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Valve Adjustment - CRF250X


mossman's Avatar
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Join Date: Mar 2009
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VA

02-09-15, 08:55 AM   #1  
Valve Adjustment - CRF250X

I checked the intake valve clearances on my 2007 CRF250X and they are a tad below spec. Spec is 0.005" +/- 0.001". My left intake valve is at 0.0035" and my right is at 0.004". Considering the valves tighten over time, should I aim for something close to 0.006"?

 
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mossman's Avatar
Member

Join Date: Mar 2009
Posts: 3,315
VA

03-02-15, 01:30 PM   #2  
I aimed for 0.0055" and ended up slightly less than that. Bike starts up on first try now. All is good.

 
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