Hummer H2. Manual - part 2728

Fig. 85: View Of Mainshaft 
Courtesy of GENERAL MOTORS CORP. 

22. Install the mainshaft. 

 

2004 Hummer H2 

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

  

Fig. 86: Expanded View Of Shift Detent Lever Assembly 
Courtesy of GENERAL MOTORS CORP. 

23. Assemble the shift detent lever assembly. 

1. Mount the spring (3), by one tab, in a vise.  

2. Install the sleeve (2) in the spring (3).  

3. Install the shaft (4) partially in the spring (3).  

4. Install the shift detent lever cam (1) on the shaft (4).  

5. Rotate the spring (3) and install the tab on the shift detent lever cam between the spring tabs.  

6. Finish installing the shaft, aligning the lever on the shaft between the spring tabs.  

 

2004 Hummer H2 

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

  

Fig. 87: Shift Detent Lever Assembly 
Courtesy of GENERAL MOTORS CORP. 

24. Install the shift detent lever assembly. 

1. Install the shift detent lever assembly straight, with the tip into the hole in the case.  

2. Rotate the high/low shift fork to position the shift fork roller in the shift detent lever slot. 

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. 88: View Of Shift Fork Shaft 
Courtesy of GENERAL MOTORS CORP. 

25. Install the shift fork shaft. 

 

2004 Hummer H2 

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