[Valve clearances] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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Valve clearances
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Posted by: michaeltaz

I need the valve clearances of my 04 YFZ 450. The Yamaha dealership doesn't want to give me the specs, cause they loose money if I work on my quad myself.

Posted by: intruder

Intake 0.10 - 0.15 mm (0.0039 - 0.0059 in)
Exhaust 0.20 - 0.25 mm ( 0.0079 - 0.0098 in)

Posted by: michaeltaz

thanks a million