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  3. Weird Oil change issue. HELP!

Weird Oil change issue. HELP!

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  • C Offline
    C Offline
    CalDT125
    wrote on last edited by CalDT125
    #1

    Hi,

    Not too sure if im just being abit dumb here and missing something but ive just drained the oil out of the gearbox. 750ml as expected and now gone to top it back up and its already showing the correct level in the window after only putting 250ml back in. Someone please shine some light on to wtf’s going on here 😂. I expect a little bit less until i run it abit and then have to check the oil level again but 500ml out of 750ml? Surely im missing something here aha

    Thanks in advance 👍🏼

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    • CalumC Online
      CalumC Online
      Calum
      wrote on last edited by
      #2

      Water impeller seal can go and leak between the two. Is the oil creamy?

      Always Originate, Never Pirate!

      C 1 Reply Last reply
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      • CalumC Calum

        Water impeller seal can go and leak between the two. Is the oil creamy?

        C Offline
        C Offline
        CalDT125
        wrote on last edited by
        #3

        @Calum
        No the oil was fine. Just cant seem to wrap my head around why before i dumped the oil it was at the correct level in the window. I dump the lot which equates to 750ml. I then top it back up to the correct level in the looking glass again and it only took 250ml to do so?
        I expect it to take a little less before running the engine again then checking the level and topping up if needs be but surely 500ml missing out of the required 750ml is abit much? I dont paticularly want to run it with just 250ml in if you know what i mean

        CalumC 1 Reply Last reply
        0
        • C CalDT125

          @Calum
          No the oil was fine. Just cant seem to wrap my head around why before i dumped the oil it was at the correct level in the window. I dump the lot which equates to 750ml. I then top it back up to the correct level in the looking glass again and it only took 250ml to do so?
          I expect it to take a little less before running the engine again then checking the level and topping up if needs be but surely 500ml missing out of the required 750ml is abit much? I dont paticularly want to run it with just 250ml in if you know what i mean

          CalumC Online
          CalumC Online
          Calum
          wrote on last edited by
          #4

          @CalDT125 Just put 750ml in there bud. Don't use the oil sight glass.

          Always Originate, Never Pirate!

          C 1 Reply Last reply
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          • CalumC Calum

            @CalDT125 Just put 750ml in there bud. Don't use the oil sight glass.

            C Offline
            C Offline
            CalDT125
            wrote on last edited by
            #5

            @Calum yeah i was thinking that. Because i know what came out and i know what needs to go back in. Its just confused me slightly 😂. Chances are it will just drop back to the correct level anyway i guess if i put the other 500ml in.
            I hope 🙄

            CalumC 1 Reply Last reply
            0
            • C CalDT125

              @Calum yeah i was thinking that. Because i know what came out and i know what needs to go back in. Its just confused me slightly 😂. Chances are it will just drop back to the correct level anyway i guess if i put the other 500ml in.
              I hope 🙄

              CalumC Online
              CalumC Online
              Calum
              wrote on last edited by
              #6

              @CalDT125 If in doubt, dump it all out. Lean the bike over to ensure it comes out of the gearbox.

              Then refil.

              Always Originate, Never Pirate!

              C 1 Reply Last reply
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              • CalumC Calum

                @CalDT125 If in doubt, dump it all out. Lean the bike over to ensure it comes out of the gearbox.

                Then refil.

                C Offline
                C Offline
                CalDT125
                wrote on last edited by
                #7

                @Calum
                Again? But ive only just done that 😂. I’ll just put about 400ml in there and run it for a min then see what the level is saying. Then put the extra 100 or whatever it needs to bring it up. Im just guessing theres a massive 500ml air pocket somewhere that isnt wanting oil. Either that or the looking glass is taking the piss aha

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                • CalumC Online
                  CalumC Online
                  Calum
                  wrote on last edited by
                  #8

                  It takes exactly 750ml. So you can dump it out into a contain and measure it back to 750ml. Won't matter if it's the same oil. Don't need fresh stuff.

                  Always Originate, Never Pirate!

                  C 1 Reply Last reply
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                  • CalumC Calum

                    It takes exactly 750ml. So you can dump it out into a contain and measure it back to 750ml. Won't matter if it's the same oil. Don't need fresh stuff.

                    C Offline
                    C Offline
                    CalDT125
                    wrote on last edited by
                    #9

                    @Calum well its a fresh litre bottle so i know exactly whats already gone in anyway and i know exactly how much old oil come out. I’ll just put the other 2 thirds in and run it for abit and see what happens 🤷🏼‍♂️

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                    • D Offline
                      D Offline
                      dan28
                      wrote on last edited by
                      #10

                      if you go to wilkinsons you can get a plastic measuring jug for about 70p then you know exactly how much you are putting in

                      NINJAN 1 Reply Last reply
                      1
                      • D dan28

                        if you go to wilkinsons you can get a plastic measuring jug for about 70p then you know exactly how much you are putting in

                        NINJAN Offline
                        NINJAN Offline
                        NINJA
                        wrote on last edited by NINJA
                        #11

                        @dan28 AAAHHHH good ole Wilko to the rescue. :thumbs_up_medium-light_skin_tone:

                        SEDUCED BY THE DARK SIDE!!!

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