Engine Flywheel Installation

^ Tools Required
- J 36660 Torque/Angle Meter





1. Apply sealant, GM P/N 12346004 or equivalent, to the engine flywheel retaining bolts.
2. Place the engine flywheel in position on the crankshaft.
3. Slip one bolt into the engine flywheel washer.
4. Install the washer and bolt in a location at the top of its rotation allowing the engine flywheel to hang in position.
5. Install the remaining engine flywheel bolts.
5.1 First Pass - Tighten the engine flywheel retaining bolts to 15 Nm (11 ft. lbs.).
5.2 Final Pass - Tighten the engine flywheel retaining bolts an additional 50 ° using the J36660.

NOTICE: Refer to Fastener Notice in Service Precautions.