Mission hydraulic pressure dropping 530 case backhoe

John365 · Mar 15, 2019

I have on my 530 case for approximately 10 years like to keep it running and functioning for a long time to come I would like to know how many machines there may still be alive out there and if so what kind of vow machines are available for sale also but I currently have a problem with my transmission not holding pressure I have no clutch pedal at all I'm losing power to the clutch I recently replaced the copper line to the pressure gauge and I still fairly do not have any leaks where I did my repair any help at all on this issue would be greatly appreciated at this time thank you very much

Case Nutty 1660 · Mar 15, 2019

Parts are around Case sold more backhoes than any other mfg,, as to your problem I have seen a couple issues cause your loss of pressure, first one is the flow control valve can get a piece of metal in it and make it stick open letting all the oil return to sump rather than tot he control valve, this is mounted next to the clutch and com/direct drive spool valve, easy to remove and check spool movement, also seen relief with broken springs in the control valve
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Mission hydraulic pressure dropping 530 case backhoe

John365

New User

Case Nutty 1660

Well-known Member

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