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DT125R FORUM

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  4. Super Smoke!...

Super Smoke!...

Scheduled Pinned Locked Moved Engine
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  • declanD declan

    @Calum massive oversight on my part forgot about injection 🤐,

    markus.wM Offline
    markus.wM Offline
    markus.w
    wrote on last edited by
    #13

    @declan i forgot about injection too but then mine is on premix.

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    • Stevie WonderS Stevie Wonder

      I don’t know about anyone else but I always notice my bike smoke loads on start up, it’s not until she’s given a good Rev or ridden through powerband the first time that she coughs up a load of smoke then eases off and goes to normal
      I’ve been told oil injected bikes are a known for being like that

      declanD Offline
      declanD Offline
      declan
      wrote on last edited by
      #14

      @Stevie-Wonder yeah that goes for all 2 strokes the oil doesent burn efficiently at lower temps so you need to clear their throats when they do warm up

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      • S Offline
        S Offline
        SpookDog
        wrote on last edited by
        #15

        Since last night it’s filled up the air gap at the top of the tube and has a big ole drip on it. Not much but over the course of a week or two it adds up. Dunno why there isn’t a ball/spring one way valve like the Tzr?

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

          That doesn't sound right. I don't recall bubbles coming up on my oil feed.

          Regardless, it shouldn't make too much difference. So long as it doesn't make its way to the pump.

          Always Originate, Never Pirate!

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          • S Offline
            S Offline
            SpookDog
            wrote on last edited by SpookDog
            #17

            I mean I took the pipe off that goes onto the inlet manifold, after the pump. The air was just from pulling it off. I Left it off overnight. It was higher than where it pushes on, not hanging down...

            S 1 Reply Last reply
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            • S SpookDog

              I mean I took the pipe off that goes onto the inlet manifold, after the pump. The air was just from pulling it off. I Left it off overnight. It was higher than where it pushes on, not hanging down...

              S Offline
              S Offline
              SpookDog
              wrote on last edited by
              #18

              WoW!...
              I emptied out the 2/ bottle and rebled the pump in last night with good oil. I put the small diameter clear pipe on that runs from pump to inlet, but I left it empty.
              Since last night it has risen 4inches just gravity feeding through the pipe!! I’m seriously thinking of getting a one way valve if possible. Anyone know of any purpose made bits? Before I search...

              S 1 Reply Last reply
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              • S SpookDog

                WoW!...
                I emptied out the 2/ bottle and rebled the pump in last night with good oil. I put the small diameter clear pipe on that runs from pump to inlet, but I left it empty.
                Since last night it has risen 4inches just gravity feeding through the pipe!! I’m seriously thinking of getting a one way valve if possible. Anyone know of any purpose made bits? Before I search...

                S Offline
                S Offline
                SpookDog
                wrote on last edited by
                #19

                Just found out an old pump and removed the oil out union, it’s a simple press fit. It DOES have a ball bearing and spring jobbie in it, the end of the spring had gathered a ‘plug’ of micro-lint, which was stopping the valve working properly. I’m guessing that the one that’s on the bike will be the same. I’ll soon see when I take off the pump for the umpteenth time!...

                C 1 Reply Last reply
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                • S SpookDog

                  Just found out an old pump and removed the oil out union, it’s a simple press fit. It DOES have a ball bearing and spring jobbie in it, the end of the spring had gathered a ‘plug’ of micro-lint, which was stopping the valve working properly. I’m guessing that the one that’s on the bike will be the same. I’ll soon see when I take off the pump for the umpteenth time!...

                  C Offline
                  C Offline
                  chris
                  wrote on last edited by
                  #20

                  @SpookDog
                  can you put pictures of that blocked valve up here?

                  S 1 Reply Last reply
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                  • C chris

                    @SpookDog
                    can you put pictures of that blocked valve up here?

                    S Offline
                    S Offline
                    SpookDog
                    wrote on last edited by
                    #21

                    @chris
                    Sorry bud, I’ve already cleaned it up and put it back on the bike. It’s better now though, hasn’t rose at all...
                    I don’t know how to post pics with my iPhone either...

                    S 1 Reply Last reply
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                    • S SpookDog

                      @chris
                      Sorry bud, I’ve already cleaned it up and put it back on the bike. It’s better now though, hasn’t rose at all...
                      I don’t know how to post pics with my iPhone either...

                      S Offline
                      S Offline
                      SpookDog
                      wrote on last edited by SpookDog
                      #22

                      This just fell out my pipe! I’m glad I fixed it now!!...
                      alt text

                      All oil. All nasty!...

                      declanD C 2 Replies Last reply
                      0
                      • S SpookDog

                        This just fell out my pipe! I’m glad I fixed it now!!...
                        alt text

                        All oil. All nasty!...

                        declanD Offline
                        declanD Offline
                        declan
                        wrote on last edited by
                        #23

                        @SpookDog yummy

                        1 Reply Last reply
                        0
                        • S SpookDog

                          This just fell out my pipe! I’m glad I fixed it now!!...
                          alt text

                          All oil. All nasty!...

                          C Offline
                          C Offline
                          chris
                          wrote on last edited by
                          #24

                          @SpookDog
                          why was that oil in your exhaust, is it from your oiltank reservoir that was gravity feeding?
                          that valve youve mentioned, how does it work, i mean how it is supposed to open or close

                          S 1 Reply Last reply
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                          • C chris

                            @SpookDog
                            why was that oil in your exhaust, is it from your oiltank reservoir that was gravity feeding?
                            that valve youve mentioned, how does it work, i mean how it is supposed to open or close

                            S Offline
                            S Offline
                            SpookDog
                            wrote on last edited by SpookDog
                            #25

                            @chris

                            It’s built into the silver union that delivers 2/ through the small diameter pipe to the inlet manifold.
                            It’s a small spring and ball bearing...

                            alt text

                            And yes, it was gravity feeding. The rest is in the thread...

                            Just one of the obscure & amazing things that weigh down on my attempts to create something meaningful in my life ☠️

                            S 1 Reply Last reply
                            1
                            • S SpookDog

                              @chris

                              It’s built into the silver union that delivers 2/ through the small diameter pipe to the inlet manifold.
                              It’s a small spring and ball bearing...

                              alt text

                              And yes, it was gravity feeding. The rest is in the thread...

                              Just one of the obscure & amazing things that weigh down on my attempts to create something meaningful in my life ☠️

                              S Offline
                              S Offline
                              SpookDog
                              wrote on last edited by SpookDog
                              #26

                              @SpookDog

                              If you take it apart, use a drop or so of bearing/thread lock to secure it properly...

                              1 Reply Last reply
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