Hummer H3. Manual — part 109

Fig. 98: View Of Service Slot Plug
Courtesy of GENERAL MOTORS CORP.

3. Remove the service slot plug.

2006 Hummer H3

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

Fig. 99: Identifying EN 46547
Courtesy of GENERAL MOTORS CORP.

4. Install the EN 46547 (1) into the flywheel teeth. See Special Tools.

IMPORTANT: The crankshaft balancer does not have a key-way; so the

crankshaft could turn when tightening, causing an improper
torque.

2006 Hummer H3

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

5. Lower the vehicle.

Fig. 100: View Of Crankshaft Balancer Bolt
Courtesy of GENERAL MOTORS CORP.

6. Remove and discard the crankshaft balancer bolt.

2006 Hummer H3

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

Fig. 101: View Of Crankshaft Balancer
Courtesy of GENERAL MOTORS CORP.

7. Install the J 41816-2 into the end of the crankshaft. See Special Tools.

8. Using a 3 jaw puller, remove the crankshaft balancer.

9. Remove the J 41816-2 . See Special Tools.

10. Remove the crankshaft balancer friction washer.

This will be located at the end of the crankshaft balancer or on the crankshaft.

11. Clean and inspect the crankshaft balancer. Refer to Crankshaft Balancer Cleaning and

Inspection.

IMPORTANT: Do not pull on outer edge of the crankshaft balancer.

2006 Hummer H3

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