You have expensive tastes.... The skid steer uses a variable displacement axial piston pump. When the swash plate (attached to the control lever) is centered the pump moves no oil. When you push it ahead a bit it moves some. When you push it full ahead it goes to full displacement. When you pull the lever back it reverses the direction of the plate which changes the porting of the pump and creates the reverse... or something like that.
I would think that if you can give up a bit of simplicity for a lot of cheap.... a 100 buck spool valve and a couple of 100 buck PC flow control valves would pretty well accomplish the same thing. Place a flow control in each output line of the spool to create a controled flow on the work lines and dump the excess back to tank. You'll get some feathering on the spool and the rest on the flow controls... A buddy of mine runs a sawmill carriadge like that and basically achieves any speed he needs just feathering the spool...
The axial piston pump you want is many thousands of dollars.
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Today's Featured Article - Timing Your Magneto Ignition Tractor - by Chris Pratt. If you have done major engine work or restored your tractor, chances are you removed the magneto and spark plug wires and eventually reached the point where you had to put it all back together and make it run. On our first cosmetic restoration, not having a manual, we carefully marked the wires, taped the magneto in the position it came off, and were careful not to turn the engine over while we had these components off. We thought we could get by with this since the engine ran perfectly and would not need any internal work. After the cleanup and painting was done, we began reassembly and finally came to t
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