I have been working on this little 35 for a couple days now. It came in with weak functions. Boom, stick, and bucket are all weak. About 1500 psi less than what it calls for. Travel, blade, and swing are all good pressure and function wise. I have a new pump on the machine. I have made adjustments on the relief valves on the valve block on those circuits with no change. I'm at a loss. I have switched the relief valve from the travel valves to the work functions relief valve with no change. With cold fluid I get a 2500 psi reading, they longer I run it the less pressure I get, down to 2000. Required pressure is 3770. I'm stumped. Any help would be great!
Please help! Pc35mr-2
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