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DT125R FORUM

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  4. The Helios Project (Aprilia RS 125 Rotax 122 Biaggi Race Replica)

The Helios Project (Aprilia RS 125 Rotax 122 Biaggi Race Replica)

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  • O oldman

    Lc, ypvs 350? Tdr! Tzr? Or god forbid the work of Satan (a 4 stroke😨)

    CalumC Offline
    CalumC Offline
    Calum
    wrote on last edited by Calum
    #284

    @oldman Definitely ain't no 4 stroke. It'll be years yet till the next bike as I got to start saving.

    Always Originate, Never Pirate!

    1 Reply Last reply
    1
    • CalumC Offline
      CalumC Offline
      Calum
      wrote on last edited by
      #285

      Finally got my RS out of storage and into my new home

      alt text

      DT is in another garage whilst I painted the floor but she aight!

      alt text

      Loving the new pad regardless

      Always Originate, Never Pirate!

      NINJAN declanD 2 Replies Last reply
      1
      • CalumC Calum

        Finally got my RS out of storage and into my new home

        alt text

        DT is in another garage whilst I painted the floor but she aight!

        alt text

        Loving the new pad regardless

        NINJAN Offline
        NINJAN Offline
        NINJA
        wrote on last edited by
        #286

        @Calum Your new workshop floor matches your bikes perfectly, is that your favorite colour by any chance??? :grinning_face_with_smiling_eyes: :smiling_face_with_open_mouth_closed_eyes: :smiling_face_with_open_mouth_cold_sweat: :face_with_tears_of_joy: 🤣

        SEDUCED BY THE DARK SIDE!!!

        1 Reply Last reply
        1
        • CalumC Calum

          Finally got my RS out of storage and into my new home

          alt text

          DT is in another garage whilst I painted the floor but she aight!

          alt text

          Loving the new pad regardless

          declanD Offline
          declanD Offline
          declan
          wrote on last edited by
          #287

          @Calum how longs it been since you saw the dt in person?

          CalumC 1 Reply Last reply
          0
          • declanD declan

            @Calum how longs it been since you saw the dt in person?

            CalumC Offline
            CalumC Offline
            Calum
            wrote on last edited by
            #288

            @declan I saw it quite a few times since I put it into storage. Hadn't ridden it since 2014. But I have used it a fair amount now.

            Always Originate, Never Pirate!

            1 Reply Last reply
            0
            • O Offline
              O Offline
              oldman
              wrote on last edited by
              #289

              All looks 😎, can't beat a man cave!

              1 Reply Last reply
              0
              • O Offline
                O Offline
                oldman
                wrote on last edited by
                #290

                PS, I'll be round for a test ride on that rs one day!

                CalumC 1 Reply Last reply
                1
                • O oldman

                  PS, I'll be round for a test ride on that rs one day!

                  CalumC Offline
                  CalumC Offline
                  Calum
                  wrote on last edited by
                  #291

                  @oldman you and me both. Just needs the final few touches

                  Always Originate, Never Pirate!

                  1 Reply Last reply
                  0
                  • CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by Calum
                    #292

                    Obviously I have finished this project and I'm not actively buying stuff for it. But my Dad wanted to know what to get me for Christmas, despite insisting that I didn't want anything, he was adamant to buy me something. I told him to get me this.

                    alt text

                    alt text

                    And yes, I am pleased with it.

                    My aftermarket OEM lookalike leaked fuel, so it's nice to have a high quality item that shouldn't leak fuel.

                    I am sure I will find some use for this brand new one another time.

                    Always Originate, Never Pirate!

                    1 Reply Last reply
                    3
                    • CalumC Offline
                      CalumC Offline
                      Calum
                      wrote on last edited by
                      #293

                      So close to being ready

                      alt text

                      Unfortunately, the used gear linkage I bought was just worn out so I couldn't get the rearsets fitted properly.

                      alt text

                      The pinch bolt has been stripped and the teeth spin on the output shaft. I was just struggling with this for a while and bit the bullet on buying a new one, quite expensive for what they are (£20).

                      It's adjusted perfectly now! Setup like a dream.

                      alt text

                      And the brand new fuel tap I bought leaked, thinking it could be the tap or the tank but again another £20 on another brand new tap and that seems to be fine.

                      Always Originate, Never Pirate!

                      declanD 1 Reply Last reply
                      1
                      • CalumC Calum

                        So close to being ready

                        alt text

                        Unfortunately, the used gear linkage I bought was just worn out so I couldn't get the rearsets fitted properly.

                        alt text

                        The pinch bolt has been stripped and the teeth spin on the output shaft. I was just struggling with this for a while and bit the bullet on buying a new one, quite expensive for what they are (£20).

                        It's adjusted perfectly now! Setup like a dream.

                        alt text

                        And the brand new fuel tap I bought leaked, thinking it could be the tap or the tank but again another £20 on another brand new tap and that seems to be fine.

