2000 Infiniti I30 Crank Pulley

2000 INFINITI I30
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AMCCUE1
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Engine Mechanical problem
2000 Infiniti I30 Two Wheel Drive Automatic 160000 miles

My alternator belt fell of the other day. The belt made noise for two first then fell off. The crank pulley looks like is is wobbling. Looks like it might be two pieces? The pulley closes to the motor is not wobbling.

What is the issue?
Andy
Jun 11, 2010 at 12:38 PM
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96INFINITII30
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The pulley is harmonicly balanced, if it is wobbling or damaged or out of balance, it will need to be replaced. If I remember correctly, it is one piece. Damage is caused by several things, most common is a rock or something hitting the pulley.
Jul 13, 2010 at 9:02 PM