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DT125R FORUM

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  4. TDR issue

TDR issue

Scheduled Pinned Locked Moved Engine
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  • T TDRnoob

    @zrako Where did you buy that part for starter clutch?

    ZrakoZ Offline
    ZrakoZ Offline
    Zrako
    wrote on last edited by
    #82

    @tdrnoob tommy keane on facebook . Dt breaker

    1979 Jawa Mustang 50
    2003 Gilera DNA 125 R.I.P
    2015 Keeway TX 125 SM
    2006 Yamaha DT 125 X

    1 Reply Last reply
    1
    • O oldman

      I have a big van. Ferry costs must be high though for commercial vehicle, need to bring back 3 I would say and someone who can find and buy? Or a working holiday, just don't tell the missus

      NottsbikerN Offline
      NottsbikerN Offline
      Nottsbiker
      wrote on last edited by
      #83

      @oldman said in TDR issue:

      I have a big van. Ferry costs must be high though for commercial vehicle, need to bring back 3 I would say and someone who can find and buy? Or a working holiday, just don't tell the missus

      You ever want to go over give me a shout and I'll be up for it.

      We have a Trafic with pop top tent and a small trailer. In total I could probably manage 6 trail bikes at a push.

      Ferry has just cost me £650 which includes cabins and dog crates. Cheapest ferry on the same route maybe £500 no frills. Tbh I'd go via the tunnel as is around £200 to cross and return say a week later.

      You cant beleive how good the roads are here and how quiet they are too - bikers paradise 🙂

      Bikes like the TDR were made for this type of country.

      O 1 Reply Last reply
      0
      • NottsbikerN Nottsbiker

        @oldman said in TDR issue:

        I have a big van. Ferry costs must be high though for commercial vehicle, need to bring back 3 I would say and someone who can find and buy? Or a working holiday, just don't tell the missus

        You ever want to go over give me a shout and I'll be up for it.

        We have a Trafic with pop top tent and a small trailer. In total I could probably manage 6 trail bikes at a push.

        Ferry has just cost me £650 which includes cabins and dog crates. Cheapest ferry on the same route maybe £500 no frills. Tbh I'd go via the tunnel as is around £200 to cross and return say a week later.

        You cant beleive how good the roads are here and how quiet they are too - bikers paradise 🙂

        Bikes like the TDR were made for this type of country.

        O Offline
        O Offline
        oldman
        wrote on last edited by
        #84

        @nottsbiker Done the French tour a few times on big bikes, down south and to Spain, a much more bike aware country, loved it.

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        • CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #85

          Spark Plug looks fine mate.

          I didn't think it was fueling.

          A plug chop must be done at high RPM WOT and the ignition to be switch off and clutch pulled in then bike pushed home

          You don't get any sort of idea of how the engine is performing whilst pootling around. However you do see if there are any problems.

          Always Originate, Never Pirate!

          Irongamer727I 1 Reply Last reply
          1
          • CalumC Calum

            Spark Plug looks fine mate.

            I didn't think it was fueling.

            A plug chop must be done at high RPM WOT and the ignition to be switch off and clutch pulled in then bike pushed home

            You don't get any sort of idea of how the engine is performing whilst pootling around. However you do see if there are any problems.

            Irongamer727I Offline
            Irongamer727I Offline
            Irongamer727
            wrote on last edited by
            #86

            @calum isn't it bad for the engine just shutting of at ~12k rpm? Does he get lubrication? Feels so sketchy to me.

            CalumC 1 Reply Last reply
            0
            • T Offline
              T Offline
              TDRnoob
              wrote on last edited by
              #87

              0_1506068334371_20170920_175043.jpg

              Confused about the reed valve. Took it out last time and I don't remember which way to put in. On a manual it says that there is special cutout on the corner but I don't see anything on mine. There is white marking on the top in the center. Is it correct like I am holding in a hand or upside down? The upper gap seems wider than down one.

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              0
              • NottsbikerN Offline
                NottsbikerN Offline
                Nottsbiker
                wrote on last edited by
                #88

                As far as I remember the two stopper plates should be the same spacing. If they are not then a previous owner might have tried to modify it to open more.

                Not sure if the reed valves have a top or bottom to them but if it looks symmetrical then it shouldn't matter which way up it goes.

                T 1 Reply Last reply
                0
                • Irongamer727I Irongamer727

                  @calum isn't it bad for the engine just shutting of at ~12k rpm? Does he get lubrication? Feels so sketchy to me.

                  CalumC Offline
                  CalumC Offline
                  Calum
                  wrote on last edited by
                  #89

                  @irongamer727 Hence why I said clutch pulled in

                  So it's not shutting the engine off at 12k RPM. You shut the engine off and pull the clutch in so the RPM's go to zero.

