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DT125R FORUM

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  4. Super Smoke!...

Super Smoke!...

Scheduled Pinned Locked Moved Engine
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  • Stevie WonderS Offline
    Stevie WonderS Offline
    Stevie Wonder
    wrote on last edited by
    #12

    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 1 Reply Last reply
    1
    • 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.

      1 Reply Last reply
      0
      • 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

        1 Reply Last reply
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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?

          1 Reply Last reply
          0
          • CalumC Online
            CalumC Online
            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!

            1 Reply Last reply
            0
            • 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
              0
              • 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
                0
                • 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
                  1
                  • 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
                    0
                    • 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
                      0
                      • 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
                            0
                            • 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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