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DT125R FORUM

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  3. Coolant overflow leaking

Coolant overflow leaking

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  • CalumC Calum

    You sure it's the bottle that is leaking and not just rain water?

    declanD Offline
    declanD Offline
    declan
    wrote on last edited by
    #3

    @calum yeah it’s in doors I tested it was coming from the frame where the seat is

    1 Reply Last reply
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    • CalumC Calum

      You sure it's the bottle that is leaking and not just rain water?

      declanD Offline
      declanD Offline
      declan
      wrote on last edited by
      #4

      @calum is this just a case of over heating because I have never had an over heating bike so I don’t know been searching the internet and it seems like an over heating thing

      1 Reply Last reply
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      • F Offline
        F Offline
        finnerz89
        wrote on last edited by
        #5

        So when the bike gets really hot, the cooling system gets pressurised and vents that pressure by lifting the spring on the rad cap and filling the expansion bottle.
        If the expansion tank is already full, then the coolant has nowhere to go but out of the drain hose which should drop it onto the floor, or in your case it's probably coming out of the tank cap

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

        Previous:
        DR650RSE '96
        FJ1200 '92

        declanD 1 Reply Last reply
        0
        • F finnerz89

          So when the bike gets really hot, the cooling system gets pressurised and vents that pressure by lifting the spring on the rad cap and filling the expansion bottle.
          If the expansion tank is already full, then the coolant has nowhere to go but out of the drain hose which should drop it onto the floor, or in your case it's probably coming out of the tank cap

          declanD Offline
          declanD Offline
          declan
          wrote on last edited by
          #6

          @finnerz89 no deffo from frame tank cap is solid so is the tank just too full?

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          0
          • F Offline
            F Offline
            finnerz89
            wrote on last edited by
            #7

            Yes. I would say so.
            How do you imagine coolant is in the frame? Have you removed the side panel and checked?

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

            Previous:
            DR650RSE '96
            FJ1200 '92

            declanD 1 Reply Last reply
            0
            • F finnerz89

              Yes. I would say so.
              How do you imagine coolant is in the frame? Have you removed the side panel and checked?

              declanD Offline
              declanD Offline
              declan
              wrote on last edited by
              #8

              @finnerz89 panels were already off been painting and doing work

              declanD 1 Reply Last reply
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              • declanD declan

                @finnerz89 panels were already off been painting and doing work

                declanD Offline
                declanD Offline
                declan
                wrote on last edited by
                #9

                @declan why was the fluid cold shouldn’t it be atleast Luke warm?

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                • Irongamer727I Offline
                  Irongamer727I Offline
                  Irongamer727
                  wrote on last edited by
                  #10

                  Are you sure you bled the system of air? Have experience with that problem😉

                  declanD 1 Reply Last reply
                  1
                  • Irongamer727I Irongamer727

                    Are you sure you bled the system of air? Have experience with that problem😉

                    declanD Offline
                    declanD Offline
                    declan
                    wrote on last edited by
                    #11

                    @irongamer727 no I can’t say as I have how do you do that? It’s the first time this has happened

                    Irongamer727I 1 Reply Last reply
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                    • declanD declan

                      @irongamer727 no I can’t say as I have how do you do that? It’s the first time this has happened

                      Irongamer727I Offline
                      Irongamer727I Offline
                      Irongamer727
                      wrote on last edited by
                      #12

                      @declan simple, open the radiator cap. Fill the system fully. Start the bike(with cap off) and let it warm up. After a while, begin reving the bike a bit. You will, once the bike gets hotter, see air bubbles escape at the top. Once you have done it for ~15 to 20 minutes and most of the bubbles are gone, you're good to go. But first, make sure there are not any leaks. See youtube for examples.😁

                      declanD 2 Replies Last reply
                      1
                      • Irongamer727I Irongamer727

                        @declan simple, open the radiator cap. Fill the system fully. Start the bike(with cap off) and let it warm up. After a while, begin reving the bike a bit. You will, once the bike gets hotter, see air bubbles escape at the top. Once you have done it for ~15 to 20 minutes and most of the bubbles are gone, you're good to go. But first, make sure there are not any leaks. See youtube for examples.😁

