE
10-88 Body
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3.
Connect the fluid level connector to the fluid level sensor assembly.
4.
Connect the pump connector to the pump assembly.
5.
Secure the ABS ECU enclosure with the retaining bracket and the two screws.
6.
Secure the external fuse box to the washer reservoir with the three screws, washers and lock washers.
7.
Fill the reservoir.
Windshield Washer Nozzle Replacement
Removal
1.
Compress the spring clamp and disconnect the hose from the nozzle (Figure 10-104).
2.
Remove the screw and the nozzle from the body.
Installation
1.
Secure the nozzle to the body with the screw.
2.
Connect the hose to the nozzle and reposition the spring clamp.
Windshield Washer Hose Replacement
Removal
1.
Remove the three nuts, washers, screws, washers and the p-clamps securing the hose to the body.
2.
Remove the washer reservoir (Refer to section 10).
3.
Compress the spring clamps and disconnect the washer hose from the pump and the tee.
4.
Compress the spring clamps and disconnect the three hoses from the tee, check valve and the nozzles.
Installation
1.
Connect the three hoses to the tee, check valve and the nozzles.
2.
Connect the hose to the tee and the pump.
3.
Secure the hoses to the body with the three clamps, washers, screws, washers and the nuts.
4.
Install the washer reservoir (Refer to section 10).
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Body 10-89
Figure 10-104: Windshield Washer Nozzle Replacement
A-PILLAR FORMER ASSEMBLY REPLACEMENT (SOFT TOP ONLY)
Removal
1.
Remove the soft top.
2.
Remove the 12 screws and the A-pillar former from the A-pillar (Figure 10-105).
3.
Clean the mounting surface on the A-pillar.
Cleaning and Inspection
NOTE: Clean all the components, examine for wear or damage and replace if necessary.
Inspect the wellnuts. Replace if defective or damaged.
Installation
1.
Peel the paper backing from the A-pillar former and secure the former to the A-pillar with the 12 screws (Figure 10-105).
2.
Install the soft top.
NOZZLE
P-CLAMPS
WASHER
HOSE
TEE
CHECK VALVE
SPRING CLAMP
SPRING CLAMP
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