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DT125R FORUM

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  4. Weird problem after oil change

Weird problem after oil change

Scheduled Pinned Locked Moved Engine
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  • F finnerz89
    27 Jun 2018, 13:56

    Am I the only one who's noticed the chunk missing from the pressure plate? Lol

    I'd like the know where the missing piece went

    C Offline
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    Calum
    wrote on 27 Jun 2018, 14:13 last edited by
    #24

    @finnerz89 That's some beady eyes you have on you.

    Without that, the spring won't torque down properly.

    I can't say what real world difference that will actually make, but it might be enough to cause a problem.

    Always Originate, Never Pirate!

    F 1 Reply Last reply 27 Jun 2018, 17:08
    0
    • B Offline
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      Bananper
      wrote on 27 Jun 2018, 15:10 last edited by
      #25

      Yup, i'm getting a new pressure plate obviously. I took the bucket of, and the axle is moving a little bit, it shouldn't move right?

      1 Reply Last reply
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        Bananper
        wrote on 27 Jun 2018, 15:18 last edited by
        #26
        This post is deleted!
        1 Reply Last reply
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        • B Offline
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          Bananper
          wrote on 27 Jun 2018, 15:43 last edited by Bananper
          #27

          Is this too much? It moves about 2mm
          https://youtu.be/3ZEvNP-LKpU

          I 1 Reply Last reply 27 Jun 2018, 16:04
          0
          • B Bananper
            27 Jun 2018, 15:43

            Is this too much? It moves about 2mm
            https://youtu.be/3ZEvNP-LKpU

            I Offline
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            Irongamer727
            wrote on 27 Jun 2018, 16:04 last edited by
            #28

            @bananper that's fine

            1 Reply Last reply
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            • C Calum
              27 Jun 2018, 14:13

              @finnerz89 That's some beady eyes you have on you.

              Without that, the spring won't torque down properly.

              I can't say what real world difference that will actually make, but it might be enough to cause a problem.

              F Offline
              F Offline
              finnerz89
              wrote on 27 Jun 2018, 17:08 last edited by
              #29

              @calum I'm like a hawk mate 😂

              Current bikes:
              DT125X '07
              Street Triple R '11
              Aprilia ETV1000 '02

              Previous:
              DR650RSE '96
              FJ1200 '92

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              • C Calum
                26 Jun 2018, 12:36

                @bananper If that engines been split, then they either haven't timed the engine correctly, or the clutch hasn't been assembled properly.

                Either way easy job to fix, engine in the frame jobby.

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                Bananper
                wrote on 3 Jul 2018, 10:19 last edited by
                #30

                @calum i am starting to suspect the balancing shaft more and more... how do i go on to check it, and time it properly?

                C 1 Reply Last reply 3 Jul 2018, 11:32
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                • B Bananper
                  3 Jul 2018, 10:19

                  @calum i am starting to suspect the balancing shaft more and more... how do i go on to check it, and time it properly?

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                  Calum
                  wrote on 3 Jul 2018, 11:32 last edited by Calum 7 Mar 2018, 12:32
                  #31

                  @bananper Whip the clutch cover off, whip the clutch basket off.

                  Rotate the crank shafter around. The two dots on the primary shaft cog and the balancer shaft cog should meet. If they don't then the timing is out.

                  It does destroy bearings, but you should get away with just sorting it.

                  If it's not that, then it's either a rough engine, clutch imbalance or lose/worn engine mounts.

                  Always Originate, Never Pirate!

                  B 1 Reply Last reply 3 Jul 2018, 11:50
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                  • C Calum
                    3 Jul 2018, 11:32

                    @bananper Whip the clutch cover off, whip the clutch basket off.

                    Rotate the crank shafter around. The two dots on the primary shaft cog and the balancer shaft cog should meet. If they don't then the timing is out.

                    It does destroy bearings, but you should get away with just sorting it.

                    If it's not that, then it's either a rough engine, clutch imbalance or lose/worn engine mounts.

                    B Offline
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                    Bananper
                    wrote on 3 Jul 2018, 11:50 last edited by
                    #32

                    @calum alright, so if it's not alligned, do i need to split the case? Sorry i'm really inexperienced with these type of engines😂

                    1 Reply Last reply
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                    • B Offline
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                      Bananper
                      wrote on 3 Jul 2018, 11:56 last edited by
                      #33

                      So they're alligned
                      http://imgur.com/K18333q

                      1 Reply Last reply
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                      • C Offline
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                        Calum
                        wrote on 3 Jul 2018, 12:13 last edited by
                        #34

                        Cool that looks good then. Now you just need to make sure the clutch is balanced properly.

                        No you don't need to split the cases. You just set the piston to TDC.

                        Always Originate, Never Pirate!

                        B 1 Reply Last reply 3 Jul 2018, 12:58
                        1
                        • C Calum
                          3 Jul 2018, 12:13

                          Cool that looks good then. Now you just need to make sure the clutch is balanced properly.

                          No you don't need to split the cases. You just set the piston to TDC.

                          B Offline
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                          Bananper
                          wrote on 3 Jul 2018, 12:58 last edited by
                          #35

                          @calum maybe a stupid question but how do i balance the clutch, do i need anything special to do it?

                          C D 2 Replies Last reply 3 Jul 2018, 13:01
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                          • B Bananper
                            3 Jul 2018, 12:58

                            @calum maybe a stupid question but how do i balance the clutch, do i need anything special to do it?

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                            C Offline
                            Calum
                            wrote on 3 Jul 2018, 13:01 last edited by
                            #36

                            @bananper No. The clutch goes in a special order. I wrote a tutorial on here under kick start conversion. Should be on Tutorials forum

                            Always Originate, Never Pirate!

                            B 1 Reply Last reply 3 Jul 2018, 19:59
                            1
                            • B Bananper
                              3 Jul 2018, 12:58

                              @calum maybe a stupid question but how do i balance the clutch, do i need anything special to do it?

                              D Offline
                              D Offline
                              declan
                              wrote on 3 Jul 2018, 14:01 last edited by
                              #37

                              @bananper please try tightening your engine mounts my mate had a cr85 the engine was solid but it was actually loose

                              1 Reply Last reply
                              1
                              • C Calum
                                3 Jul 2018, 13:01

                                @bananper No. The clutch goes in a special order. I wrote a tutorial on here under kick start conversion. Should be on Tutorials forum

                                B Offline
                                B Offline
                                Bananper
                                wrote on 3 Jul 2018, 19:59 last edited by
                                #38

                                @calum have you looked at the video i linked above? Do you think it's to loose? Could the bearing be the problem

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