I went and tried that machine. Everything seemed fine. Except one little thing I'm not sure. When I had it in high and pressed the gas it seemed to make a whinning noise and take off fast. I asked him about it. He said I have the throttle too low. It's starving for fluid. I did have the throttle very low. He said you should always run the tractor throttle above 2. He said diesels don't like running that slow. But then I tried a brand new 2301 and it didn't do it. That little 2301 was nice.