My 2 3/4hp Douglas has been an excellent runner over the last twenty years giving much enjoyment.
Recently, after an emergency stop/shutdown due to another roaduser, I noticed the Flywheel has loosened. What I would like advice on is, What is the correct procedure for re-establishing a correct fit? Can I use a rattle gun or is this too extreme? Key or no key? Grinding paste to re-seat or lock tight? Would really appreciate some more experienced member comments.