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DT125R FORUM

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TDR issue

Scheduled Pinned Locked Moved Engine
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  • NottsbikerN Offline
    NottsbikerN Offline
    Nottsbiker
    wrote on last edited by
    #20

    Yeah sorry dude that was a general comment not aimed at noobs TDR.

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    • O Offline
      O Offline
      oldman
      wrote on last edited by
      #21
      • 1 vote for red 😁
      1 Reply Last reply
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      • NottsbikerN Nottsbiker

        @tdrnoob said in TDR issue:

        @calum So you just removed all 2 stroke oil from the tank and started to use premix?

        Not quite but it is easy to blank off the injection system properly and you can even buy plates to cover the missing oil pump. If i remember correctly you also need to up jet by something like 5% to allow for the oil being in the fuel.

        T Offline
        T Offline
        TDRnoob
        wrote on last edited by
        #22

        @nottsbiker I was trying to search for these plates. Where did you see it? Could you please send me the link how it looks like.

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        • NottsbikerN Offline
          NottsbikerN Offline
          Nottsbiker
          wrote on last edited by
          #23

          What plates are you on about? Do you mean the Jack up plates then I think it's either DTR shock or links (dog bones) to raise the rear end

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          • NottsbikerN Nottsbiker

            What plates are you on about? Do you mean the Jack up plates then I think it's either DTR shock or links (dog bones) to raise the rear end

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            T Offline
            TDRnoob
            wrote on last edited by
            #24

            @nottsbiker to cover the missing oil pump

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            • NottsbikerN Offline
              NottsbikerN Offline
              Nottsbiker
              wrote on last edited by
              #25

              Ah sorry i misunderstood

              They come fitted to the WR200 as standard or you can buy them on ebay with this item number

              192262337902

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              • NottsbikerN Nottsbiker

                Ah sorry i misunderstood

                They come fitted to the WR200 as standard or you can buy them on ebay with this item number

                192262337902

                T Offline
                T Offline
                TDRnoob
                wrote on last edited by
                #26

                @nottsbiker Thanks

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                • NottsbikerN Offline
                  NottsbikerN Offline
                  Nottsbiker
                  wrote on last edited by
                  #27

                  No problem dude

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                  • CalumC Calum

                    Mybelgarda oil pump failed and couldn't be adjusted. It just rinsed oil.

                    I went premix in the end.

                    T Offline
                    T Offline
                    TDRnoob
                    wrote on last edited by
                    #28

                    @calum Hi. Did you change jetting after when you went for premix? If changed then could you remember what sizes for pilot jet and main jet. Thank you

                    CalumC 1 Reply Last reply
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                    • T TDRnoob

                      @calum Hi. Did you change jetting after when you went for premix? If changed then could you remember what sizes for pilot jet and main jet. Thank you

                      CalumC Offline
                      CalumC Offline
                      Calum
                      wrote on last edited by
                      #29

                      @tdrnoob I ran a completely different carburetor, so all my jet sizes would have been changed.

                      Plus I ran far from standard settings. Jetting must done to suit the machine you are riding, no two machines are the same so jetting is best done to accommodate this.

                      Always Originate, Never Pirate!

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                      • CalumC Calum

                        @tdrnoob I ran a completely different carburetor, so all my jet sizes would have been changed.

                        Plus I ran far from standard settings. Jetting must done to suit the machine you are riding, no two machines are the same so jetting is best done to accommodate this.

