Engine Flywheel Removal

Special Tools 

EN-652  Flywheel Holder

For equivalent regional tools, refer to Special Tools .

Fig 1: Flywheel And Flywheel Holder
Courtesy of GENERAL MOTORS COMPANY
1. Install the EN-652  holder (1), lock the flywheel via the starter ring gear.
2. Loosen the 6 flywheel bolts.
3. Remove the EN-652  holder (1).
Fig 2: Flywheel And Bolts
Courtesy of GENERAL MOTORS COMPANY
4. Remove and DISCARD the 6 flywheel bolts (1, 2).
5. Remove the flywheel (3).
Fig 3: Crankshaft Position Reluctor Ring
Courtesy of GENERAL MOTORS COMPANY
6. Remove the crankshaft position reluctor ring (1).