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DT125R FORUM

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  4. Weird clutch problem

Weird clutch problem

Scheduled Pinned Locked Moved Engine
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  • MightymanM Mightyman

    Might be useless in your case, but I ended up removing the ball bearing and push rod from mine, by pouring some oil down the shaft, the tipping the bike on it's side and wiggling the clutch arm in and out.

    Biker_123B Offline
    Biker_123B Offline
    Biker_123
    wrote on last edited by
    #17

    @MIGHTYMAN I tried that but no luck, I put some more oil down earlier so I'm hoping it'll loosen the rod over night. Such a pain it's as if the rod has been cut in half with the other half stuck in there! The piece I got out is roughly half the length of the one in the spare engine lol I'll never understand why people do this crap to bikes I'd rather fit the correct parts instead of just trying to get it to work the last owner needs a good slap for this

    Every problem has a solution

    R 1 Reply Last reply
    0
    • Biker_123B Biker_123

      @Calum I've not tried magnetising it from the other side yet but I'll try tomorrow and I'll give the compressed air a try in a last ditch attempt to remove it before splitting the case. There no tension on the clutch perch thingy at all even when I'm moving it by hand there's no resistance it's not engaging the clutch rod that's stuck inside either no idea what's going on inside the shaft I'm thinking the rods possibly bent somehow or its welded itself to the inside

      CalumC Offline
      CalumC Offline
      Calum
      wrote on last edited by
      #18

      @Biker_123 So the actual rod should be adjustable on the clutch basket. If you adjust that to the maximum and still no joy then go ahead and put a ballbearing down there to see if that gives you the extra length you need.

      Seems a bit extreme splitting the cases just to get the clutch to disengage.

      Always Originate, Never Pirate!

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      • MightymanM Offline
        MightymanM Offline
        Mightyman
        wrote on last edited by
        #19

        I think Biker is saying half of the push rod is broken inside the shaft, so it could be wedged in place by shards of metal etc.

        TDR 125 - 2001

        1 Reply Last reply
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        • Biker_123B Biker_123

          @MIGHTYMAN I tried that but no luck, I put some more oil down earlier so I'm hoping it'll loosen the rod over night. Such a pain it's as if the rod has been cut in half with the other half stuck in there! The piece I got out is roughly half the length of the one in the spare engine lol I'll never understand why people do this crap to bikes I'd rather fit the correct parts instead of just trying to get it to work the last owner needs a good slap for this

          R Offline
          R Offline
          Raydt
          wrote on last edited by
          #20

          @Biker_123
          If you push a rod down against the bearing (or whatever is in the shaft) and then move the clutch arm does it move in and out like it's supposed to or is it stuck solid?
          If it is stuck solid you will probably have to completely strip to punch the broken bits out.
          If you can get a bit of movement in it I would try wd40 or any solvent in the hole and keep moving it to see if you can get it to fall out.
          I don't know how the clutch arm is held in but presumably if you removed it you could feed a wire in and push the rod out.

          Biker_123B 1 Reply Last reply
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          • R Raydt

            @Biker_123
            If you push a rod down against the bearing (or whatever is in the shaft) and then move the clutch arm does it move in and out like it's supposed to or is it stuck solid?
            If it is stuck solid you will probably have to completely strip to punch the broken bits out.
            If you can get a bit of movement in it I would try wd40 or any solvent in the hole and keep moving it to see if you can get it to fall out.
            I don't know how the clutch arm is held in but presumably if you removed it you could feed a wire in and push the rod out.

            Biker_123B Offline
            Biker_123B Offline
            Biker_123
            wrote on last edited by
            #21

            @Raydt If I put the piece of rod I took out back in and move the clutch perch there's definitely some movement I can feel the remaining broken piece move against it! I've pretty much tried everything to get the stuck piece out along with the bairing which looks mushroom shaped but it's not for moving. I've tried magnets, tapping it with a soft faced mallet and using magnets at the same time,oil etc no idea what else I can do really other than half the thing in 2 which is just annoying as the engine was running spot on until this happened... Just wish there was another way to get this rod out

            Every problem has a solution

            CalumC 1 Reply Last reply
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            • Biker_123B Biker_123

              @Raydt If I put the piece of rod I took out back in and move the clutch perch there's definitely some movement I can feel the remaining broken piece move against it! I've pretty much tried everything to get the stuck piece out along with the bairing which looks mushroom shaped but it's not for moving. I've tried magnets, tapping it with a soft faced mallet and using magnets at the same time,oil etc no idea what else I can do really other than half the thing in 2 which is just annoying as the engine was running spot on until this happened... Just wish there was another way to get this rod out

              CalumC Offline
              CalumC Offline
              Calum
              wrote on last edited by Calum
              #22

              @Biker_123 Am I missing something here. Why do you need to get the rod out . Just place in another bearing to space it out some more and put it all back together and adjust it properly.

              I literally must be missing sometbing.

              Always Originate, Never Pirate!

              Biker_123B 1 Reply Last reply
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              • CalumC Calum

                @Biker_123 Am I missing something here. Why do you need to get the rod out . Just place in another bearing to space it out some more and put it all back together and adjust it properly.

                I literally must be missing sometbing.

