Hummer H3. Manual — part 1746

AIR INLET GRILLE PANEL REPLACEMENT (UPPER)

Fig. 29: View Of Upper Air Inlet Grille Panel
Courtesy of GENERAL MOTORS CORP.

Air Inlet Grille Panel Replacement (Upper)

1

Procedure

1. Disconnect the washer pump electrical connector.

2. Disconnect the washer pump jumper hose.

3. Place a clean suitable container under the vehicle to container the

washer solvent loss when removing the washer pump.

4. Using two flat-bladed tools under the edge of the washer pump, gently

pry outward.

5. Remove the washer pump and discard the washer pump container

grommet.

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedures

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

AIR INLET GRILLE PANEL REPLACEMENT (LOWER)

Fig. 30: View Of Lower Air Inlet Grille Panel
Courtesy of GENERAL MOTORS CORP.

Air Inlet Grille Panel Replacement (Lower)

1. Remove both non-functional air inlet grille panels. Refer to Non-Functional Air

Inlet Grille Panel Replacement.

2. Service up both front wiper arms.

1

Front Windshield Wiper Arms
Tip: Move the front wiper arms to the service up position prior to releasing
the integral retainers on the air inlet grille panel.

2

Integral Retainers (Qty: 9)
Tip: Gently pry upwards on the upper panel in order to release the nine
integral retaining clips.

3

Upper Air Inlet Grille Panel

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedures

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

NON-FUNCTIONAL AIR INLET GRILLE PANEL REPLACEMENT

Fig. 31: Air Inlet Grille Panel Replacement - Non Functional
Courtesy of GENERAL MOTORS CORP.

1. Remove the upper air inlet grille panel. Refer to Air Inlet Grille Panel Replacement

(Upper) or Air Inlet Grille Panel Replacement (Lower).

2. Open and support the hood.

1

Front Windshield Washer Hose Connection
Tip: Disconnect the front washer hose from the front windshield washer
pump.

2

Rear Windshield Washer Hose Connection
Tip: Disconnect the rear washer hose from the rear windshield washer pump
jumper hose.

3

Push Pin Retainers (Qty: 4)

4

Integral Lower Air Inlet Panel Retainers
Tip: Disengage the three retainers from the plenum in order to remove the
lower air inlet grille panel.

5

Lower Air Inlet Grille Panel

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3

Non-Functional Air Inlet Grille Panel Replacement

WINDSHIELD WIPER ARM REPLACEMENT

Fig. 32: Wiper Arm Replacement
Courtesy of GENERAL MOTORS CORP.

Windshield Wiper Arm Replacement

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

1

Retainers, Integral (Qty: 4)
Tip: Pull the non functional air inlet grille panel upward to release the 4
retainers from the fender.

2

Grille, Non Functional Air Inlet

Callout

Component Name

1

Windshield Wiper Arm Cap

2

Windshield Wiper Arm Shaft Nut

NOTE:

Refer to Fastener Notice .

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Wipers and Washers - H3