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DT125R FORUM

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  4. Mixture screw

Mixture screw

Scheduled Pinned Locked Moved Engine
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  • RickyR Offline
    RickyR Offline
    Ricky
    wrote on last edited by
    #1

    Hi guys when I took my carb off to clean it as I was stripping it down in noticed the mixture screw was all the way in witch i know isn't right i don't seam to have any air leaks the only mods are exhaust witch I up jetted from a 210 to 240 I've earthed the green and black wire to the radiator mount

    DT 125X

    CalumC 1 Reply Last reply
    0
    • RickyR Ricky

      Hi guys when I took my carb off to clean it as I was stripping it down in noticed the mixture screw was all the way in witch i know isn't right i don't seam to have any air leaks the only mods are exhaust witch I up jetted from a 210 to 240 I've earthed the green and black wire to the radiator mount

      CalumC Offline
      CalumC Offline
      Calum
      wrote on last edited by
      #2

      @Ricky Best thing to do is to earth that green and black wire to the negative terminal of the battery, just to double ensure it is properly earthed with as little resistance through the paint as possible.

      Carb settings is going to be unique for every vehicle, once you start modifying then you take away from what your settings should be.

      You should adjust accordingly.

      Always Originate, Never Pirate!

      RickyR 1 Reply Last reply
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      • J Offline
        J Offline
        Jens Eskildsen
        wrote on last edited by
        #3

        Stock setting on the airscrew is around 1,25 - 1,50 turns out, from lightly seated.

        1 Reply Last reply
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        • CalumC Calum

          @Ricky Best thing to do is to earth that green and black wire to the negative terminal of the battery, just to double ensure it is properly earthed with as little resistance through the paint as possible.

          Carb settings is going to be unique for every vehicle, once you start modifying then you take away from what your settings should be.

          You should adjust accordingly.

          RickyR Offline
          RickyR Offline
          Ricky
          wrote on last edited by
          #4

          @Calum that's how it was when I got the bike but he never up jetted the main jet for the exhaust there was a 210 in it witch is the standard 1 so I put a 240 in to compensate for the exhaust

          DT 125X

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          • C Offline
            C Offline
            coatsy43
            wrote on last edited by
            #5

            I've got a dt re 04 it starts mainly on choke it like new every thing is like new but it's just stoped tickin over what should I do

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