If you come back and read what people are saying maybe you might learn something maybe not? @PettiGoat Junction the reason for my question is this - walk a mile in a mans shoes - most are bi if not tri or more vocational - most work so much they hv very little time to watch videos we just need things when we need them be it parts, vaccines, supplies. We dont have computers at our desks and are lucky if we have phone signal so if we do happen to get a rainy day we are fixing broken things and not sitting at a computer or staring at a phone screen. I know its hard to imagine but we dont start at 9 and get off at 5 , we dont live in a box everything is negotiable from moment to moment from a cow calving to combine spinning a bearing - baler shreding a belt and there is of course the other jobs and family stuff that takes up our time. Dont be offended by our lack of studying your stuff on a website just answer when we call - we dont call to chit chat we need something.