Hummer H2. Manual — part 2707

Fig. 6: Inserting Screwdriver Behind Inner Race Of Seal
Courtesy of GENERAL MOTORS CORP.

5. Remove the front output shaft seal by inserting a flat-tipped screwdriver behind the inner race of the seal.

6. Pry the inner seal race forward.

NOTE:

Refer to Transfer Case Seal Removal Notice in Cautions and Notices.

IMPORTANT: The front output shaft seal is a two piece internal seal. The inner seal race

is a force fit on the front output shaft.

2004 Hummer H2

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

Fig. 7: View Of Inner Seal Race From The Front Output Shaft
Courtesy of GENERAL MOTORS CORP.

7. Using a small pry bar, move the inner seal race forward on the front output shaft.

8. Remove the inner seal race from the front output shaft.

2004 Hummer H2

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

Fig. 8: Locating Outer Lip Of The Front Output Shaft Seal
Courtesy of GENERAL MOTORS CORP.

9. Insert a flat-tipped screwdriver or a small pry bar between the outer lip of the front output shaft seal and

the transfer case.

10. Remove the remaining part of the front output shaft seal from the transfer case.

2004 Hummer H2

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

Fig. 9: Locating Encoder Motor Assembly
Courtesy of GENERAL MOTORS CORP.

11. Remove the encoder motor bracket bolt.

12. Remove the encoder motor mounting bolts.

13. Remove the encoder motor assembly.

2004 Hummer H2

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