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DT125R FORUM

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  4. Yamaha dt125re rebuild

Yamaha dt125re rebuild

Scheduled Pinned Locked Moved DTRE
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  • DartyD Offline
    DartyD Offline
    Darty
    wrote on last edited by
    #19

    The original DTR headlight with better bulb is one of the best stock trail bike headlights I've come across. I used to ride for hours at night,

    I tried to be cool with a WR400 headlight... because I couldn't find a Blue DT-RE unit.

    It's terrible.

    alt text

    Better off riding with a BIC lighter in one hand.

    Keep it real

    NINJAN 1 Reply Last reply
    3
    • DartyD Darty

      The original DTR headlight with better bulb is one of the best stock trail bike headlights I've come across. I used to ride for hours at night,

      I tried to be cool with a WR400 headlight... because I couldn't find a Blue DT-RE unit.

      It's terrible.

      alt text

      Better off riding with a BIC lighter in one hand.

      NINJAN Offline
      NINJAN Offline
      NINJA
      wrote on last edited by
      #20

      @darty said

      Better off riding with a BIC lighter in one hand.

      🤣 🤣 🤣 🤣 🤣 🤣 🤣

      SEDUCED BY THE DARK SIDE!!!

      1 Reply Last reply
      0
      • NINJAN Offline
        NINJAN Offline
        NINJA
        wrote on last edited by NINJA
        #21

        As @Darty rightly said "The original DTR headlight with better bulb is one of the best stock trail bike headlights."

        Stick with the stock headlight and just add one of these bad boys, for a top quality bargain upgrade and your good-to-go!!! 😉

        https://www.ebay.co.uk/itm/2x-HB12-410-P45T-100-90w-Super-White-Xenon-Headlight-Bulbs-12v-/191434589033?hash=item2c92640369

        SEDUCED BY THE DARK SIDE!!!

        CalumC 1 Reply Last reply
        0
        • NINJAN NINJA

          As @Darty rightly said "The original DTR headlight with better bulb is one of the best stock trail bike headlights."

          Stick with the stock headlight and just add one of these bad boys, for a top quality bargain upgrade and your good-to-go!!! 😉

          https://www.ebay.co.uk/itm/2x-HB12-410-P45T-100-90w-Super-White-Xenon-Headlight-Bulbs-12v-/191434589033?hash=item2c92640369

          CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #22

          @ninja 90W! You'll damage the rectifier running that though.

          Always Originate, Never Pirate!

          NINJAN 1 Reply Last reply
          0
          • CalumC Calum

            @ninja 90W! You'll damage the rectifier running that though.

            NINJAN Offline
            NINJAN Offline
            NINJA
            wrote on last edited by
            #23

            @calum mmmmmmmmmmm I had no probs with it. What's the average watts a 125 rectifier pumps out then?

            SEDUCED BY THE DARK SIDE!!!

            CalumC 1 Reply Last reply
            0
            • NINJAN NINJA

              @calum mmmmmmmmmmm I had no probs with it. What's the average watts a 125 rectifier pumps out then?

              CalumC Offline
              CalumC Offline
              Calum
              wrote on last edited by
              #24

              @ninja I know mine got a little toasty with a bulb I put in there. I didn't have any issues but was warned at the time.

              Always Originate, Never Pirate!

              1 Reply Last reply
              0
              • B Offline
                B Offline
                bonus
                wrote on last edited by
                #25

                the front fairing on mine is smashed to bits and the lens has a crack in also so i was thinking aftermarket as there is not many original ones about..sounds like i might have to keep searching!

                V 1 Reply Last reply
                0
                • B Offline
                  B Offline
                  BraDT
                  wrote on last edited by
                  #26

                  Few last bits to clean off and dismantle of the frame ready for prep and primer over the weekend

                  https://i.imgur.com/dQ9xQP5.jpg

                  Not in bad shape all straight etc but of rust round the rear off the frame but nothing to serious

                  https://i.imgur.com/fbeWNTi.jpg

                  CalumC 1 Reply Last reply
                  1
                  • B BraDT

                    Few last bits to clean off and dismantle of the frame ready for prep and primer over the weekend

                    https://i.imgur.com/dQ9xQP5.jpg

                    Not in bad shape all straight etc but of rust round the rear off the frame but nothing to serious

                    https://i.imgur.com/fbeWNTi.jpg

                    CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by
                    #27

                    @bradt No mate, not really sure why you're tearing it down. The bike looks really clean.

                    Always Originate, Never Pirate!

                    B 1 Reply Last reply
                    1
                    • B bonus

                      the front fairing on mine is smashed to bits and the lens has a crack in also so i was thinking aftermarket as there is not many original ones about..sounds like i might have to keep searching!

                      V Offline
                      V Offline
                      vishanj
                      wrote on last edited by
                      #28

                      @bonus hey mate I found this while browsing. It's a replacement head light unit from yambits for DT125R.
                      https://yambits.co.uk/dt125r-headlight-unit-p-5043.html

                      1 Reply Last reply
                      1
                      • B Offline
                        B Offline
                        bonus
                        wrote on last edited by
                        #29

                        @vishanj ,thanks mate but mine is a 2005 bike,i think it has had a bit of a hard life,well cosmetically at least,it could do with a full new set of plastics aswell as the lamp,i will get round to it eventually but stowed under at the minute.i just do little bits and bobs with it when i have the time,shame really but i have rode it less than 30 miles since the start of december!

