Cobalt L4-2.2L (2008)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Crankshaft Balancer Replacement
Tools Required
J 38122-A Harmonic Balancer Holder
Removal Procedure
1. Remove the engine drive belt. Refer to Drive Belt Replacement (See: Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and
Repair) .
2. Use J 38122-A to prevent the crankshaft from rotating while loosening the crankshaft balancer bolt.
3. Remove the crankshaft balancer bolt. Discard the bolt.
4. Remove the crankshaft balancer.
Installation Procedure