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Kubota KX41-3 Excavator Hub concern

Discussion in 'Heavy Equipment & Pavement' started by Bill Eh, May 19, 2006.

  1. Bill Eh

    Bill Eh LawnSite Member
    Posts: 37

    When I began removing the drain plug in left hub of my Kubota KX41-3 excavator to change the oil in the track drive motors, the entire hub rotated. The other side didn't. I had a heck of a time wedging the hub so I could get the drain plug out. When I called the dealer the mechanic simply said "sometimes that happens". He didn't seem to think it was a problem. Does anyone know if that can lead to problems in the future. For example leakage around the hub? Thanks.
  2. Squizzy246B

    Squizzy246B LawnSite Senior Member
    Posts: 837

    Bill, a competitor of our has one and I believe the same thing happens.
  3. toolshednc

    toolshednc LawnSite Member
    Posts: 2

    If your hub has allen head screws like my Kubota KX121-3 I use an electric impact with an allen socket. They ususally come right out without having to wedge it. Then I use a regular ratchet to reinstall them.
  4. Bill Eh

    Bill Eh LawnSite Member
    Posts: 37

    Yes it does have the allen key heads. I'll try the impact wrench with the allen key. I thought of that but at the time didn't have the correct size so I was using the allen key and man were those plugs in tight. My big concern now is will the fluid leak out or water get in. Guess time will tell. I hope Kubota will come good if it does happen.

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