                        T Offline
                        T Offline
                        TDRnoob
                        wrote on last edited by
                        #30

                        @calum I have found the details of my carb it is

                        PHBH28 Dellorto carb

                        main: 142
                        choke: 60
                        atomiser: 266d
                        needle: x18
                        pilot :45

                        I have removed the oil pump and installed the plate cover for hole. Tomorrow engine is coming back after bottom rebuild. Just thinking should I change jetting. Any advice

                        CalumC 1 Reply Last reply
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                        • T TDRnoob

                          @calum I have found the details of my carb it is

                          PHBH28 Dellorto carb

                          main: 142
                          choke: 60
                          atomiser: 266d
                          needle: x18
                          pilot :45

                          I have removed the oil pump and installed the plate cover for hole. Tomorrow engine is coming back after bottom rebuild. Just thinking should I change jetting. Any advice

                          CalumC Offline
                          CalumC Offline
                          Calum
                          wrote on last edited by
                          #31

                          @tdrnoob I'm not familiar with that carburetor myself, as said, jet accordingly.

                          If it's detonating, if it's spluttering, then you may need to jet to suit.

                          But at a guess I wouldn't have thought you'd need to rejet.

                          Always Originate, Never Pirate!

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                          • CalumC Calum

                            @tdrnoob I'm not familiar with that carburetor myself, as said, jet accordingly.

                            If it's detonating, if it's spluttering, then you may need to jet to suit.

                            But at a guess I wouldn't have thought you'd need to rejet.

                            T Offline
                            T Offline
                            TDRnoob
                            wrote on last edited by
                            #32

                            @calum Thank you

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                            • NottsbikerN Offline
                              NottsbikerN Offline
                              Nottsbiker
                              wrote on last edited by
                              #33

                              You should be able to get any spares you need from Allens Performance who stock parts for all makes of carb

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                              • NottsbikerN Nottsbiker

                                You should be able to get any spares you need from Allens Performance who stock parts for all makes of carb

                                T Offline
                                T Offline
                                TDRnoob
                                wrote on last edited by
                                #34

                                @nottsbiker Hi. You wrote earlier to increase the jetting by 5%. It has pilot jet and main jet so do you mean those two to change to higher ones by 5%?

                                I will test the bike with the original ones first

                                NottsbikerN 1 Reply Last reply
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                                • NottsbikerN Offline
                                  NottsbikerN Offline
                                  Nottsbiker
                                  wrote on last edited by
                                  #35

                                  Ps I've picked up a complete pdf of the 3SH parts list with full pictures and Yamaha part numbers from the German TDR forum.

                                  I'm currently in France on holiday but can email it to you when I'm near some wifi if it's any use to you?

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                                  • T TDRnoob

                                    @nottsbiker Hi. You wrote earlier to increase the jetting by 5%. It has pilot jet and main jet so do you mean those two to change to higher ones by 5%?

                                    I will test the bike with the original ones first

                                    NottsbikerN Offline
                                    NottsbikerN Offline
                                    Nottsbiker
                                    wrote on last edited by
                                    #36

                                    @tdrnoob said in TDR issue:

                                    @nottsbiker Hi. You wrote earlier to increase the jetting by 5%. It has pilot jet and main jet so do you mean those two to change to higher ones by 5%?

                                    I will test the bike with the original ones first

                                    I'm not an expert on jetting just relaying what I'd read years back. If in doubt get it set up by a tuner

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                                    • NottsbikerN Nottsbiker

                                      Ps I've picked up a complete pdf of the 3SH parts list with full pictures and Yamaha part numbers from the German TDR forum.

                                      I'm currently in France on holiday but can email it to you when I'm near some wifi if it's any use to you?

                                      T Offline
                                      T Offline
                                      TDRnoob
                                      wrote on last edited by
                                      #37

                                      @nottsbiker Thats great! I really need it.

                                      Could you please email it to me d.matuiza@gmail.com

                                      Many thanks

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                                      • NottsbikerN Offline
                                        NottsbikerN Offline
                                        Nottsbiker
                                        wrote on last edited by
                                        #38

                                        Sent over!

                                        1 Reply Last reply
                                        1
                                        • MightymanM Offline
                                          MightymanM Offline
                                          Mightyman
                                          wrote on last edited by
                                          #39

                                          @Nottsbiker is there many pages? It would be great if we can get them uploaded into a thread of their own.

                                          TDR 125 - 2001

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