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DT125R FORUM

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Need help

Scheduled Pinned Locked Moved Engine
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  • J Offline
    J Offline
    Jens Eskildsen
    wrote on last edited by
    #113

    Yeah, somthing sounds way off.
    Have you checked the fuelheight in the carb? Does the carb overflow and throw gas on the ground ?

    1 Reply Last reply
    0
    • J Offline
      J Offline
      Jens Eskildsen
      wrote on last edited by
      #114

      Are you by any chance missing the washer just under the main jet?
      That will cause a very rich condition.

      1 Reply Last reply
      0
      • V vtrn_raptor

        I did change the needle but was not different I even pinned the pv again just to see if it was the pv causing the lack of power but no it was still the same might just take my carb off and take it to fowlers and get the specialists to rebuild and clean it and see if that helps the problem as would be loads cheaper than buying a new carb

        CalumC Online
        CalumC Online
        Calum
        wrote on last edited by
        #115

        @vtrn_raptor It's the fueling not the powervalve. That's why it's spluttering.

        Always Originate, Never Pirate!

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        • V Offline
          V Offline
          vtrn_raptor
          wrote on last edited by
          #116

          Nope no fuel on the ground and I don't recall their being a washer under the main jet either

          CalumC 1 Reply Last reply
          0
          • V vtrn_raptor

            Nope no fuel on the ground and I don't recall their being a washer under the main jet either

            CalumC Online
            CalumC Online
            Calum
            wrote on last edited by
            #117

            @vtrn_raptor Well there is...

            alt text

            Can't say I ever noticed that lol.

            But I guess I'm not running the stock carb.

            Always Originate, Never Pirate!

            1 Reply Last reply
            0
            • V Offline
              V Offline
              vtrn_raptor
              wrote on last edited by
              #118

              I'm going to do what you said and put carb back stock and work from their

              1 Reply Last reply
              2
              • V Offline
                V Offline
                vtrn_raptor
                wrote on last edited by
                #119

                Got someone who knows their way around a dt coming up tonight so fingers crossed 🤞

                1 Reply Last reply
                0
                • J Offline
                  J Offline
                  Jens Eskildsen
                  wrote on last edited by
                  #120

                  Ifyoure missing the washer, that could very well be your main problem, please give it a shot!

                  When youre missing the washer, the carb will suck fuel around the mainjet aswell, making it very very rich.

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                  2
                  • V Offline
                    V Offline
                    vtrn_raptor
                    wrote on last edited by
                    #121

                    It was the washer causing the problem the bikes running so nice now

                    declanD terry.tzT 2 Replies Last reply
                    0
                    • V vtrn_raptor

                      It was the washer causing the problem the bikes running so nice now

                      declanD Offline
                      declanD Offline
                      declan
                      wrote on last edited by
                      #122

                      @vtrn_raptor yesssssssss happy for you

                      1 Reply Last reply
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                      • V vtrn_raptor

                        It was the washer causing the problem the bikes running so nice now

                        terry.tzT Offline
                        terry.tzT Offline
                        terry.tz
                        wrote on last edited by
                        #123

                        @vtrn_raptor congrats

                        "Muddy water is best cleared by leaving it alone" Alan Watts

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                        0
                        • V Offline
                          V Offline
                          vtrn_raptor
                          wrote on last edited by
                          #124

                          Thanks guys I'll make a build thread soon as I have some time to kill with a few pictures

                          1 Reply Last reply
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                          • MightymanM Offline
                            MightymanM Offline
                            Mightyman
                            wrote on last edited by
                            #125

                            I'm very glad you got this sorted without the help of a garage. It would have been wasted money mate! 👍

                            TDR 125 - 2001

                            1 Reply Last reply
                            1
                            • terry.tzT Offline
                              terry.tzT Offline
                              terry.tz
                              wrote on last edited by
                              #126

                              best part its one of them things were a garage won't have a clue can't imagine this being that common is it @Jens-Eskildsen

                              "Muddy water is best cleared by leaving it alone" Alan Watts

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                              • J Offline
                                J Offline
                                Jens Eskildsen
                                wrote on last edited by
                                #127

                                Mine were the same when i bought it. I chased it for weeks, leening out the whole carb before i looked at a parts fiche.
                                I knew right away what was wrong when i saw the missing washer.

                                I think its just easy to misplace that one.

                                terry.tzT 1 Reply Last reply
                                0
                                • J Jens Eskildsen

                                  Mine were the same when i bought it. I chased it for weeks, leening out the whole carb before i looked at a parts fiche.
                                  I knew right away what was wrong when i saw the missing washer.

                                  I think its just easy to misplace that one.

                                  terry.tzT Offline
                                  terry.tzT Offline
                                  terry.tz
                                  wrote on last edited by
                                  #128

                                  @jens-eskildsen fare enough

                                  "Muddy water is best cleared by leaving it alone" Alan Watts

                                  1 Reply Last reply
                                  0
                                  • V Offline
                                    V Offline
                                    vtrn_raptor
                                    wrote on last edited by
                                    #129

                                    Feels good to be riding again lol now I have another question how can I replace a steering lock

                                    terry.tzT 1 Reply Last reply
                                    0
                                    • V vtrn_raptor

                                      Feels good to be riding again lol now I have another question how can I replace a steering lock

                                      terry.tzT Offline
                                      terry.tzT Offline
                                      terry.tz
                                      wrote on last edited by terry.tz
                                      #130

                                      @vtrn_raptor drill it out and replace it there is a thread on here about it I think

                                      "Muddy water is best cleared by leaving it alone" Alan Watts

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                                      • terry.tzT Offline
                                        terry.tzT Offline
                                        terry.tz
                                        wrote on last edited by
                                        #131

                                        my bad just been looking but can't imagine it being hard really just drill the core and mangle the pins pull the guts out and you should see how to take it out but there like £35 so I tried picking it but keyways just too small for me

                                        "Muddy water is best cleared by leaving it alone" Alan Watts

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                                        • V Offline
                                          V Offline
                                          vtrn_raptor
                                          wrote on last edited by
                                          #132

                                          Okay I'll give it a go as don't really want a bike with no steering lock lol as where I live the bike theft rate is ridiculous

                                          terry.tzT 1 Reply Last reply
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