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DT125R FORUM

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  4. DT 125 R bad headlight.

DT 125 R bad headlight.

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  • BluestoesonnoseB Offline
    BluestoesonnoseB Offline
    Bluestoesonnose
    wrote on last edited by
    #2

    I've used Osram bulbs in the past to get a better result. It could be worth cleaning all the contacts checking the earths and putting LED bulbs in the other lights to ensure you get all the limited power to the front end. I've done the latter with my 1952 Triumph running 6v and a dynamo and it's helped loads.

    Lastly you can get adaptor rings to run H4 bulbs in the front, this is helpful as you can put a H4 halogen in.

    2002 DT125R

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    • O Offline
      O Offline
      oldman
      wrote on last edited by
      #3

      As said check the earth to the headlamp, even run an independent earth to it, old looms suffer badly on the earthing side. Osram nightbreaker for me

      1 Reply Last reply
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      • CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #4

        Yeah, my first thoughts were Earths, but I wasn't really qualified to say.

        Always Originate, Never Pirate!

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        • britshgigoloB Offline
          britshgigoloB Offline
          britshgigolo
          wrote on last edited by
          #5

          or run a led bulb set up as had the same problem on mine so converted all bulbs to led and thats worked a lot better for me

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          0
          • 2 Offline
            2 Offline
            2stroketerry
            wrote on last edited by
            #6

            Bought these 100/90w Super White Xenon https://www.ebay.co.uk/itm/2x-HB12-410-P45T-100-90w-Super-White-Xenon-Headlight-Bulbs-12v/191434589033
            Didn,t really make much difference so changed my battery to a 50amp 4S Lipo pack
            from a radio controlled car and half the size of DT battery. Although rated as 14.8volt fully charged they are 16.8 volts so added a resistor and a diode to make 12.8volt.
            Then got a 12volt relay used for car spotlamps etc and ran live from battery to relay
            with a 25amp inline fuse, now my original live for the high and low beam are just trigger wires for the relay.
            So when switched on now the bulb gets it's power direct from my 50amp Lipo pack and now my headlight is insane and stood in front of bike now can't look direct at the light as way too bright. Also now no longer have to start the bike to run headlight and can sit forever with headlight on now just turning on my ignition due to the 50amp hard case Lipo pack and lights unlit roads so bright and the beam can go miles now and shines brighter and further than my car spotlamps.

            NINJAN 1 Reply Last reply
            2
            • 2 2stroketerry

              Bought these 100/90w Super White Xenon https://www.ebay.co.uk/itm/2x-HB12-410-P45T-100-90w-Super-White-Xenon-Headlight-Bulbs-12v/191434589033
              Didn,t really make much difference so changed my battery to a 50amp 4S Lipo pack
              from a radio controlled car and half the size of DT battery. Although rated as 14.8volt fully charged they are 16.8 volts so added a resistor and a diode to make 12.8volt.
              Then got a 12volt relay used for car spotlamps etc and ran live from battery to relay
              with a 25amp inline fuse, now my original live for the high and low beam are just trigger wires for the relay.
              So when switched on now the bulb gets it's power direct from my 50amp Lipo pack and now my headlight is insane and stood in front of bike now can't look direct at the light as way too bright. Also now no longer have to start the bike to run headlight and can sit forever with headlight on now just turning on my ignition due to the 50amp hard case Lipo pack and lights unlit roads so bright and the beam can go miles now and shines brighter and further than my car spotlamps.

              NINJAN Offline
              NINJAN Offline
              NINJA
              wrote on last edited by
              #7

              @2stroketerry Any pics of your handywork dude???

              SEDUCED BY THE DARK SIDE!!!

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              1
              • 2 Offline
                2 Offline
                2stroketerry
                wrote on last edited by
                #8

                @NINJA it's raining where I am or would do a video, I do have a spare relay and batteries etc so will wire together when I've had my tea and turn my kitchen light out and switch on, so bright can't look directly at the bulb or just see a black spot for ages everywhere you look.

                NINJAN declanD 2 Replies Last reply
                0
                • 2 2stroketerry

                  @NINJA it's raining where I am or would do a video, I do have a spare relay and batteries etc so will wire together when I've had my tea and turn my kitchen light out and switch on, so bright can't look directly at the bulb or just see a black spot for ages everywhere you look.

                  NINJAN Offline
                  NINJAN Offline
                  NINJA
                  wrote on last edited by
                  #9

                  @2stroketerry COOL - Hallucinogenic lights eh??? :grinning_face_with_smiling_eyes:

                  SEDUCED BY THE DARK SIDE!!!

                  1 Reply Last reply
                  0
                  • 2 2stroketerry

                    @NINJA it's raining where I am or would do a video, I do have a spare relay and batteries etc so will wire together when I've had my tea and turn my kitchen light out and switch on, so bright can't look directly at the bulb or just see a black spot for ages everywhere you look.

                    declanD Offline
                    declanD Offline
                    declan
                    wrote on last edited by
                    #10

                    @2stroketerry my purple halos worked a treat

                    1 Reply Last reply
                    0
                    • stinkwheelerS Offline
                      stinkwheelerS Offline
                      stinkwheeler
                      wrote on last edited by
                      #11

                      Any wireing diagrams or pictures of your work please ?

                      The hills are alive with the sound of ... braaaap baaaaap 😁

                      1 Reply Last reply
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