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crankcase breather

  1. Tightening crankcase breather?

    Can't for the life of me figure out how to attach / tighten the crankcase breather (see video and red x on first image) . I noticed it came completely loose after a ride but couldn't get it to screw back on. (does it screw on?) I've de-attached the hose from it and removed the top part of the...