Hummer H2. Manual - part 2695

Fig. 129: Lockup Mode Shift Fork & Lockup Shift Assembly 
Courtesy of GENERAL MOTORS CORP. 

32. Install the lockup mode shift fork to the lockup shift assembly. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - BW 4484 - Hummer H2

  

Fig. 130: Lockup Shift Assembly & Lockup Mode Shift Fork 
Courtesy of GENERAL MOTORS CORP. 

33. Install the lockup shift assembly and lockup mode shift fork. 

z

Slide the shift fork over the shift fork shaft.  

z

Turn the mainshaft to align the slot on the inner lockup hub with the large tooth area on the lockup 
shift assembly hub.  

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - BW 4484 - Hummer H2

  

Fig. 131: Drive Sprocket Thrust Washer 
Courtesy of GENERAL MOTORS CORP. 

34. Lubricate the drive sprocket thrust washer with J 36850 or equivalent. See Special Tools and 

Equipment .  

35. Install the drive sprocket thrust washer. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - BW 4484 - Hummer H2

  

Fig. 132: Drive Chain & Sprockets 
Courtesy of GENERAL MOTORS CORP. 

36. Install the drive chain and sprockets. 

z

The blue link on the chain faces up.  

z

Align the drive sprocket engagement teeth with the lockup shift assembly hub teeth. 

IMPORTANT: If using the chain and sprockets again, ensure to align the marks of the 

drive chain and sprockets.

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - BW 4484 - Hummer H2