88. Engine Flywheel Installation

Engine Flywheel Installation

^ Tools Required
- J 42098 Crank Hub TORX Socket
- J 36660-A Torque Angle Meter





1. Install the flywheel to the crankshaft.
2. Coat the new flywheel bolts with thread retaining compound, GM P/N 12345493 or equivalent.

Notice: Refer to Fastener Notice in Service Precautions.

3. Counterhold the crankshaft with J 42098 and install the new flywheel bolts.
Tighten the flywheel bolts to 65 Nm (48 ft. lbs.).
4. Use the J 36660-A to rotate the flywheel bolts in the following sequence:
4.1. The first pass rotate the flywheel bolts 30 degrees.
4.2. The second and the final pass rotate the flywheel bolts an additional 15 degrees.