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DT125R FORUM

  1. Home
  2. Technical Zone
  3. Engine
  4. Ypvs

Ypvs

Scheduled Pinned Locked Moved Engine
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  • J Offline
    J Offline
    jonne123
    wrote on last edited by
    #9

    What do you think which way is better? https://youtu.be/obMy0adby8Y

    1 Reply Last reply
    0
    • CalumC Online
      CalumC Online
      Calum
      wrote on last edited by Calum
      #10

      Align flush with the exhaust port.

      Any step in the exhaust port will disrupt the flow of gases.

      As I have already said.

      Always Originate, Never Pirate!

      1 Reply Last reply
      0
      • J Offline
        J Offline
        jonne123
        wrote on last edited by
        #11

        I cannot make it flush with cables

        1 Reply Last reply
        0
        • CalumC Online
          CalumC Online
          Calum
          wrote on last edited by
          #12

          How odd.

          Always Originate, Never Pirate!

          declanD 1 Reply Last reply
          0
          • CalumC Calum

            How odd.

            declanD Offline
            declanD Offline
            declan
            wrote on last edited by
            #13

            @Calum reproduction cables maybe?

            CalumC 1 Reply Last reply
            0
            • declanD declan

              @Calum reproduction cables maybe?

              CalumC Online
              CalumC Online
              Calum
              wrote on last edited by
              #14

              @declan I don't know mate, it's hard to say without actually being there to do it myself.

              Always Originate, Never Pirate!

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              0
              • DTleeD Offline
                DTleeD Offline
                DTlee
                wrote on last edited by
                #15

                Don’t you need to take the cables out and the black plastic part. Dont think you can do it by just adjusting the cables? Once you have the black plastic part out you can turn it by hand I think

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                • CalumC Online
                  CalumC Online
                  Calum
                  wrote on last edited by Calum
                  #16

                  You adjust the YPVS using the cables and threads to adjust it appropriately.

                  Always Originate, Never Pirate!

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                  • DTleeD Offline
                    DTleeD Offline
                    DTlee
                    wrote on last edited by
                    #17

                    Weird, I couldnt get enough adjustment just using the cables. So I took it apart and turned the power valve by hand so it was flush an put it back together and tightened the cable. Which I’m hoping has working alright. Haven’t got it quite ready to go on the road to test it yet though

                    CalumC 1 Reply Last reply
                    0
                    • DTleeD DTlee

                      Weird, I couldnt get enough adjustment just using the cables. So I took it apart and turned the power valve by hand so it was flush an put it back together and tightened the cable. Which I’m hoping has working alright. Haven’t got it quite ready to go on the road to test it yet though

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

                      @DTlee But that doesn't make sense? How could the cables reach otherwise?

                      Always Originate, Never Pirate!

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                      • DTleeD Offline
                        DTleeD Offline
                        DTlee
                        wrote on last edited by
                        #19

                        I had to flip the power valve 180 degrees, it’s not that the cables wouldn't reach but the adjustment on the screws wasn't enough to do it. Unless I majorly over complicated it for no reason?

                        declanD 1 Reply Last reply
                        0
                        • DTleeD DTlee

                          I had to flip the power valve 180 degrees, it’s not that the cables wouldn't reach but the adjustment on the screws wasn't enough to do it. Unless I majorly over complicated it for no reason?

                          declanD Offline
                          declanD Offline
                          declan
                          wrote on last edited by
                          #20

                          @DTlee yeah they doesn't make sense to me it should adjust with the cables no problem with plenty thread to spare sure your pv was in correctly?

                          DTleeD 1 Reply Last reply
                          0
                          • declanD declan

                            @DTlee yeah they doesn't make sense to me it should adjust with the cables no problem with plenty thread to spare sure your pv was in correctly?

                            DTleeD Offline
                            DTleeD Offline
                            DTlee
                            wrote on last edited by
                            #21

                            @declan maybe I was making a meal out of it then. Seems to have worked though

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                            0
                            • J Offline
                              J Offline
                              jonne123
                              wrote on last edited by
                              #22

                              My right side ypvs flap is lifting any solutions for that?

                              1 Reply Last reply
                              0
                              • NottsbikerN Offline
                                NottsbikerN Offline
                                Nottsbiker
                                wrote on last edited by
                                #23

                                Take it apart, clean and refit with a new o-ring

                                1 Reply Last reply
                                0
                                • J Offline
                                  J Offline
                                  jonne123
                                  wrote on last edited by
                                  #24

                                  I will fix the threads

                                  1 Reply Last reply
                                  0
                                  • J Offline
                                    J Offline
                                    jonne123
                                    wrote on last edited by
                                    #25

                                    I need to tap m6 thread.

                                    1 Reply Last reply
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