I just looked at my Junior today, and its serial number is M23993, so it's about a June 1983 model. I just wish it wasn't such a pile. It was left outside with the wheels locked in the drive position. Needless to say, they are rusted solid to the axle. I need to cut them off. They won't break free, believe me. I've tried eveything. That, and the engine needs rebuilt. Does anyone have any suggestions where to get a rebild kit for a Tecumseh H35?