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  1. #1

    Join Date
    Nov 2004
    Posts
    2
    Location
    Ontario, Canada
    Tractor
    Kubota B7100

    Default Kubota 7100 loader leaky cylinder

    I am unable to identify the cylinder manufacturer and wonder how I can so I can get seals. Where is the best place for seals? Also, the barrel is scored and is there any fix?
    Thank you in advance------Jim

  2. #2
    Epic Contributor Soundguy's Avatar
    Join Date
    Mar 2002
    Posts
    47,852
    Location
    Central florida
    Tractor
    ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC

    Default Re: Kubota 7100 loader leaky cylinder

    Did you mean the piston was scored?

    A couple options. if you have a mom-n-pop hyd shp take it to them.. they can re-piston and reseal the ram. Alternately, if the piston wasn't bad.. all you would need would be the od of the piston and the id of the seat for the seal, and the depth the seal sets in for a bearing/seal shop to match it up.

    In desperate situations I have seen a large expensive piston brazed and honed/polished smooth as a quick fix to prevent a very costly repair. I consider that a last ditch idea.

    Soundguy

  3. #3

    Join Date
    Nov 2004
    Posts
    2
    Location
    Ontario, Canada
    Tractor
    Kubota B7100

    Default Re: Kubota 7100 loader leaky cylinder

    Piston is fine------its the barrel
    Jim

  4. #4
    Super Star Member Egon's Avatar
    Join Date
    Aug 2001
    Posts
    17,628
    Location
    Nova Scotia, Canada

    Default Re: Kubota 7100 loader leaky cylinder

    Any shop should have the capability to fix you up. If it's kubota the dealer will have parts.

    Egon

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