Hummer H3. Manual — part 1671

Fig. 58: Locating Input Shaft Needle Thrust Bearing
Courtesy of GENERAL MOTORS CORP.

44. Remove the input shaft needle thrust bearing.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 59: View Of High/Low Planetary Carrier
Courtesy of GENERAL MOTORS CORP.

45. Remove the 4494 (1) or the 4493 (2) high/low planetary carrier.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 60: Mainshaft Front Support Bearing
Courtesy of GENERAL MOTORS CORP.

46. Inspect the 4494 (1) or the 4493 (2) mainshaft front support bearing (3) for being faulty.

Refer to Cleaning and Inspection.

47. Using a brass drift and a hammer, remove the mainshaft front support bearing (3) from the

planetary carrier assembly.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 61: Removing/Installing Front Output Shaft Assembly
Courtesy of GENERAL MOTORS CORP.

48. Remove the front output shaft assembly.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3