Hummer H2. Manual - part 611

REPAIR INSTRUCTIONS 

SUNROOF WINDOW HEIGHT AND OPENING FIT ADJUSTMENT 

Fig. 4: Rear & Front Glass Panel 
Courtesy of GENERAL MOTORS CORP. 

1. In order to adjust the glass height, the sunroof glass must be in the zero, closed, position. 

2. Loosen the 4 adjustment screws 

3. Adjust the rear glass panel (1) so that it is flush with the roof panel (3), 0-2.0 mm (0.079 in) above 3. 

Tighten: Tighten all 4 adjustment screws to 7 N.m (62 lb in). 

4. Adjust the front glass panel (2) so that it is flush with the roof panel (3), 0-2.0 mm (0.079 in) below 3. 

IMPORTANT: Do not remove the screws from the sunroof mechanism.

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2

  

Tighten: Tighten all 4 adjustment screws to 7 N.m (62 lb in).

SUNROOF DRAIN HOSE REPLACEMENT - FRONT 

Removal Procedure 

Fig. 5: Front Sunroof Drain Hose 
Courtesy of GENERAL MOTORS CORP. 

1. Remove the headliner. Refer to Headliner Replacement in Interior Trim.  

2. Disconnect the drain hose from the sunroof module. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2

  

3. Disconnect the drain hose from the cowl area.  

4. Remove the front drain hose from the vehicle.  

Installation Procedure 

1. Install the front drain hose to the vehicle. 

Fig. 6: Front Sunroof Drain Hose 
Courtesy of GENERAL MOTORS CORP. 

2. Connect the drain hose to the sunroof module. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2

  

3. Connect the drain hose to the cowl.  

4. Install the headliner. Refer to Headliner Replacement in Interior Trim.  

SUNROOF DRAIN HOSE REPLACEMENT - REAR (SUV) 

Removal Procedure 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2