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Everything Dirt Bike
Make / Model Specific
Yamaha
Does it make big difference if specs is barely off???
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<blockquote data-quote="TheChasers" data-source="post: 204416" data-attributes="member: 3831"><p>Question question,I checking my valve clearance on yz450f.</p><p>Specs for Exhaust Camshaft 0.20-0.25</p><p>Specs for Intake Camshaft 0.10-0.15.</p><p></p><p>Intake camshaft seems to be ok, 0.15 wont fit in,but 0.10 fits in and 0.13 little too tight,so thats at least in between specs.But exhaust isnt passing,at least for the 1st vavle,its 2 on the exhaust and the last ones is in specs but first one only 0.18 can fit in,not even the 0.20..So is that 0.02 making any difference,could it cause any issues?if so please explain.Also even though its not a big difference should I go ahead and adjust by replacing shim??Please respond asap.Thanks in advance</p></blockquote><p></p>
[QUOTE="TheChasers, post: 204416, member: 3831"] Question question,I checking my valve clearance on yz450f. Specs for Exhaust Camshaft 0.20-0.25 Specs for Intake Camshaft 0.10-0.15. Intake camshaft seems to be ok, 0.15 wont fit in,but 0.10 fits in and 0.13 little too tight,so thats at least in between specs.But exhaust isnt passing,at least for the 1st vavle,its 2 on the exhaust and the last ones is in specs but first one only 0.18 can fit in,not even the 0.20..So is that 0.02 making any difference,could it cause any issues?if so please explain.Also even though its not a big difference should I go ahead and adjust by replacing shim??Please respond asap.Thanks in advance [/QUOTE]
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Everything Dirt Bike
Make / Model Specific
Yamaha
Does it make big difference if specs is barely off???
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