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Old 03-23-2018, 11:11 AM   #14
George Miller
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Join Date: May 2010
Location: NC
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Default Re: Chasing the knock.

It is really hard to tell by the picture, but it looks like your timing gear teeth are worn real bad.
To find the noise it is best to short out each cylinder one at a time. Do this before you tear it down. This way you can tell if it is a rod, main, or piston. It also tells you which cylinder or which main is knocking. It would not tell you if it is a timing gear.
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