Hummer H3. Manual — part 1747

REAR WINDOW WIPER ARM REPLACEMENT

Fig. 33: Wiper Arm Replacement - Rear
Courtesy of GENERAL MOTORS CORP.

Rear Window Wiper Arm Replacement

Tighten: 21 N.m (15 lb ft)

3

Driver Side Windshield Washer Arm
Tip: Passenger side wiper arm similar.

4

Windshield Target Mark
Procedure:
Hold wiper arm blade tip in position to rectangular target boxes in
windshield blackout area while tightening windshield wiper arm nut.

Callout

Component Name

Preliminary Procedure

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

WINDSHIELD WIPER BLADE REPLACEMENT

Fig. 34: Wiper Arm Blade Replacement
Courtesy of GENERAL MOTORS CORP.

Windshield Wiper Blade Replacement

1. Remove the spare wheel from the spare tire carrier.

2. Remove the wiper arm blade. Refer to Rear Window Wiper Blade Replacement.

1

Rear Wiper Arm Finish Cover
Tip: Release locking tab from under end of cover and lift to access nut.

2

Rear Window Wiper Motor Nut (Qty: 2)

Tip: Hold the rear wiper blade to the locating dot in the blackout area of the
rear window while securing the nut.

Tighten: 9 N.m (80 lb in)

NOTE:

Refer to Fastener Notice .

3

Rear Wiper Washer Hose
Tip: Disconnect at the endgate elbow and re-route clockwise around motor
pivot shaft.

4

Rear Window Wiper Assembly Arm

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

REAR WINDOW WIPER BLADE REPLACEMENT

Fig. 35: Wiper Arm Blade Replacement - Rear
Courtesy of GENERAL MOTORS CORP.

Rear Window Wiper Blade Replacement

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.
Preliminary Procedure:
Lift the wiper arm blade off the windshield.

1

Arm, Windshield Wiper (Qty: 1)
Tip: Hold the arm and release the locking tab before sliding the blade from
the wiper arm.

2

Blade, Windshield Wiper (Qty: 1)
Tip: Slide the blade rearward out of the wiper arm sheep hook.

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

1

Arm, Rear Window Wiper (Qty: 1)
Tip: Lift wiper arm slightly off rear window.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

WIPER BLADE ELEMENT REPLACEMENT

Fig. 36: Wiper Blade Element Replacement
Courtesy of GENERAL MOTORS CORP.

Wiper Blade Element Replacement

2

Tab, Sheep Hook
Tip: Lift tab to release blade from arm.

3

Blade, Rear Window Wiper (Qty: 1)
Tip: Push blade inward to release from arm.

Callout

Component Name

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

1

Blade, Windshield Wiper Arm

2

Bear Claws, Wiper Arm Blade

3

Insert, Wiper Arm Blade
Tip:

1. Hold the wiper arm blade firmly and pull blade element from blade

bear claws.

2. Passenger and driver side inserts are not interchangeable.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3