Hummer H3. Manual — part 94

Fig. 43: Engine Mount
Courtesy of GENERAL MOTORS CORP.

2. Install the engine mount bolts until snug, following the installation sequence.

3. Tighten the bolts.

Tighten: Tighten the bolts to 50 N.m (37 lb ft).

Lower the engine.

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 44: Left Engine Mount-To-Frame Bracket Through Bolt
Courtesy of GENERAL MOTORS CORP.

4. Install the left engine mount-to-frame bracket through bolt.

Tighten: Tighten both of the engine mount-to-frame bracket bolts to 85 N.m (63 lb ft).

5. Install the engine coolant pipe bracket bolt from the engine mount. Refer to Heater Hose

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Replacement - Outlet in Heating, Ventilation, and Air Conditioning.

6. Remove the jack stand.

7. Install the lower intermediate steering shaft. Refer to Intermediate Steering Shaft

Replacement - Lower in Steering Wheel and Column.

8. Install the engine shield, if equipped. Refer to Engine Shield Replacement in Frame and

Underbody

9. Install the wheel and tire assembly. Refer to Tire and Wheel Removal and Installation in

Wheels and Tires.

10. Lower the vehicle.

ENGINE MOUNT REPLACEMENT - RIGHT

Removal Procedure

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

General Information.

2. Remove the tire snd wheel assembly. Refer to Tire and Wheel Removal and Installation

in Tires and Wheels.

3. Remove the engine shield, if equipped. Refer to Engine Shield Replacement in Frame and

Underbody.

4. Support the engine using a jack stand and a block of wood.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 45: Right Engine Mount-To-Frame Bracket Through Bolt
Courtesy of GENERAL MOTORS CORP.

5. Remove the right engine mount-to-frame bracket through bolt.

6. Loosen the left side through bolt.

7. Raise the engine using the jack stand. The engine will tilt to one side.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3