440 breather blowing oil, wtf?!
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I have a serious problem that I cannot figue out for the life of me. The rear crankcase breather on my 440ex is blowing out oil in very large amounts. In a 15 minute ride it blows out approx. 1/4to 1/2 quart. It will go through the breather tube a collect in the small bottle on the intake boot and in the airbox. I put new rings in thinking that would solve my problem, but it didnt. I am stumped because the breather passage inside the crankcase is sealed and i didn't see any cracks. Any help would be apprieciated.
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jrooker6
Polaris
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04-23-2016 07:36 PM
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