Hummer H3. Manual — part 1667

Fig. 42: View Of Lockup Mode Shift Fork & Lockup Shift Collar Assembly
Courtesy of GENERAL MOTORS CORP.

27. Remove the lockup shift collar assembly and lockup mode shift fork.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 43: Identifying Lockup Mode Shift Fork
Courtesy of GENERAL MOTORS CORP.

28. Remove the lockup mode shift fork from the lockup shift collar assembly.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 44: View Of Lockup Shift Collar Assembly
Courtesy of GENERAL MOTORS CORP.

29. Disassemble the lockup shift collar assembly, if necessary.

1. Remove the retainer ring from the sleeve.

2. Remove the hub.

3. Remove the spring.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3

Fig. 45: Identifying Inner Lockup Hub
Courtesy of GENERAL MOTORS CORP.

30. Remove the inner lockup hub.

2007 Hummer H3

2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3