Quote:
Originally Posted by JJnLilly
Can anyone tell me which hose color is which? My unit has black and red hoses running from the pump manifold. One color goes to the non-rod side and the other to the other side of the cylinder. Just wondering which is which.
Thanks
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Sure the black hoses carry the pump pressure from the manifold solonoid control valves to the extend side of the cylinders. The orange or red hoses connect from the cylinders retract side (close). Both sides operate at about the same pressure, the pump or flow control is reversed to change direction.