HARMONIC BALANCER DAMPER WOBBLING AND MAKING NOISE (CRANKSHAFT PULLEY) 

I've damage a couple in my time and they were brand new but failed because I hammered them on with block and hammer. 😥🤣👍🏾😎

Thank you Sir for all the informations!

Thanks! Very helpful advice!

Thanks mr top 5

Question: i have a 2021 Jeep GC w/ v6. There is a bolt on the end of the crankshaft that holds the serpentine pulley on. The bolt wobbles but the pulley is smooth. There are no weird noises or vibration that i can tell. Is this normal?

My crankshaft pulley is rattling, should I not drive this vehicle atm ? Thx for sharing

I got a new one I suspect is out of spec

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