Hummer H2. Manual - part 858

Fig. 31: Rear Axle Vent Hose & Vent Tube 
Courtesy of GENERAL MOTORS CORP. 

2. Remove the vent hose (1) from the clip at the top of the rear axle (3).  

3. Remove the vent hose (1) from the vent tube (4). 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

  

Fig. 32: Rear Axle Vent Hose Clip 
Courtesy of GENERAL MOTORS CORP. 

4. Remove the vent hose clip from the frame. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

  

Fig. 33: Rear Axle Vent Hose 
Courtesy of GENERAL MOTORS CORP. 

5. Remove the vent hose clip (2) from the tab on the filler neck (1).  

6. Remove the vent hose from the vehicle.  

Installation Procedure 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

  

Fig. 34: Rear Axle Vent Hose 
Courtesy of GENERAL MOTORS CORP. 

1. Install the vent hose to the vehicle. 

z

Route the same way as when removed.  

z

Ensure that the hose is free of kinks and is routed clear of sharp objects.  

z

Ensure that the vent is not plugged. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2