Hummer H2. Manual — part 874

Fig. 92: Positive Terminal Lock Reinforcer
Courtesy of GENERAL MOTORS CORP.

21. Install the positive terminal lock reinforcer.

22. Connect the locking differential coil connector to the wire harness.

23. Install the axle shafts. Refer to Rear Axle Shaft Replacement .

24. Install the rear axle housing cover and a new gasket. Refer to Rear Axle Housing Cover and Gasket

Replacement .

25. Install the brake calipers. Refer to Brake Caliper Replacement - Rear in Disc Brakes.

26. Install the tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation in Tires and

Wheels.

27. Fill the axle with lubricant. Use the proper fluid. Refer to Lubricant Replacement - Rear Drive Axle .

28. Lower the vehicle.

DIFFERENTIAL SIDE BEARINGS REPLACEMENT

Tools Required

z

J 22912-01 Split Plate Bearing Puller

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J 29710 Differential Side Bearing Installer

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J 36597 Side Bearing Puller Pilot - 9.25 inch Axle

2004 Hummer H2

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

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J 45766 Differential Side Bearing Remover. See Special Tools and Equipment .

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J 8092 Universal Driver Handle - 3/4 in - 10

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J 8433 Two Jaw Puller. See Special Tools and Equipment .

Removal Procedure

1. Remove the differential assembly. Refer to Differential Replacement .

Fig. 93: Removing Left Side Differential Side Bearing
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

2. Remove the left side differential side bearing by performing the following steps:

1. Install the J 45766 (3), J 36597 (2), and the J 8433 (1) as shown. See Special Tools and

Equipment .

2. Mount the J 8433 into a vise. See Special Tools and Equipment .

3. Remove the differential side bearing by turning the J 8433-3 clockwise.

Fig. 94: Removing Right Side Differential Side Bearing
Courtesy of GENERAL MOTORS CORP.

3. Remove the right side differential side bearing by performing the following steps:

1. Install the J 45766 (3), J 36597 (2), and the J 8433 (1) as shown. See Special Tools and

Equipment .

2004 Hummer H2

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

2. Mount the J 8433 into a vise. See Special Tools and Equipment .

3. Remove the differential side bearing by turning the J 8433-3 clockwise.

Installation Procedure

Fig. 95: Installing Differential Side Bearings
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2