Posted by Allan In NE on March 26, 2011 at 03:17:02 from (148.66.88.254):
In Reply to: loader problems posted by Ben Noack on March 25, 2011 at 21:59:33:
If it is indeed hydrolocking coming down, I sure think that you would want to replace the "lifting" hoses also as they are part of the circuit and just as important.
During the down direction, the (new) "lowering" hoses are under pressure and therefore, the oil on the other side of the cylinder packing now has to go someplace, so it dumps right back thru the valve to the tank via those "raising" hoses---the same way it came in.
If one of those raising hoses is internally torn, it could be blocking that return oil only.
It's been my experience that when a cylinder packing goes south, you'll usually see oil coming past that dust seal and leaking externally out of the cylinder.
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