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  1. #1
    New Member
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    Mar 2013
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    1
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    Cayuga, New York
    Tractor
    New Holland TC33DA

    Default Tc33da hydraulics

    I recently purchased a 2005 New Holland TC33da tractor with a 757c backhoe attachment. This is my first time owning a tractor. One of the lines to the backhoe controls blew, and i replaced it. However after doing so, the hydraulic filter started spewing fluid. After removing the filter, the gasket was raised in one section. i pushed it back down and tried two more times with the same result. is this just a bad filter or did i neglect a step? It didnt leak previously.

  2. #2
    Platinum Member
    Join Date
    Oct 2010
    Posts
    590
    Tractor
    New Holland TC 29D

    Default Re: Tc33da hydraulics

    Do you know which line blew? Was it one of the flexible ones with a quick couple on it? If so, maybe the coupler is not seated all the way.
    Sounds like the fluid is getting trapped and building up too much pressure. Maybe you installed the new line incorectly.
    Also, get a new filter for it from a NH dealer.
    TC-29DA
    BX-1500

  3. #3
    Super Star Member J_J's Avatar
    Join Date
    Sep 2003
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    17,119
    Location
    JACKSONVILLE, FL
    Tractor
    Power-Trac 1445, KUBOTA B-9200HST

    Default Re: Tc33da hydraulics

    Which line burst?

    Was it a supply hose or work port hose.

    Perhaps a QD malfunction and made a dead head situation.
    J.J.

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

    Git er done.

  4. #4
    Epic Contributor
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    jinman's Avatar
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    Feb 2001
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    21,014
    Location
    Texas - Wise County - Sunset
    Tractor
    NHTC45D, NH LB75B, Ford Jubilee

    Default Re: Tc33da hydraulics

    Was the filter your main hydraulic filter on the tractor or does the backhoe have an additional filter? I certainly agree with the rest that your quick connects are the most likely suspect. I just don't know how the main hydraulic filter would ever have pressure since it is a suction filter to the main pump on the engine.
    Jim


  5. #5
    Super Star Member J_J's Avatar
    Join Date
    Sep 2003
    Posts
    17,119
    Location
    JACKSONVILLE, FL
    Tractor
    Power-Trac 1445, KUBOTA B-9200HST

    Default Re: Tc33da hydraulics

    Can you show a picture of your filter and housing.

    Did you perhaps remove the filter and housing, and maybe re-installed it backwards?
    J.J.

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

    Git er done.

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