m4070 - Well after running the used YJR062 I initially bought I took it back and got the used YJR074 like yours. My Bobcat CT235 handles it with ease. What a sweet unit to operate. I also discovered the main bearings on the tiller shaft are oil bath lubricated. I had so much fun tonight working it, I went and took care of my neighbors. The grin on their faces is all the payment I needed - Thanks