560 hydraulics screeching noise

Posted by joe on December 04, 2003 at 06:14:21 from (205.146.39.81):

The hydraulics appear to be under maximum load. There is no hydraulic hitch, but when I connect a short hose in a loop between 2 remote outlets and pull the lever associated with those outlets to allow fluid to flow in the loop, the noise lessens substantially and the engine unloads. Could this be a pressure valve stuck? If so, where would I look? and is it something easily fixed? The hydraulic filter was badly plugged. Could this have caused it? I can't test it now because the tractor is split for complete overhaul, etc. The power steering also did not work.

Follow Ups:

• Re: 560 hydraulics screeching noise Val 10:16:30 12/04/03 (0)
• Re: 560 hydraulics screeching noise Jim J 08:00:59 12/04/03 (0)
• Re: 560 hydraulics screeching noise Alan Clark 07:29:00 12/04/03 (0)

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