Hummer H3. Manual — part 65

Replacement (LLR).

GENERATOR REPLACEMENT (LH8)

Removal Procedure

Fig. 85: Engine Wiring Harness Electrical Connector & Generator
Courtesy of GENERAL MOTORS CORP.

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection

and Connection.

2. Remove the intake manifold cover. Refer to Upper Intake Manifold Sight Shield

2008 Hummer H3

2008 ENGINE Engine Electrical - H3

Replacement .

3. Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory .

4. Disconnect the engine wiring harness electrical connector (1) from the generator.

5. Reposition the engine wiring harness/positive battery cable boot (5).

6. Remove the engine wiring harness/positive battery cable nut from the generator.

7. Remove the engine wiring harness/positive battery cable (2) from the generator.

Fig. 86: View Of Generator & Bolts
Courtesy of GENERAL MOTORS CORP.

8. Remove the generator bolts.

2008 Hummer H3

2008 ENGINE Engine Electrical - H3

9. Remove the generator.

Installation Procedure

Fig. 87: View Of Generator & Bolts
Courtesy of GENERAL MOTORS CORP.

1. Install the generator.

2. Install the generator bolts.

NOTE:

Refer to Fastener Notice .

2008 Hummer H3

2008 ENGINE Engine Electrical - H3

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

Fig. 88: Engine Wiring Harness Electrical Connector & Generator
Courtesy of GENERAL MOTORS CORP.

3. Install the engine wiring harness/positive battery cable (2) to the generator.

4. Install the engine wiring harness/positive battery cable nut to the generator.

Tighten: Tighten the nut to 9 N.m (80 lb in).

5. Position the engine wiring harness/positive battery cable boot (5).

2008 Hummer H3

2008 ENGINE Engine Electrical - H3