Removal Procedure
Tools Required
J 43442 Flywheel
Holder
- Remove the transmission. Refer to
Transmission Replacement
in Automatic Transaxle - 4T65-E
- Install the J 43442
in order to prevent flywheel rotation.
- Loosen the eight engine
flywheel mounting bolts.
- Remove seven of the eight engine flywheel mounting bolts leaving
one bolt at the top of the crankshaft rotation.
- Remove the J 43442
.
- Grip the engine flywheel and remove the remaining bolt. Do not
drop the engine flywheel when removing the final bolt.
- Remove the engine flywheel.
- Clean and inspect the engine flywheel. Refer to
Engine Flywheel Cleaning and Inspection
.
Installation Procedure
Tools Required
J 36660-A Electronic
Torque Angle Meter
- Apply sealant, GM P/N 12346004 or equivalent, to
engine flywheel retaining bolts.
- Place the engine flywheel
in position on the crankshaft.
- Slip one bolt into the engine flywheel washer.
- Install the washer and a bolt in a location at the top of the
engine flywheel rotation allowing the engine flywheel to hang in position.
Install a bolt at the bottom of the engine flywheel rotation allowing the
engine flywheel to hang in position.
- Install the J 43442
in order to prevent flywheel rotation.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the remaining
engine flywheel bolts.
Tighten
Tighten the engine flywheel retaining bolts to 15 N·m +
50 degrees (11 lb ft + 50 degrees).
- Remove the J 43442
.
- Install the transmission. Refer to
Transmission Replacement
in Automatic Transaxle - 4T65-E