127. Engine Flywheel Installation

Engine Flywheel Installation

^ Tools Required
- J 45059 Angle Meter
- EN 46326 Flywheel Holding Tool

1. Apply sealant, GM P/N 12346004 (Canadian P/N 10953480) or equivalent, to the engine flywheel bolts.





2. Place the engine flywheel in position on the crankshaft.
3. Slip one bolt into the engine flywheel.
4. Install the bolt in a location at the top of its rotation allowing the engine flywheel to hang in position.





5. Notice: Refer to Fastener Notice in Service Precautions.

Install the remaining engine flywheel bolts.
1. Install the EN 46326 to the engine block.
2. First Pass
^ Tighten the engine flywheel bolts to 15 Nm (11 ft. lbs.).
3. Final Pass
^ Tighten the engine flywheel bolts an additional 50° using the J 45059 .