Well glad to hear SD is a heavy state. Excellent news. A flat bed is also an excellent idea as I have seen flatbeds used for hauling
M59 and the like. A friend needed my
M59 so he had it hauled on flatbed BUT problem is the tractor now sits pretty high off road and the top of the boom is really high. Never did that again. Flatbeds are too long for the hills, valleys, and twist roads in Blue Ridge mountains of NC.
I too want to run a SSQA trencher off the front BUT the hydraulic flow on
M59 is controlled thru a electrical solenoid on FEL stick which will burn out out from continuously holding in on position. One option is a PTO driven hydraulic pump/ reservoir with 2 hydraulic lines running forward to trencher. Cost for a 15/ 20 gpm system is $8K.
One of my projects is figuring out how to run the existing hydraulic output of 15/ 20 gpm to the front using mechanical valves since the
M59 dedicated pump for implements has output of 16 gpm at 3K psi if memory serves.
While I have a great deal of respect for my fellow Tennessean ( I live in Knoxville), 4570man and I are going to disagree on
M59 vs KX 040. For a all around working machine, the TLB have more tools to work with. My next machines are a KX 080 and a dozer to make those jobs easier/ more efficient where they excel.