                Biker_123B Offline
                Biker_123B Offline
                Biker_123
                wrote on last edited by
                #23

                @Calum I would do that if it where possible. The problem is the last person who worked on the engine has made a mess of the clutch instead of it consisting of a clutch push rod followed by a bearing they have used x2 smaller rods and multiple small bearings that are now stuck inside the rod shaft! The reason for me needing to get the last piece of the rod and bearings out is that it's collapsed in on itself so was no longer able to reach the pressure plate so couldn't be adjusted either way, I believe the last piece of rod in the shaft is bent or the bearings that are left in there are preventing it from coming out.I'am not very good at explaining these things lol hopefully you understand 🙂

                Every problem has a solution

                R 1 Reply Last reply
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                • CalumC Offline
                  CalumC Offline
                  Calum
                  wrote on last edited by
                  #24

                  Sounds like you will have to split the cases then in that case. In which instance you may as well rebuild thr engine.

                  Always Originate, Never Pirate!

                  1 Reply Last reply
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                  • Biker_123B Biker_123

                    @Calum I would do that if it where possible. The problem is the last person who worked on the engine has made a mess of the clutch instead of it consisting of a clutch push rod followed by a bearing they have used x2 smaller rods and multiple small bearings that are now stuck inside the rod shaft! The reason for me needing to get the last piece of the rod and bearings out is that it's collapsed in on itself so was no longer able to reach the pressure plate so couldn't be adjusted either way, I believe the last piece of rod in the shaft is bent or the bearings that are left in there are preventing it from coming out.I'am not very good at explaining these things lol hopefully you understand 🙂

                    R Offline
                    R Offline
                    Raydt
                    wrote on last edited by
                    #25

                    @Biker_123
                    How does the clutch arm come out, if you can get the clutch arm out without stripping the box then possibly you could push a piece of wire down the clutch shaft hole and maybe push out the broken bits, I wouldn't use oil in the shaft, I would use a solvent to try and wash out any small bits.
                    If you still cannot get the broken bits out then it's rebuild time.

                    Biker_123B CalumC 2 Replies Last reply
                    0
                    • R Raydt

                      @Biker_123
                      How does the clutch arm come out, if you can get the clutch arm out without stripping the box then possibly you could push a piece of wire down the clutch shaft hole and maybe push out the broken bits, I wouldn't use oil in the shaft, I would use a solvent to try and wash out any small bits.
                      If you still cannot get the broken bits out then it's rebuild time.

                      Biker_123B Offline
                      Biker_123B Offline
                      Biker_123
                      wrote on last edited by
                      #26

                      @Raydt It literally just lifts out when you unclip the spring at the top but I've had success and managed to remove the broken piece and bearings without splitting the cases so it's all repaired now and I put in a new push rod and bearing and brand new clutch plate kit.

                      Every problem has a solution

                      1 Reply Last reply
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                      • MightymanM Offline
                        MightymanM Offline
                        Mightyman
                        wrote on last edited by
                        #27

                        Good to hear!

                        TDR 125 - 2001

                        1 Reply Last reply
                        1
                        • R Raydt

                          @Biker_123
                          How does the clutch arm come out, if you can get the clutch arm out without stripping the box then possibly you could push a piece of wire down the clutch shaft hole and maybe push out the broken bits, I wouldn't use oil in the shaft, I would use a solvent to try and wash out any small bits.
                          If you still cannot get the broken bits out then it's rebuild time.

                          CalumC Offline
                          CalumC Offline
                          Calum
                          wrote on last edited by
                          #28

                          @Raydt said in Weird clutch problem:

                          @Biker_123
                          How does the clutch arm come out, if you can get the clutch arm out without stripping the box then possibly you could push a piece of wire down the clutch shaft hole and maybe push out the broken bits, I wouldn't use oil in the shaft, I would use a solvent to try and wash out any small bits.
                          If you still cannot get the broken bits out then it's rebuild time.

                          Would not want to be using a solvent mate. All of the seals will dry out and that will be game over then. You need to use oil to keep the essential components lubricated

                          Always Originate, Never Pirate!

                          Biker_123B 1 Reply Last reply
                          0
                          • CalumC Calum

                            @Raydt said in Weird clutch problem:

                            @Biker_123
                            How does the clutch arm come out, if you can get the clutch arm out without stripping the box then possibly you could push a piece of wire down the clutch shaft hole and maybe push out the broken bits, I wouldn't use oil in the shaft, I would use a solvent to try and wash out any small bits.
                            If you still cannot get the broken bits out then it's rebuild time.

                            Would not want to be using a solvent mate. All of the seals will dry out and that will be game over then. You need to use oil to keep the essential components lubricated

                            Biker_123B Offline
                            Biker_123B Offline
                            Biker_123
                            wrote on last edited by
                            #29

                            @Calum I just used a spot of transmission oil down the shaft when I tried it that way hopefully that's ok and won't have caused any damage , seems to be running a treat now anyway so I've been lucky but if the worst came to the worst I would just split the case and renew everything.

                            Every problem has a solution

                            CalumC 1 Reply Last reply
                            1
                            • Biker_123B Biker_123

                              @Calum I just used a spot of transmission oil down the shaft when I tried it that way hopefully that's ok and won't have caused any damage , seems to be running a treat now anyway so I've been lucky but if the worst came to the worst I would just split the case and renew everything.

                              CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #30

                              @Biker_123 Yeah mate sounds the trick. Well done for fixing it.

                              Always Originate, Never Pirate!

                              Biker_123B 1 Reply Last reply
                              1
                              • CalumC Calum

                                @Biker_123 Yeah mate sounds the trick. Well done for fixing it.

                                Biker_123B Offline
                                Biker_123B Offline
                                Biker_123
                                wrote on last edited by
                                #31

                                @Calum Thanks

                                Every problem has a solution

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