57. Engine Flywheel Installation

Engine Flywheel Installation





1. Install the flywheel to the crankshaft, aligning the flywheel-to-engine marks.

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 1234593 or 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.).