Just recently back on the forum. I have cut many acres of hay with a similiar if not the same mower. The H was my favorite power. An M is enough harder turning that it made mowing work. A square corner can easily be cut at least with the seven foot mower by by turning the tractor a hard right when the wheel lines up with the standing hay in the other direction and hard braking. Another source for parts is an early Brillion hay conitioner. Dad told me not to turn as hard with the conditioner since the weight would make it oversteer. I knew what he meant when after the first turn I made not a 90 but more like a 135 degree turn! This mower has been adapted to something other than a farmall I think. We bolted the cross piece on the mower directly to the drawbar of the H. Did you get it going in time to cut hay? To me live power isn't as necessary as an easy handling tractor. Vern