We are not standing next to you with a cold drink in hand to see what you are talking about. Please remember the the techs and DIY guys and gals are hundreds if not thousands of miles from you. Our psychic powers no longer work due to COVID, so to help you we need your help, as the description you have given us so far doesn’t give us much to go on. Please supply us with pictures of everything which would have contained any numbers, ID tags, shrouds, valve covers, etc, plus dashboard, and deck. Also, can you crawl under the unit and look for numbers on the hydros? We might be able to cross reference them to possible units. The more info you can provide the better chance you have to get an ID.