Engine Flywheel Installation

1. Apply sealant, GM P/N 12346004 or equivalent, to flex plate retaining bolts.





2. Place the flex plate in position on the crankshaft.
3. Slip one bolt into the flex plate washer.
4. Install the washer and bolt in a location at the top of its rotation allowing the flex plate to hanging position.
5. Install the remaining flex plate bolts. Tighten the flex plate retaining bolts to 15 Nm + 50 (11 ft. lbs. + 50 ).