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DT125R FORUM

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  4. Bike dies randomly

Bike dies randomly

Scheduled Pinned Locked Moved DTX
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  • fishy fishF Offline
    fishy fishF Offline
    fishy fish
    wrote last edited by
    #1

    Hello guys have a massive problem with my dtx
    It idles good at low rpm runs great but if you give her more rmp she just shuts down. After that she start easy but same thing again and again. I think it’s electric problem and I don’t know where to look

    Magnet have some scratches on it
    alt text

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    0
    • CalumC Offline
      CalumC Offline
      Calum
      wrote last edited by Calum
      #2

      Hi there,

      It will be very unlikely to be the magneto as the bike runs off the battery and the output from the stator is rectified to 12V.

      Based off of your very basic description, some of the common pinch points are:

      • Faulty battery
      • Faulty wiring
        • Check ignition barrel leads to loom
        • Side Stand Switch
        • Kill Switch
      • Poor/Aftermarket Ignition Coil
        • I've had this problem myself with a Chinese Ignition Coil which basically resulted in the bike running great from cold, then once it warmed up the ignition would die above anything from 5k onwards
        • Replace with genuine 3RM Ignition Coil

      I am sure there are lots of reasons, but since you've only given a sentence to go by the above should do for now.

      Don't forget the Search function as others have experience similar issues and the common faults are well documented on here.

      Always Originate, Never Pirate!

      fishy fishF 1 Reply Last reply
      1
      • CalumC Calum

        Hi there,

        It will be very unlikely to be the magneto as the bike runs off the battery and the output from the stator is rectified to 12V.

        Based off of your very basic description, some of the common pinch points are:

        • Faulty battery
        • Faulty wiring
          • Check ignition barrel leads to loom
          • Side Stand Switch
          • Kill Switch
        • Poor/Aftermarket Ignition Coil
          • I've had this problem myself with a Chinese Ignition Coil which basically resulted in the bike running great from cold, then once it warmed up the ignition would die above anything from 5k onwards
          • Replace with genuine 3RM Ignition Coil

        I am sure there are lots of reasons, but since you've only given a sentence to go by the above should do for now.

        Don't forget the Search function as others have experience similar issues and the common faults are well documented on here.

        fishy fishF Offline
        fishy fishF Offline
        fishy fish
        wrote last edited by
        #3

        @Calum thanks Brother will look i have chinese coil thanks alot for the help

        CalumC 1 Reply Last reply
        0
        • fishy fishF fishy fish

          @Calum thanks Brother will look i have chinese coil thanks alot for the help

          CalumC Offline
          CalumC Offline
          Calum
          wrote last edited by
          #4

          @fishy-fish I'll put money it's that then.

          Always Originate, Never Pirate!

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