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O&k (new holland) MH6.5 2004 no work movement

ROAMER_AUS ยท 2020-12-22 16:25

Hi all, Anyone that knows these machines? This one has very weak or no work movement at all. It lifts bucket just off the ground and that's it. Checked pumps pressure. Both go to 350bar and stay there when command is given. Checked main valve spools, none jammed or anything like that Driving part works all fine. Now I'm thinking pilot pressure issue or some load sensor or something like that is playing up. but then again, if sensing too much load shouldn't it lower the pump pressure? With can bus running it all, i can't do much on electrical side, but it gives no faults on the screen anyway. Anyone had problem like this or has an idea where to look further?

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