Hummer H2. Manual — part 2767

Fig. 109: Installing Mainshaft Rear Support Bushing In Rear Output Shaft
Courtesy of GENERAL MOTORS CORP.

51. Using J 42176 (1) and J 45757 (2), install the mainshaft rear support bushing in the rear output shaft.

2004 Hummer H2

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

Fig. 110: Identifying Rear Output Shaft & Outer Retaining Ring
Courtesy of GENERAL MOTORS CORP.

52. Install the rear output shaft in the rear case half.

1. Spread the rear output shaft rear bearing outer retaining ring.

2. Install the rear output shaft bearing outer retaining ring until it is seated in the bearing groove.

2004 Hummer H2

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

Fig. 111: Identifying Sealing Surfaces
Courtesy of GENERAL MOTORS CORP.

53. Install the locating pins in the front case and rear case half, if necessary.

54. Apply a 3.175 mm (1/8 in) bead of RTV sealant GM P/N 12345739 (Canadian P/N 10953541) or

equivalent to the mating surfaces of the front case half.

IMPORTANT:

z

Ensure that both the sealing surfaces on the front and rear case
halves are free of dirt, oil, and cleaning solvent.

z

Ensure the locating pins are installed in the case halves.

2004 Hummer H2

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

Fig. 112: View Of Rear Case & Front Case Half
Courtesy of GENERAL MOTORS CORP.

55. Lower the rear case half into place.

The rear output shaft may require rotating to align the teeth with the planetary differential.

2004 Hummer H2

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