128. Engine Flywheel Installation

Engine Flywheel Installation

^ Tools Required
- J 45059 Angle Meter
- J 44214 Flywheel Holder





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.

Notice: Refer to Fastener Notice in Service Precautions.

3. Loosely install a bolt at the top and bottom of the bolt circle allowing the engine flywheel to hang in position.





4. Install the J 44214 to the engine block.
5. Install the remaining engine flywheel bolts.
6. Tighten the engine flywheel bolts.
6.1. First Pass
^ Tighten the engine flywheel retaining bolts to 15 Nm (11 ft. lbs.).
6.2. Final Pass
^ Tighten the engine flywheel retaining bolts an additional 50 degrees using the J 45059.