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  1. #1
    New Member
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    Aug 2010
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    Tractor
    Kubota M5700

    Default Kubota M5700 3 point hitch wont go up

    I recently replaced a hose on the control valve and when I started it back up the 3 point wont raise. When I leave the 3 point hitch lever in the lift position and curl the bucket it will raise. Is air in the system? Any help would be appreciated.

  2. #2
    Super Star Member J_J's Avatar
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    Sep 2003
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    18,922
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    JACKSONVILLE, FL
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    Power-Trac 1445, KUBOTA B-9200HST

    Default Re: Kubota M5700 3 point hitch wont go up

    Put a gage in the system and check your pressure.
    J.J.

    When I works, I works hard. When I sits and thinks, I goes to sleep.

    Git er done.

  3. #3
    New Member
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    Aug 2010
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    Tractor
    Kubota M5700

    Default Re: Kubota M5700 3 point hitch wont go up

    On the control valve(joystick valve) I see the four line that run to my bucket and loader arm cylinders. There are 3 more lines on the valve one is labeled P, one is T, and one is BY. I assume that P is pump pressure, T is tank and BY goes to my 3 point. Does this sound right?

  4. #4
    Gold Member Stonehaller's Avatar
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    Sep 2009
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    467
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    Mid-Michigan
    Tractor
    Kubota L39

    Default Re: Kubota M5700 3 point hitch wont go up

    Sounds like you might have the tank and power beyond lines swapped.
    Kubota L39TLB

  5. #5
    Advertiser kennyd's Avatar
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    Jul 2003
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    Westminster, MD
    Tractor
    John Deere 4110, 455AWS

    Default Re: Kubota M5700 3 point hitch wont go up

    Quote Originally Posted by az6930 View Post
    On the control valve(joystick valve) I see the four line that run to my bucket and loader arm cylinders. There are 3 more lines on the valve one is labeled P, one is T, and one is BY. I assume that P is pump pressure, T is tank and BY goes to my 3 point. Does this sound right?
    Yes, that is 100% correct. The BY stand for "beyond" or "power beyond", it job is to feed the next valve in the sreies-in your case the 3PH which is most common. What line did you replace? Did you have only the one disconnected?
    KennyD
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