Hole is threaded, axis pin is smooth for arm to pivot just has threads top 1/3, or so. Is it possible axis pin turned wrong way and fell in towards gun, past threads? If so, need to wedge up gently, while unscrewing, in order to "catch" threads.Any idea what size? I think it was stripped..
Check out my previous post, should have replied this way first, that way you'd be notified of another message.Got it done and Thanks.. Next is the plenum switch from low to high plenum capacity .. A video would be nice..