Hummer H3. Manual — part 952

Fig. 42: View Of Engine Protection Shield
Courtesy of GENERAL MOTORS CORP.

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

2. Remove the engine protection shield (EPS), if equipped. Refer to Engine Shield

Replacement .

3. Drain the front differential assembly.

2007 Hummer H3

2007 Driveline/Axle Front Drive Axle - H3

Fig. 43: Identifying Differential Cover, Gasket & Bolts
Courtesy of GENERAL MOTORS CORP.

4. Remove the differential cover bolts.

5. Remove the differential cover and gasket.

Installation Procedure

IMPORTANT: The front differential housing cover gasket is reusable. DO

NOT replace unless gasket is damaged.

2007 Hummer H3

2007 Driveline/Axle Front Drive Axle - H3

Fig. 44: Identifying Differential Cover, Gasket & Bolts
Courtesy of GENERAL MOTORS CORP.

1. Install the differential cover and gasket.

2. Install the differential cover bolts.

Tighten: Tighten the differential cover bolts to 30 N.m (22 lb ft).

3. Fill the front differential with fluid. Refer to Front Axle Lubricant Replacement.

NOTE:

Refer to Fastener Notice .

2007 Hummer H3

2007 Driveline/Axle Front Drive Axle - H3

Fig. 45: View Of Engine Protection Shield
Courtesy of GENERAL MOTORS CORP.

4. Install the EPS, if equipped. Refer to Engine Shield Replacement .

5. Lower the vehicle.

FRONT DIFFERENTIAL DRIVE PINION FLANGE/YOKE, SEAL AND DUST DEFLECTOR
REPLACEMENT

Tools Required

J 8614-01 Flange and Pulley Holding Tool. See Special Tools.

2007 Hummer H3

2007 Driveline/Axle Front Drive Axle - H3