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Yamaha Expert
545 Answers
- Posted on Jun 13, 2014
Re: My 1982 Maxim 750 seems to knock when warm at 4000 to...
Have you put too much oil in it?,,may sound like a stupid question.Only other alternative is to revert to the original oil asusing synthetic oil on some engines that were designed to run on 20/50 mineral oil maycause a problem called bearing skate. Stick with the correct oil
Sorry this should not be in the air conditioners section. I have posted it in motorcycles where it should be and don't know how to delete this one.
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