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qkenuf4u

03 yz450f valve adjustment........

2 posts in this topic

just checked them tonight. two exhaust on the tight side (right at limit of tight) should i adjust them or leave them alone and check them again in a month or so ?

thanks

lance

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If they are at .20, they were probably set that way to start with, and they're OK like that. Check them as often as you feel comfortable, but when Yamaha says you can set them at anything between .20 and .25, .20 is good. Leave it.

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