Curious if anyone knows what model pumps and wheel motors are used on this unit. Any other input on the mower in general. Local place has them for $5,999. Seems like a very well made machine. Looking to use it just at my residence cutting 3 acres. Hoping it will last me a long time. Looking to cash in a craftsman lawn tractor with about 200 hours on it over a 6 year time frame. Just want more speed. Anyone use a snow blade on this model?