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Lifton LS750

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  • Lifton LS750

    Hi looking for information on testing / repairing the transmission on a LS750. Fault seems to be stuck in high speed no creep control. Cant use it as its either flat out or stopped. Tried removing throttle cable activation cable & removing the rectangular block which is bolted to the main body still no luck.
    Old type of dumper without electrical Fwr/Rev lever. Manual lever next to seat Anybody have any ideas or set up manual Thank

  • #2
    Originally posted by Maniman View Post
    Hi looking for information on testing / repairing the transmission on a LS750. Fault seems to be stuck in high speed no creep control. Cant use it as its either flat out or stopped. Tried removing throttle cable activation cable & removing the rectangular block which is bolted to the main body still no luck.
    Old type of dumper without electrical Fwr/Rev lever. Manual lever next to seat Anybody have any ideas or set up manual Thank
    Sounds like the variable flow pump is stuck on full delivery and a stuck swash plate ?
    Please don't PM me for plant advice.. thanks .. Post in the forum where I will gladly help, as will many of our contributors.. as the info and responses will help everyone else, which is why we exist

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    • #3
      Originally posted by Muz View Post
      Sounds like the variable flow pump is stuck on full delivery and a stuck swash plate ?
      I agree Muz, that the swash plate may be stuck, pump would need to be looked at,

      Mick

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      • #4
        Originally posted by Mick-the-fitter View Post
        I agree Muz, that the swash plate may be stuck, pump would need to be looked at,

        Mick
        Whats the view on the cause Mick ? something in the pump.. or a control line holding it full open
        Please don't PM me for plant advice.. thanks .. Post in the forum where I will gladly help, as will many of our contributors.. as the info and responses will help everyone else, which is why we exist

        Comment


        • #5
          Originally posted by Mick-the-fitter View Post
          I agree Muz, that the swash plate may be stuck, pump would need to be looked at,

          Mick
          Thanks for all the advise to all of you, i will strip down the control valve and blow clean to check there's no obstructions in oil ways ect. If anyone has a parts drawing or a link to manual would be great. Hope a can help you chaps at sometime

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          • #6
            Originally posted by Maniman View Post
            Thanks for all the advise to all of you, i will strip down the control valve and blow clean to check there's no obstructions in oil ways ect. If anyone has a parts drawing or a link to manual would be great. Hope a can help you chaps at sometime
            I recon con we could do with some photos of the transmission, with the floor plate out!

            Mick

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