Thanks, Jim. The pump was mounted on a PTO coupler, with its own tank hanging off the back of the 1946 MH 101 Jr. It was hooked up to run a homemade front plow blade on a 2 way cylinder, but the first thing I did when I got the tractor was pull all that cobbled up mess off the front and back. Once I rebuilt the tranny, and got it running well, I found a NOS pump that directly mounted to the qovernor gear, so I'd have live hydraulics. I'm building a hydraulic 3 point for it, hopefully with down pressure to grade my road with a back blade. I'm building it stout enough to take the down pressure on the components.
I will call Parker, they have a store nearby, and I was aware they took over the Gresen brand, but didn't know when.
I was able to make a new holder out of brass (stronger than aluminum) for that poppet kinda valve, so replacing that part is no longer an issue. However, if the spool itself is only designed with one of the two work ports to be pressure, I will need a new valve to do what I want with the cylinder. I'd really like to find a schematic for this J-8 valve to know whether it can be converted to two way or not.
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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