Engine Flywheel Removal (Manual Transmission)

Special Tools 

J 44643:  Flywheel Hold Tool

For equivalent regional tools, refer to Special Tools .

Fig 1: Locking Flywheel Using J 44643
Courtesy of GENERAL MOTORS CORP.
1. Install the J 44643:  tool to the starter opening in order to hold the flywheel.
Fig 2: Accessing Flywheel To Crankshaft Bolts
Courtesy of GENERAL MOTORS CORP.
NOTE: Do not use the clutch pressure plate bolts. Use a bolt of the correct thread and a length that protrudes enough to use a pry bar.
2. Install two bolts into the clutch pressure plate mounting holes 180 degrees apart.
3. Using a long pry bar, turn the secondary ring of the dual mass flywheel clockwise until the flywheel mounting bolts can be accessed. It may require to turn the secondary ring past the bolt holes in order to compensate the spring tension.
Fig 3: View Of Flywheel & Mounting Bolts (Manual)
Courtesy of GENERAL MOTORS CORP.
4. Remove the flywheel mounting bolts and discard.
5. Remove the J 44643:  tool.
WARNING: When removing, handling or installing this component wear protective gloves. The sharp edges on the component may be very sharp and may cause injury.
6. Remove the flywheel.