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

                        @irongamer727 ohh okay I’ll give it a go thank you

                        1 Reply Last reply
                        0
                        • Irongamer727I Irongamer727

                          @declan simple, open the radiator cap. Fill the system fully. Start the bike(with cap off) and let it warm up. After a while, begin reving the bike a bit. You will, once the bike gets hotter, see air bubbles escape at the top. Once you have done it for ~15 to 20 minutes and most of the bubbles are gone, you're good to go. But first, make sure there are not any leaks. See youtube for examples.😁

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

                          @irongamer727 radiator bled it had 3 big air bubbles in it took for a long ride and it was brilliant no over heating @Calum i spent some time tensioning the pv pulleys properly cleaned and re gapped the plug cleaned the power jet and it was great loved it the power comes on at 6 now instead of 7 truly appreciate your help and every one else’s thank you lads

                          1 Reply Last reply
                          2
                          • CalumC Offline
                            CalumC Offline
                            Calum
                            wrote on last edited by
                            #15

                            Once you get her running all sweet no issues, then you can look to tune it up and get a bit more power out of it.

                            Always Originate, Never Pirate!

                            declanD 1 Reply Last reply
                            0
                            • CalumC Calum

                              Once you get her running all sweet no issues, then you can look to tune it up and get a bit more power out of it.

                              declanD Offline
                              declanD Offline
                              declan
                              wrote on last edited by
                              #16

                              @calum maybe a zeelectronic down the line we will see but she still needs simple stuff so I’ll keep busy thanks bud

                              CalumC 1 Reply Last reply
                              0
                              • declanD declan

                                @calum maybe a zeelectronic down the line we will see but she still needs simple stuff so I’ll keep busy thanks bud

                                CalumC Offline
                                CalumC Offline
                                Calum
                                wrote on last edited by
                                #17

                                @declan Aww mate, you won't regret that purchase. Best place to start as well. Simple plug and play. But you will want the programmer too.

                                Always Originate, Never Pirate!

                                declanD Irongamer727I 2 Replies Last reply
                                0
                                • CalumC Calum

                                  @declan Aww mate, you won't regret that purchase. Best place to start as well. Simple plug and play. But you will want the programmer too.

                                  declanD Offline
                                  declanD Offline
                                  declan
                                  wrote on last edited by
                                  #18

                                  @calum yeah is that a must have in the sense that I won’t get full power from it I know it has a crazy amount of potential when I was reading up on it

                                  NINJAN 1 Reply Last reply
                                  0
                                  • declanD declan

                                    @calum yeah is that a must have in the sense that I won’t get full power from it I know it has a crazy amount of potential when I was reading up on it

                                    NINJAN Offline
                                    NINJAN Offline
                                    NINJA
                                    wrote on last edited by
                                    #19

                                    @declan You do know that your NOT supposed to boil the coolant before you top up don't ya??? LOL 😉

                                    SEDUCED BY THE DARK SIDE!!!

                                    1 Reply Last reply
                                    0
                                    • CalumC Calum

                                      @declan Aww mate, you won't regret that purchase. Best place to start as well. Simple plug and play. But you will want the programmer too.

                                      Irongamer727I Offline
                                      Irongamer727I Offline
                                      Irongamer727
                                      wrote on last edited by
                                      #20

                                      @calum what is a zeelectronic? How can it give more power?

                                      declanD 1 Reply Last reply
                                      0
                                      • Irongamer727I Irongamer727

                                        @calum what is a zeelectronic? How can it give more power?

                                        declanD Offline
                                        declanD Offline
                                        declan
                                        wrote on last edited by declan
                                        #21

                                        @irongamer727 I don’t know the specifics but it’s amazing the potential that the zee gives you do some research Calum swears by it,

                                        1 Reply Last reply
                                        0
                                        • CalumC Offline
                                          CalumC Offline
                                          Calum
                                          wrote on last edited by
                                          #22

                                          It's an aftermarket CDI.

                                          It's more power because the ignition curve is far more aggressive. Or rather, the ignition is remappable and therefore has the potential to be more aggressive.

                                          There are caveats to this. In most instances, it's win win win, but if you suffer from a lean mixture, you can expect an increase in the likeliness of detonation.

                                          IMO, buy if you want to tune. If you plan on leaving it stock, then don't bother. But then we wouldn't be having this conversation if that were the case.

                                          Always Originate, Never Pirate!

                                          declanD Irongamer727I 2 Replies Last reply
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