Flywheel: Service and Repair
Engine Flywheel ReplacementRemoval Procedure
1. Remove the transmission from the vehicle.
2. Remove the pressure plate and clutch disc from the flywheel.
3. Remove the 6 flywheel retaining bolts (1).
4. Remove the flywheel from the crankshaft.
Installation Procedure
1. Install the flywheel to the crankshaft.
Notice: Apply the proper amount of the sealant to the fastener when assembling this component. Excessive use of the sealant can prohibit the component from being assembled properly or allow the fastener to loosen. A component or fastener that is not assembled properly can loosen or fall off leading to extensive engine damage.
2. Apply GM P/N 12345493 (Canadian P/N 10953488), or the equivalent, to the flywheel retaining bolt threads.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the flywheel retaining bolts (1) to the flywheel.
- Tighten the flywheel retaining bolts to 78 Nm (58 ft. lbs.).
4. Install the pressure plate and clutch disc to the flywheel.
5. Install the transmission to the vehicle.