Silverado 1500 2WD V6-4.3L (2007)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Crankshaft Balancer Replacement
Tools Required
j 23523-F Crankshaft Balancer Remover and Installer
Removal Procedure
1. Remove the drive belt.
2. Remove the cooling fan.
Notice: To prevent damage to the end of the crankshaft when using a crankshaft balancer removal tool install a bolt in the crankshaft. Use a
shorter bolt with the same threads as the crankshaft balancer bolt. This bolt will allow a place for the tool to push against. The shorter bolt is to
keep from going past the threads in the crankshaft and damaging the crankshaft threads.
3. Remove the crankshaft balancer bolt and washer.
4. Remove the crankshaft pulley bolts and pulley.
5. Using J 23523-F, remove the crankshaft balancer.
Notice: Refer to Fastener Notice.