Hummer H2. Manual — part 971

Fig. 83: Installing J 8614-2 & J 8614-3 Into J 8614-01
Courtesy of GENERAL MOTORS CORP.

32. Install the J 8614-2 (2) and the J 8614-3 (3) into the J 8614-01 (1) as shown. See Special Tools and

Equipment .

33. Remove the pinion yoke by turning the J 8614-3 (3) clockwise while holding the J 8614-01 (1). See

Special Tools and Equipment .

34. Remove the pinion oil seal using a suitable seal removal tool.

IMPORTANT: Carefully pry the seal from the bore. Do not distort or scratch the

aluminum case.

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2

Fig. 84: Installing J 45765 To Left Side Differential Carrier Case Half Over Drive Pinion
Courtesy of GENERAL MOTORS CORP.

35. Install the J 45765 to the left side differential carrier case half over the drive pinion as shown. See

Special Tools and Equipment .

36. Turn the forcing screw of the J 45765 clockwise to remove the following components from the left side

differential carrier case half:

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2

z

The drive pinion gear

z

The pinion gear selectable shim

z

The inner pinion bearing

z

The collapsible spacer

37. Remove the collapsible spacer from the pinion.

38. Remove the outer pinion bearing from the differential carrier case half.

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2

Fig. 85: Removing The Inner Pinion Bearing Using J 22912-01
Courtesy of GENERAL MOTORS CORP.

39. Remove the inner pinion bearing by installing the J 22912-01 between the pinion bearing and the pinion

gear and pressing the bearing off the pinion. See Special Tools and Equipment .

40. Remove the pinion gear selectable shim.

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2