Hummer H2. Manual - part 1835

Fig. 510: Oil Pump Drive Gear 
Courtesy of GENERAL MOTORS CORP. 

2. Install the drive gear into the pump housing. 

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

  

Fig. 511: Oil Pump & Cover 
Courtesy of GENERAL MOTORS CORP. 

3. Install the oil pump cover. 

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

  

Fig. 512: Oil Pump Cover Bolts 
Courtesy of GENERAL MOTORS CORP. 

4. Install the pump cover bolts. 

Tighten: Tighten the oil pump cover bolts to 12 N.m (106 lb in).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

  

Fig. 513: Oil Pump Pressure Relief Valve 
Courtesy of GENERAL MOTORS CORP. 

5. Install the regulator valve. 

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2