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DT125R FORUM

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  3. Health Check

Health Check

Scheduled Pinned Locked Moved Technical Zone
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  • NINJAN NINJA

    @Bentley There's always this checklist too refer to bud;

    https://dt125r.co.uk/topic/275/pre-mot-checks

    B Offline
    B Offline
    Bentley
    wrote on last edited by
    #17

    @CYBER-NINJA thanks mate, that'll definitely come in handy.
    Appreciate the input 👊🏼🍻

    1 Reply Last reply
    0
    • ZrakoZ Offline
      ZrakoZ Offline
      Zrako
      wrote on last edited by
      #18

      Look at this mate

      Look at this on eBay http://www.ebay.co.uk/itm/371905465746

      1979 Jawa Mustang 50
      2003 Gilera DNA 125 R.I.P
      2015 Keeway TX 125 SM
      2006 Yamaha DT 125 X

      MightymanM 1 Reply Last reply
      0
      • ZrakoZ Zrako

        Look at this mate

        Look at this on eBay http://www.ebay.co.uk/itm/371905465746

        MightymanM Offline
        MightymanM Offline
        Mightyman
        wrote on last edited by
        #19

        @Zrako that was the usual recommended one on the old forum 👍 But tbh, as long as your clutch isn't slipping and your gear changes are Smooth enough, your alright!

        TDR 125 - 2001

        ZrakoZ 1 Reply Last reply
        0
        • MightymanM Mightyman

          @Zrako that was the usual recommended one on the old forum 👍 But tbh, as long as your clutch isn't slipping and your gear changes are Smooth enough, your alright!

          ZrakoZ Offline
          ZrakoZ Offline
          Zrako
          wrote on last edited by
          #20

          @Mightyman yeah . Im used before some 10w40 castrol I had spare in garage but friends told me thats not good use car engine oil in 2 stroke gearboxes as they work different with clutch so thats why Im got this one on the new clutch .got it yeasterday so will put it in as soon as I get my engine back together 👍

          1979 Jawa Mustang 50
          2003 Gilera DNA 125 R.I.P
          2015 Keeway TX 125 SM
          2006 Yamaha DT 125 X

          CalumC ? 2 Replies Last reply
          0
          • ZrakoZ Zrako

            @Mightyman yeah . Im used before some 10w40 castrol I had spare in garage but friends told me thats not good use car engine oil in 2 stroke gearboxes as they work different with clutch so thats why Im got this one on the new clutch .got it yeasterday so will put it in as soon as I get my engine back together 👍

            CalumC Offline
            CalumC Offline
            Calum
            wrote on last edited by
            #21

            @Zrako Austin mini anyone? Shared the same fluid with the engine as the gearbox.

            Always Originate, Never Pirate!

            MightymanM 1 Reply Last reply
            0
            • CalumC Calum

              @Zrako Austin mini anyone? Shared the same fluid with the engine as the gearbox.

              MightymanM Offline
              MightymanM Offline
              Mightyman
              wrote on last edited by
              #22

              @Calum I'm pretty sure the Yamaha WR 125 shares gearbox and engine oil, makes a lot of sense IMO.

              TDR 125 - 2001

              CalumC 1 Reply Last reply
              0
              • MightymanM Mightyman

                @Calum I'm pretty sure the Yamaha WR 125 shares gearbox and engine oil, makes a lot of sense IMO.

                CalumC Offline
                CalumC Offline
                Calum
                wrote on last edited by
                #23

                @Mightyman My point exactly. I use engine oil and never had a problem.

                Obviously as you put more power through the transmission then it's best to have something designed for the application. But 125's ought to be fine.

                Always Originate, Never Pirate!

                1 Reply Last reply
                1
                • ZrakoZ Zrako

                  @Mightyman yeah . Im used before some 10w40 castrol I had spare in garage but friends told me thats not good use car engine oil in 2 stroke gearboxes as they work different with clutch so thats why Im got this one on the new clutch .got it yeasterday so will put it in as soon as I get my engine back together 👍

                  ? Offline
                  ? Offline
                  A Former User
                  wrote on last edited by
                  #24

                  @Zrako said in Health Check:

                  @Mightyman yeah . Im used before some 10w40 castrol I had spare in garage but friends told me thats not good use car engine oil in 2 stroke gearboxes as they work different with clutch so thats why Im got this one on the new clutch .got it yeasterday so will put it in as soon as I get my engine back together 👍

                  its because car oil engine make clutch slip, motorcycle/ATV etc.. engine oil is fine.

                  CalumC ZrakoZ 2 Replies Last reply
                  1
                  • ? A Former User

                    @Zrako said in Health Check:

                    @Mightyman yeah . Im used before some 10w40 castrol I had spare in garage but friends told me thats not good use car engine oil in 2 stroke gearboxes as they work different with clutch so thats why Im got this one on the new clutch .got it yeasterday so will put it in as soon as I get my engine back together 👍

                    its because car oil engine make clutch slip, motorcycle/ATV etc.. engine oil is fine.

                    CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by
                    #25

                    @pelplouffe As said that is all I have ever run and my clutch has been fine. Only with the magnetec stuff did the clutch slip.

                    Always Originate, Never Pirate!

                    1 Reply Last reply
                    0
                    • Louis-DT-WRL Offline
                      Louis-DT-WRL Offline
                      Louis-DT-WR
                      wrote on last edited by
                      #26

                      I'd always check the powervalve is working correctly, the condition of the reeds, clean air filter, clean plug, fueling is correct, to start with. Big gains from doing this this if they aren't right.

                      1 Reply Last reply
                      0
                      • ? A Former User

                        @Zrako said in Health Check:

                        @Mightyman yeah . Im used before some 10w40 castrol I had spare in garage but friends told me thats not good use car engine oil in 2 stroke gearboxes as they work different with clutch so thats why Im got this one on the new clutch .got it yeasterday so will put it in as soon as I get my engine back together 👍

                        its because car oil engine make clutch slip, motorcycle/ATV etc.. engine oil is fine.

                        ZrakoZ Offline
                        ZrakoZ Offline
                        Zrako
                        wrote on last edited by
                        #27

                        @pelplouffe thats what Im heard and I believe it as my clutch slipped a lot.

                        1979 Jawa Mustang 50
                        2003 Gilera DNA 125 R.I.P
                        2015 Keeway TX 125 SM
                        2006 Yamaha DT 125 X

                        1 Reply Last reply
                        0
                        • F Offline
                          F Offline
                          finnerz89
                          wrote on last edited by
                          #28

                          Most 4 stroke bikes use the same oil for engine and gearbox, so any bike oil will be fine.

                          But car oil is a no no as it has additives in that will make the clutch slip.

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

                          Previous:
                          DR650RSE '96
                          FJ1200 '92

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