Tools Required

1. Remove the drive belt. Refer to Drive Belt Replacement .
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
3. Remove the right front tire and wheel. Refer to Tire and Wheel Removal and Installation .
4. Remove the right engine splash shield. Refer to Engine Splash Shield Replacement in Body Front End.
5. Install a utility stand beneath the frame right side rail in order to support the frame/powertrain.
6. Remove the two frame RIGHT side bolts.
7. Use the utility stand to lower the frame in order to provide access to the crankshaft balancer.




Notice: The inertial weight section of the crankshaft balancer is assembled to the hub with a rubber type material. The correct installation procedures (with the proper tool) must be followed or movement of the inertial weight section of the hub will destroy the tuning of the crankshaft balancer.

8. Remove the crankshaft balancer retaining bolt and washer.



9. Remove the crankshaft balancer using the J 24420-C .

1. Apply sealer GM P/N 12345739 or the equivalent to the keyway of the crankshaft balancer.
2. Place the crankshaft balancer into position over the key in the crankshaft.
3. Install the J 29113 onto the crankshaft.
4. Pull the crankshaft balancer into position.
5. Remove the J 29113 from the crankshaft balancer.




Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

6. Install the crankshaft balancer washer and bolt.

Tighten
Tighten the crankshaft balancer bolt to 103 N·m (76 lb ft).

7. Use the utility stand in order to raise the frame/powertrain.
8. Install NEW frame right side bolts.
9. Install the right engine splash shield. Refer to Engine Splash Shield Replacement in Body Front End.
10. Install the right front tire and wheel. Refer to Tire and Wheel Removal and Installation .
11. Lower the vehicle.
12. Install the drive belt. Refer to Drive Belt Replacement .