Special Tools

• EN-46359:  Puller End Protector
• J-41816:  Crankshaft Balancer Remover

For equivalent regional tools, refer to Special Tools .

Fig 1: Identifying Crankshaft Balancer Bolt & Washer
Courtesy of GENERAL MOTORS CORP.
1. Remove the crankshaft balancer bolt and washer.
Fig 2: Identifying Crankshaft Balancer Removing Tool J 41816
Courtesy of GENERAL MOTORS CORP.
CAUTION: Do NOT use a power-assisted tool with the special tool in order to remove or install this component. You cannot properly control the alignment of this component using a power-assisted tool, and this can damage the component.
2. Remove the crankshaft balancer using the J-41816:  remover along with EN-46359:  protector.