Hummer H3. Manual — part 1748

REAR WINDOW WIPER BLADE ELEMENT REPLACEMENT

Fig. 37: Blade Element Replacement - Rear
Courtesy of GENERAL MOTORS CORP.

Rear Window Wiper Blade Element Replacement

WINDSHIELD WIPER MOTOR REPLACEMENT

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.
Preliminary Procedure:
Remove the rear wiper arm blade. Refer to Rear Window Wiper Blade Replacement.

1

Blade, Rear Wiper Arm (Qty: 1)

2

Insert, Rear Wiper Blade (Qty: 1)
Tip: Pull insert through the wiper blade bear claws from the end closest to
center of glass.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

Fig. 38: Wiper Motor Replacement
Courtesy of GENERAL MOTORS CORP.

Windshield Wiper Motor Replacement

REAR WINDOW WIPER MOTOR REPLACEMENT

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening
Specifications.Preliminary Procedure: Remove the front wiper module. Refer to
Windshield Wiper System Module Replacement.

NOTE:

Refer to Fastener Notice .

1

Bolts, Transmission to Wiper Motor (Qty: 2)

Tighten: 10 N.m (89 lb in)

2

Motor, Windshield Wiper
Tip:

1. The new wiper motor and crank arm position is pre-set, no crank arm to

transmission arm alignment is needed.

2. Use a J 39232 Wiper Transmission Separator or equivalent to remove

the transmission linkage from the crank arm.

3. Use a J 39529 Transmission Installer or equivalent to secure the

transmission linkage to the wiper motor crank arm.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

Fig. 39: Wiper Motor Replacement - Rear
Courtesy of GENERAL MOTORS CORP.

Rear Window Wiper Motor Replacement

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedures

1. Remove the rear wiper arm. Refer to Rear Window Wiper Arm Replacement.

2. Remove the jack stowage cover.

3. Remove the jack stowage tool kit.

NOTE:

Refer to Fastener Notice .

1

Bolts, Rear Wiper Motor (Qty: 3)

Tighten: 10 N.m (89 lb in)

Motor, Rear Window Wiper (Qty: 1)

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

WINDSHIELD WIPER SYSTEM MODULE REPLACEMENT

Fig. 40: Wiper Motor Module Replacement
Courtesy of GENERAL MOTORS CORP.

Windshield Wiper System Module Replacement

2

Tip: Pull motor rearward to access washer hose and electrical connections,
lower motor into endgate and remove from exterior pivot shaft grommet.

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedures

1. Remove the air inlet panel. Refer to Air Inlet Grille Panel Replacement (Upper) or

Air Inlet Grille Panel Replacement (Lower).

2. Disconnect the wiper motor electrical connector.

NOTE:

Refer to Fastener Notice .

Bolts, Windshield Wiper Transmission Grommet (Qty: 2)

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3