Hydraulic oil from the pump goes to the "in" port of the priority valve. The "CF", controlled flow, port of the valve goes to the "IN" port of of the torque generator. The "EX" port of the priority valve goes to the rest of the hydraulic system. The "out" port of the torque generator goes back to the reservoir.
I am in the process of adding live hydraulics with power steering to my 1940 M. The various components are mostly in place, but I've got a ways to go before testing can take place.
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Today's Featured Article - Harvestin Hay: The Early Years (Part 2) - by Pat Browning. The summer of 1950 was the start of a new era in farming for our family. I was thirteen, and Kathy (my oldest sister) was seven. At this age, I believed tractor farming was the only way, hot stuff -- and given a chance I probably would have used the tractor, Dad's first, a 1936 Model "A" John Deere, to go bring in the cows! And I think Dad was ready for some automation too. And so it was that we acquired a good, used J. I. Case, wire tie hay baler. In addition to a person to drive th
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