Hummer H2. Manual - part 1451

1. Remove the fuel tank. Refer to Fuel Tank Replacement .  

2. Remove fuel lines from sender assembly. Refer to Fuel Hose/Pipes Assembly Replacement . 

 

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

  

 

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

  

Fig. 95: Fuel Sender Assembly 
Courtesy of GENERAL MOTORS CORP. 

3. Remove the fuel sender assembly retaining ring using the J 44402 .  

4. Remove the fuel sender assembly and the seal. Discard the seal. 

5. Clean the fuel sender sealing surfaces.  

Installation Procedure 

CAUTION: Drain the fuel from the fuel sender assembly into an approved 

container in order to reduce the risk of fire and personal injury. Never 
store the fuel in an open container.

 

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

  

 

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2