Hummer H2. Manual - part 2746

Fig. 30: Shift Detent Lever Assembly 
Courtesy of GENERAL MOTORS CORP. 

37. Remove the shift detent lever assembly. 

z

Rotate the high/low shift fork roller from the shift detent lever assembly.  

z

Lift straight up on the shift detent lever assembly. 

NOTE:

In order to prevent component damage, properly remove and install the 
shift detent lever shaft assembly. When removing or installing the shift 
detent lever shaft assembly, keep the shaft straight and do not tilt. Tilting 
the shift detent lever shaft assembly in the transfer case housing will 
break the tip on the end of the shaft.

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - Overhaul - BW 4482-NR4

  

Fig. 31: Expanded View Of Shift Detent Lever Assembly 
Courtesy of GENERAL MOTORS CORP. 

38. If necessary, disassemble the shift detent lever assembly. 

1. Hold the shift detent lever assembly by one tab of the spring (3), in a vise.  

2. Rotate the other spring tab and slide the detent lever cam (1) off the shaft.  

3. Remove the sleeve (2).  

4. Push the shaft (4) out of the spring (3). 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - Overhaul - BW 4482-NR4

  

Fig. 32: View Of Mainshaft 
Courtesy of GENERAL MOTORS CORP. 

39. Remove the mainshaft. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - Overhaul - BW 4482-NR4

  

Fig. 33: Identifying High/Low Range Sleeve With The High/Low Range Shift Fork 
Courtesy of GENERAL MOTORS CORP. 

40. Remove the high/low range sleeve with the high/low range shift fork. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Transfer Case - Overhaul - BW 4482-NR4