Hummer H2. Manual - part 2268

Fig. 109: Identifying Manual Detent Spring 
Courtesy of GENERAL MOTORS CORP. 

16. Remove the manual detent spring retaining bolt.  

17. Remove the manual detent spring.  

18. Inspect the manual detent spring for cracks or damage. 

19. Remove the remaining control valve body bolts. 

IMPORTANT: Keep the control valve body level when lowering it from the vehicle. This 

will prevent the loss of checkballs located in the control valve body 
passages.

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 110: View Of Valve Body & Transmission Case 
Courtesy of GENERAL MOTORS CORP. 

20. Carefully begin to lower the control valve body down from the transmission case while simultaneously 

disconnecting the manual valve link.  

Installation Procedure 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 111: Locating Seven Valve Body Check Balls 
Courtesy of GENERAL MOTORS CORP. 

1. Install the checkballs (1-7) in the valve body. 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 112: View Of Valve Body & Transmission Case 
Courtesy of GENERAL MOTORS CORP. 

2. Install the control valve body to the transmission case while simultaneously connecting the manual valve 

link to the manual valve. 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2