Special Tools

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

EN-38122-A: Crankshaft Balancer Holder
EN-43653: Flywheel Holding Tool

For equivalent regional tools, refer to Special Tools .

Fig 1: Identifying J 38122-A

Courtesy of GENERAL MOTORS CORP.

NOTE: EN-43653: flywheel holding tool may be used instead of EN-38122-A: crankshaft balancer holder to prevent crankshaft rotation.

Install EN-38122-A: holder (1).
Remove the balancer retaining bolt and washer. Use EN-38122-A: holder and a breaker bar to prevent the crankshaft from rotating when loosening the bolt. Discard the bolt.

Fig 2: Identifying Balancer

Courtesy of GENERAL MOTORS CORP.

Remove the crankshaft balancer assembly (1) using a universal removal tool.