                  Always Originate, Never Pirate!

                  1 Reply Last reply
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                  • T TDRnoob

                    Another update with the brand new issue

                    Cold bike. I couldn't start start it. It didn't accept the throttle. Started with the choke only. When warmed up everything worked fine with the choke off.

                    Spent about 10 minutes on adjusting the carburetor air screw (to get the highest rev on idle)

                    Noticed that the bike is heating up a bit to fast. (Heat arrow pointed at 3/4)

                    Decided to go for a ride

                    In the beginning accelerated well, after 2-3 minutes started to feel like something is dragging behind.

                    Engine was running very slowly and it didn't accept the throttle.

                    I stopped and noticed that in neutral gear is hard to push bike forward of backwards. Looks like the engine is tight?

                    When it gets colder then gets back to normal.

                    Video

                    https://www.youtube.com/watch?v=KV5ynUc5-xw&feature=youtu.be

                    Any thoughts?

                    Regards

                    T Offline
                    T Offline
                    TDRnoob
                    wrote on last edited by
                    #90

                    @tdrnoob Due to not finding the problem I started to check the back wheel. I felt that it it could be something with the brakes/wheel.
                    And it was the rear master cylinder fitted in wrong position to the frame. It was fitted on the frame and supposed to be behind the frame... That what caused the brakes to drag.
                    Such a simple thing. And such a noob.
                    But so glad that I found this issue and is fixed now.
                    You know that feeling when after long disappointment you feel full wave of happiness.

                    1 Reply Last reply
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                    • NottsbikerN Nottsbiker

                      As far as I remember the two stopper plates should be the same spacing. If they are not then a previous owner might have tried to modify it to open more.

                      Not sure if the reed valves have a top or bottom to them but if it looks symmetrical then it shouldn't matter which way up it goes.

                      T Offline
                      T Offline
                      TDRnoob
                      wrote on last edited by
                      #91

                      @nottsbiker The was different spacing between them. I have pushed them gently to original positions. According to DT125R manual it says that the space should be 6.8 mm,
                      Do you think it is the same for Belgardas? The engine is the same, but the carb is different.

                      1 Reply Last reply
                      0
                      • NottsbikerN Offline
                        NottsbikerN Offline
                        Nottsbiker
                        wrote on last edited by
                        #92

                        I would have thought so

                        You sure about 6.8mm? For some reason I have 11mm in my head - could be wrong of course, and I'm at work so no way to check for certain

                        T 1 Reply Last reply
                        0
                        • NottsbikerN Nottsbiker

                          I would have thought so

                          You sure about 6.8mm? For some reason I have 11mm in my head - could be wrong of course, and I'm at work so no way to check for certain

                          T Offline
                          T Offline
                          TDRnoob
                          wrote on last edited by
                          #93

                          @nottsbiker 0_1506604413908_ppp.jpg

                          NottsbikerN 1 Reply Last reply
                          0
                          • T Offline
                            T Offline
                            TDRnoob
                            wrote on last edited by
                            #94

                            Hi guys. I got the same issue as andrewj1680 had in his topic "Need Help". So I cant start the bike when it is cold. It starts easy with the choke on. The head gasket is new. Ignition coil is new as well. The carb was cleaned 2 times already. Looks like need to have a look into carb again?

                            https://www.youtube.com/watch?v=oW1T_5G3KIA

                            CalumC 1 Reply Last reply
                            0
                            • T TDRnoob

                              @nottsbiker 0_1506604413908_ppp.jpg

                              NottsbikerN Offline
                              NottsbikerN Offline
                              Nottsbiker
                              wrote on last edited by
                              #95

                              @tdrnoob

                              No problem mate was my rusty memory!

                              1 Reply Last reply
                              1
                              • T TDRnoob

                                Hi guys. I got the same issue as andrewj1680 had in his topic "Need Help". So I cant start the bike when it is cold. It starts easy with the choke on. The head gasket is new. Ignition coil is new as well. The carb was cleaned 2 times already. Looks like need to have a look into carb again?

                                https://www.youtube.com/watch?v=oW1T_5G3KIA

                                CalumC Offline
                                CalumC Offline
                                Calum
                                wrote on last edited by Calum
                                #96

                                @tdrnoob Yeah yeah this is completely normal.

                                So long as the bike starts with choke that's fine.

                                Always Originate, Never Pirate!

                                1 Reply Last reply
                                1
                                • J Offline
                                  J Offline
                                  Jens Eskildsen
                                  wrote on last edited by
                                  #97

                                  Check the choke passageway in the floatbowl, for some reason people never clean this when they clean the carb.

                                  1 Reply Last reply
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