Silverado 2500 4WD V8-8.1L VIN G (2006)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Crankshaft Balancer Replacement
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Tools Required
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J 38416-B Harmonic Balancer Remover
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J 42845 Crankshaft Balancer Installer
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J 42846 Crankshaft Balancer Protector Button
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J 42847 Flywheel Holding Tool
Removal Procedure
1. Remove the air conditioning (A/C) belt.
2. Remove the fan.
3. Remove the starter motor.
4. Notice: Refer to Fastener Notice in Service Precautions.
Important: Ensure that the teeth of the flywheel holding tool engage the engine flywheel teeth.
Install the J 42847 to the starter bolt holes.
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Tighten the J 42847 bolts to 50 Nm (37 ft. lbs.).
5. Remove the crankshaft balancer bolt and washer.
6. Install the J 42846 onto the end of the crankshaft.