Hummer H2. Manual — part 2690

Fig. 109: Annulus Gear & Front Case Half
Courtesy of GENERAL MOTORS CORP.

7. Install the annulus gear in the front case half.

2004 Hummer H2

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

Fig. 110: Retaining Ring & Annulus Gear
Courtesy of GENERAL MOTORS CORP.

8. Install a NEW retaining ring for the annulus gear.

2004 Hummer H2

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

Fig. 111: Installing Input Shaft Bearing
Courtesy of GENERAL MOTORS CORP.

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

z

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

z

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.

2004 Hummer H2

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

Fig. 112: Installing Front Bearing
Courtesy of GENERAL MOTORS CORP.

10. Install the front bearing for the front output shaft in the front case half.

z

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

z

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

2004 Hummer H2

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