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