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Old 11-07-2020, 05:29 PM   #8
sho305
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Yamaha
 
Join Date: Jun 2009
Location: West MI
Posts: 15,443
Default Re: G9 Clank in the case

Eventually these engines the cam wears on the cover and there is no bearing there to replace, it can cause a noise. You should be able to watch the rockers move and it would make sound as they move I would think, but not sure.
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