Crankshaft Damper Removal

Tools Required 

J 38122-A Harmonic Balancer Holder

Fig 1: View Of Harmonic Balancer Holder J38122-A
Courtesy of GENERAL MOTORS CORP.
1. Install the J 38122-A .
2. Remove the damper retaining bolt and washer. Use the J 38122-A and a breaker bar in order to prevent the crankshaft from rotating when loosening the bolt.

   Discard the bolt.

Fig 2: View Of Crankshaft Balancer
Courtesy of GENERAL MOTORS CORP.
3. Remove the damper assembly.