Thread: 2007 jcl 250
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  #19  
Old 02-28-2017, 10:54 AM
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SYCARMS SYCARMS is offline
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Join Date: Sep 2009
Location: Senatobia, Mississippi
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Yes that is normal. The oil is being slung by the crank shaft. The crank case will build some pressure, this is the reason for the vent vose coming off the valve cover.
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