I recently bought an MX that had a broken kick start Knuckle, and does not run. It seemed to have intermitant spark, soIopened the magneto cover, and gasoline poured out (nearly half a cup). So I am trying to remove flywheel with no luck (haven´t broken casings yet) but points appear to be rusted. I can´t get a good look ue to flywheel. Any advice welcomed! Thanks, Jerry