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    Hydraulic pressure adjustments.

    Hey guys. So I'm trying to diagnose a differential pressure issue on a year 2000 Pettibone 10044. My service manual tells me to: 1. Bottom out the differential pressure adjustment on the main control valve bank. 2. Adjust the differential pressure on the pump, down to 625 psi initially, then 3...
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    2012 JLG 1055-A

    I want to change hydraulic oil on it, and I was wondering if I can put case Hy-Tran in it
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    Clark forklift question

    No I dont have a clutch pedal
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    Clark forklift question

    It has a manual transmission
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    Clark forklift question

    Hi there, I have a C500 YS-80 Clark forklift where I want to change transmission fluid. I've never changed it and I was wondering what type of oil to put in and how much it holds. Thanks
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    790 dlc excavator

    I did have the suction filter out seemed to be in good condition and clean. No, I haven't checked the filter in fill cap Ill check that out.
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    790 dlc excavator

    Thanks for the advice, ill check that out. I did replace two hoses but not with synflex just with standard hose. Although, my problems are now progressing, I overhauled the motor in my excavator and so I had to take the pumps off. When I had everything back together I just filled my hydraulic...
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    790 dlc excavator

    Hey I have a 790d lc excavator, and when i try to lift the main boom slowly my lever vibrates. When I pull the lever all the way it stops vibrating. It usually starts while I'm operating more than one control at a time, also it seems it gets worse as oil heats up
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