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Crank pulley out of balance

Originally Posted by Sport35Driver Maybe but I torqued it down to spec and it held for 2 years...so who knows. This has happened to other cars where the pulley was

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Old 11-02-2017, 02:57 PM   #9 (permalink)
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Quote:
Originally Posted by Sport35Driver View Post
Maybe but I torqued it down to spec and it held for 2 years...so who knows. This has happened to other cars where the pulley was never removed as well. I talked to a Nissan tech who said he's done two of these repairs. I am pretty rough on the poor thing...
I wish your pictures wasn't so big, so that I can get a better look. From what I see. It cracked at that key way. And looks like the damper has be moving back and forth on the crank. Because it looks like the key way has been enlarged.

In a past life. I worked on a few vehicles where the damper decided to take a walk. You're lucky that it didn't walk off the end of the crank into the radiator. The old chevy chevettes was famous for this.
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