I pulled the spool out again, and discovered one mistake I made on reassembly last time. At the end of the bore that houses the return spring, there are TWO snap ring grooves. No telling what the outside one is for, except it is not the right one! Once I moved the snap ring to the inner groove, both positions spring return to center. I also built a new holder for the valve thingy opposite the pressure relief assembly, but that did not cure my "up but no down" problem. Still scratching my head but I think Areo has it right - the valve that I fixed probably makes it a power-up, gravity-down single spool valve. The cylinder will gravity down with a little weight when I use what should be the "power down" position on the valve. Any help would be appreciated on making this valve work both directions.
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Today's Featured Article - When Push Comes to Shove - by Dave Patterson. When I was a “kid” (still am to a deree) about two I guess, my parents couldn’t find me one day. They were horrified (we lived by the railroad), my mother thought the worst: "He’s been run over by a train, he’s gone forever!" Where did they find me? Perched up on the seat of the tractor. I’d probably plowed about 3000 acres (in my head anyway) by the time they found me. This is where my love for tractors started and has only gotten worse in my tender 50 yrs on this “green planet”. I’m par
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