Hummer H2. Manual - part 2689

Fig. 105: Installing Transfer Case Mounting Studs (If Removed) 
Courtesy of GENERAL MOTORS CORP. 

1. If removed, install the transfer case mounting studs. 

Tighten: Tighten the mounting studs to 31 N.m (23 lb ft).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

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

  

Fig. 106: View Of J 45759 & J 3289-20 
Courtesy of GENERAL MOTORS CORP. 

2. Using the adapter studs, attach the J 45759 to the front transfer case. All of the assembly procedures can 

be performed with the case mounted to the J 45759 . See Special Tools and Equipment .  

3. Install the J 45759 (2) into the J 3289-20 (1) and secure with the pivot pin. See Special Tools and 

Equipment . 

 

2004 Hummer H2 

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

  

Fig. 107: Seal For Shift Detent Lever Shaft 
Courtesy of GENERAL MOTORS CORP. 

4. Install the seal for the shift detent lever shaft. The seal will install using hand pressure. The spring side, or 

opened side, of the seal faces outward. 

 

2004 Hummer H2 

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

  

Fig. 108: Vent & Front Case Half 
Courtesy of GENERAL MOTORS CORP. 

5. If the vent is removed, apply pipe sealant GM P/N 12346004 (Canadian P/N 10953480) to the threads on 

the vent.  

6. Install the vent. 

Tighten: Tighten the vent to 6 N.m (53 lb in).

 

2004 Hummer H2 

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