Tools Required

1. Install the EN-49010 to the starter mounting holes.



2. Apply sealer GM P/N 12378521 (Canadian P/N 88901148) or the equivalent to the keyway of the crankshaft balancer.
3. Place the crankshaft balancer into position over the key in the crankshaft.

Notice: 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.

4. Install the J 29113 onto the crankshaft.
5. Rotate the hex nut on the J 29113 to install the crankshaft balancer onto the crankshaft.
6. Remove the J 29113 from the crankshaft.

Notice: Refer to Fastener Notice in the Preface section.




7. Install the crankshaft balancer washer and bolt.

Tighten
Tighten the crankshaft balancer bolt to 160 N·m (118 lb ft).

8. Remove the EN-49010 .