Flywheel: Service and Repair

Engine Flywheel Replacement

Removal Procedure





1. Disconnect the negative battery cable.
2. Remove transmission.

Important: Mark the relationship of the pressure plate assembly to the flywheel. This will ensure proper balance during assembly.

3. Remove the clutch and pressure plate for the manual transmission.
4. Remove the flywheel attaching bolts.
5. Remove the retainer (automatic transmission only).
6. Remove the flywheel.
7. Clean the thread adhesive thoroughly from the flywheel bolts and bolt holes.

Installation Procedure





1. Apply GM P/N 1052624, or equivalent to all flywheel bolts. Follow instructions carefully to ensure proper bolt retention.

Notice: Refer to Fastener Notice in Service Precautions.

2. Install the flywheel and the bolts.
Tighten the bolts to 75 Nm (55 ft. lbs.).
3. Install the clutch and pressure plate for the manual transmission.
4. Install transmission.
5. Connect negative battery cable.