Posted by nrowles on May 06, 2017 at 12:24:53 from (184.5.171.170):
I finally got around to looking at this closer. I need help understanding what I have and how it works. The loader frame holds the fluid. There is a suction line at the bottom of the loader frame reservoir that goes to the pump and then a hydraulic line going to the loader control valve. Then there are 4 ports that go out and tee off at various points, going to top and bottom of each of the 4 double acting cylinders. So here are my questions:
1. I have to assume that the excess fluid coming back into the control valve is plumbed into the reservoir directly behind where the control valve is mounted. I don't see any line coming back into the reservoir. Is my statement accurate?
2. The new control valves the local guy has have an out port, but if the out port is where the excess goes and that is behind the mounting bracket I seem to be screwed there. It seems like there would be a lot of fabrication and hose work to get this to happen.
3. I'm thinking about trying the external check valve since that would be much easier and cheaper to try first and see if it works. Where would I install this check valve and do I need more than one?
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