Hummer H3. Manual — part 501

Fig. 40: Locating Engine Mount
Courtesy of GENERAL MOTORS CORP.

1. Position the engine mount (1) to the engine.

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 41: Engine Mount & Engine Nuts
Courtesy of GENERAL MOTORS CORP.

2. Install the engine mount to engine nuts (1).

Tighten: Tighten the bolts to 55 N.m (41 lb ft).

3. Using the adjustable jack, lower the engine until the engine mount is sitting flush on the

frame.

4. Remove the adjustable jack from the engine block.

NOTE:

Refer to Fastener Notice .

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 42: Engine Mount Replacement - Right Side
Courtesy of GENERAL MOTORS CORP.

5. Install the air conditioning compressor bracket bolts (1).

6. Install the air conditioning compressor. Refer to Air Conditioning Compressor

Replacement (LH8) .

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 43: Engine Mount & Frame Bolts
Courtesy of GENERAL MOTORS CORP.

7. Install the engine mount to frame bolts (1).

Tighten: Tighten the bolts to 65 N.m (48 lb ft) starting with the middle bolt then either side
bolt.

8. Install the oil pan skid plate. Refer to Oil Pan Skid Plate Replacement .

9. Install the engine protection shield. Refer to Engine Shield Replacement .

10. Install the front tire and wheels. Refer to Tire and Wheel Removal and Installation .

11. Lower the vehicle.

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3