                        V 1 Reply Last reply
                        0
                        • CalumC Calum

                          @bradt No mate, not really sure why you're tearing it down. The bike looks really clean.

                          B Offline
                          B Offline
                          BraDT
                          wrote on last edited by
                          #30

                          @calum sorry for late reply been busy

                          Iv started doing this rebuild because few things was wrong on the bike quiet a lot of dodgy wiring quite abit of rust on the frame etc
                          Also boredom and a very eager friend has just had a bad split from his partner and needs something to keep him occupied while she took his bike from him

                          Anyways down to bare frame now going to start grinding away tonight and start spraying tomorrow

                          Might have been clean but it wasn’t perfect and little niggley bits and hodge jobs sets my ocd off so one little job leads to another and then bang the bikes in bits lol

                          1 Reply Last reply
                          0
                          • B bonus

                            @vishanj ,thanks mate but mine is a 2005 bike,i think it has had a bit of a hard life,well cosmetically at least,it could do with a full new set of plastics aswell as the lamp,i will get round to it eventually but stowed under at the minute.i just do little bits and bobs with it when i have the time,shame really but i have rode it less than 30 miles since the start of december!

                            V Offline
                            V Offline
                            vishanj
                            wrote on last edited by
                            #31

                            @bonus ahh I know your frustration. Mine is a 1991 DT125R and it too has had a life of being neglected and thrashed around. All the bits are still in one piece and working order thankfully except for the front head light unit. Got to find a replacement for it.

                            1 Reply Last reply
                            0
                            • CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #32

                              Well it looks pretty clean in the photos. I personally woukd have the frame shot blasted and powdercoated if J were going to that much hassle. But the paint on the RE was so poor that I am sure you will do a better job.

                              Always Originate, Never Pirate!

                              1 Reply Last reply
                              0
                              • B Offline
                                B Offline
                                BraDT
                                wrote on last edited by
                                #33

                                Tbh I never thought about shot blasting at first until I sent all day yesterday grinding and sanding down shot blasting would of been a lot easier and not as painful

                                But anyways most of rust is gone few little bits and primed the back end yesterday this was the most effected area from rust
                                https://i.imgur.com/OzPv7aL.jpg

                                Maybe another sandover and few stickers to remove and replace and will prime the rest and get the paint on

                                1 Reply Last reply
                                0
                                • liquid-snakeL Offline
                                  liquid-snakeL Offline
                                  liquid-snake
                                  wrote on last edited by
                                  #34

                                  Fine looking machine there, the rust on the subframe isn't too bad compared my '02 R. Regrettably a younger version of myself opted for the grinder and hammerite bodge fix which has made it a devil to sort without proper blast/powdercoating. For the love of all thats holy if youre going to this much effort do it right and save headaches down the line.

                                  I found my standard headlight to be complete garbage, in fact I used to refer to it as the "Prince of darkness". Don't recall trying any of the fancier bulbs out there but I've yet to be impressed with any bike headlight out there with the exception of the '02 ZX-6R. Oncoming traffic was always a case of aim-for-the-lights-and-2-feet-left with the DT.

                                  Is this going to be a full nut/bolt restoration or more of a seriously deep clean? As for colour IMO you can't beat the yammy blue. Also saves the faffery with V5 colour changes.

                                  1 Reply Last reply
                                  0
                                  • B Offline
                                    B Offline
                                    BraDT
                                    wrote on last edited by
                                    #35

                                    This more of a deep clean and things getting replaced if needed

                                    The colour of the frame is going gloss black for now as need to stay within budget and wasn’t keen on the blue frame and black hide dirt well
                                    Same for the swing arm and forks there going black

                                    The tank plastics etc are staying blue with decals yet to be decided

                                    95% of the rust if off the bike with grinding I know it won’t be the first time this bike gets done as this is my first attempt at the rebuild but next time will definitely be getting shot blasted and powdered coated

                                    1 Reply Last reply
                                    0
                                    • B Offline
                                      B Offline
                                      BraDT
                                      wrote on last edited by
                                      #36

                                      All primed ready for paint tomorrow

                                      https://i.imgur.com/wC5D8qA.jpg

                                      1 Reply Last reply
                                      1
                                      • B Offline
                                        B Offline
                                        BraDT
                                        wrote on last edited by Mightyman
                                        #37

                                        Banked holiday over and got the frame paint swingarm and few other little bits done it’s now to start putting back together and find out what needs replacing

                                        NINJAN 1 Reply Last reply
                                        1
                                        • CalumC Offline
                                          CalumC Offline
                                          Calum
                                          wrote on last edited by
                                          #38

                                          Looking sweet bud.

                                          Always Originate, Never Pirate!

                                          1 Reply Last reply
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