Engine Flywheel Installation - Off Vehicle

Tools Required

• EN 46326  Flywheel Holding Tool
• J 45059  Angle Meter

1. Apply sealant, GM P/N 12346004 (Canadian P/N 10953480) or equivalent, to the engine flywheel bolts.
Fig 1: View Of Engine Flywheel
Courtesy of GENERAL MOTORS CORP.
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.
Fig 2: View Of Flywheel Holder
Courtesy of GENERAL MOTORS CORP.
5. Install the EN 46326  to the engine block.
NOTE: Refer to Fastener Notice .
6. Install the remaining engine flywheel bolts.
   1. First Pass

      Tighten:  Tighten the engine flywheel bolts to 30 N.m (22 lb ft).

   2. Final Pass

      Tighten:  Tighten the engine flywheel bolts an additional 50 degrees using the J 45059  .