Hummer H3. Manual — part 1682

Fig. 96: Locating Front Case Half Vent
Courtesy of GENERAL MOTORS CORP.

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

the threads on the vent.

5. Install the vent.

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

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 97: Identifying Ring Gear At Front Case Half
Courtesy of GENERAL MOTORS CORP.

6. Install the ring gear in the front case half.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 98: Identifying Ring Gear Retaining Ring
Courtesy of GENERAL MOTORS CORP.

7. Install a NEW ring gear retaining ring.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 99: Input Shaft Bearing
Courtesy of GENERAL MOTORS CORP.

8. Install the input shaft bearing in the front case half.

Use a hammer and a brass drift only on the outer bearing race.

Ensure the bearing is kept square to the bore while installing.

IMPORTANT: Lubricate all of the bearings and bearing journals with

transfer case fluid during installation.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3