                        declanD Offline
                        declanD Offline
                        declan
                        wrote on last edited by
                        #294

                        @Calum beautiful.

                        1 Reply Last reply
                        0
                        • CalumC Offline
                          CalumC Offline
                          Calum
                          wrote on last edited by
                          #295

                          I did keep this a little hush hush, but after what was a very unsuccessful outing
                          alt text

                          The bike broke down in several spots, bits fell off and I badly damaged my linkage rod

                          alt text

                          A new rod was on order immediately, as well as the tie rod. Which aren't cheap!

                          The fuel tank still leaks! I tried a spare tank and that was the same! So I just went with a genuine tap and NO LEAK!

                          So it's just addressing small issues.

                          I love wing mirrors, but they are pointless on this bike as I can't see jack!

                          alt text

                          So I've got rid of those and need to get some blanking plates.

                          The linkage arm would randomly stop selecting gears and I don't know why. Perhaps I rebuilt the engine incorrectly? Well a cable tie on the linkage rod has fixed this issue.

                          Oh and the clocks I bought don't work. I have a spare one but I think it's a faff to change.

                          But this bike is finally starting to stop showing problems. I've been able to get out and enjoy bedding the engine in. It's been really stressful but I guess it's all par for the course!

                          Hopefully, when lockdown is over, maybe I can use it a little more.

                          Always Originate, Never Pirate!

                          declanD 1 Reply Last reply
                          1
                          • CalumC Calum

                            I did keep this a little hush hush, but after what was a very unsuccessful outing
                            alt text

                            The bike broke down in several spots, bits fell off and I badly damaged my linkage rod

                            alt text

                            A new rod was on order immediately, as well as the tie rod. Which aren't cheap!

                            The fuel tank still leaks! I tried a spare tank and that was the same! So I just went with a genuine tap and NO LEAK!

                            So it's just addressing small issues.

                            I love wing mirrors, but they are pointless on this bike as I can't see jack!

                            alt text

                            So I've got rid of those and need to get some blanking plates.

                            The linkage arm would randomly stop selecting gears and I don't know why. Perhaps I rebuilt the engine incorrectly? Well a cable tie on the linkage rod has fixed this issue.

                            Oh and the clocks I bought don't work. I have a spare one but I think it's a faff to change.

                            But this bike is finally starting to stop showing problems. I've been able to get out and enjoy bedding the engine in. It's been really stressful but I guess it's all par for the course!

                            Hopefully, when lockdown is over, maybe I can use it a little more.

                            declanD Offline
                            declanD Offline
                            declan
                            wrote on last edited by
                            #296

                            @Calum yeah when you go through a bike completely there's bits you miss and bits that just break or fall off shit happens looking good though

                            1 Reply Last reply
                            0
                            • CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #297

                              Bike fired up into life with little to no dramas after 6 months of storage.

                              https://youtu.be/a5Nc9Fd5jvM

                              Since I last rode it, I removed the RAVE solenoid in favour for the Italkit adjustable pneumatic valve.

                              Was excited about taking it for a spin...

                              I made it to the end of my drive and tapped the rear brake... Sezied solid. Locked the wheel up and it was a effort just to get it back into the garage!

                              The master cylinder had seized. So after checking the rear caliper for damage, I set about sorting the master cylinder out. Dismantled it fully, it it with a blow torch and that seems to have freed the piston!

                              Just come back from a quick blip up the road! What a machine!!!

                              I absolutely love the power delivery of a smoker. Amazing.

                              Always Originate, Never Pirate!

                              NINJAN 1 Reply Last reply
                              0
                              • CalumC Calum

                                Bike fired up into life with little to no dramas after 6 months of storage.

                                https://youtu.be/a5Nc9Fd5jvM

                                Since I last rode it, I removed the RAVE solenoid in favour for the Italkit adjustable pneumatic valve.

                                Was excited about taking it for a spin...

                                I made it to the end of my drive and tapped the rear brake... Sezied solid. Locked the wheel up and it was a effort just to get it back into the garage!

                                The master cylinder had seized. So after checking the rear caliper for damage, I set about sorting the master cylinder out. Dismantled it fully, it it with a blow torch and that seems to have freed the piston!

                                Just come back from a quick blip up the road! What a machine!!!

                                I absolutely love the power delivery of a smoker. Amazing.

                                NINJAN Offline
                                NINJAN Offline
                                NINJA
                                wrote on last edited by
                                #298

                                @calum Sounds wicked bro!!! 👍

                                SEDUCED BY THE DARK SIDE!!!

                                CalumC 1 Reply Last reply
                                1
                                • NINJAN NINJA

                                  @calum Sounds wicked bro!!! 👍

                                  CalumC Offline
                                  CalumC Offline
                                  Calum
                                  wrote on last edited by
                                  #299

                                  @ninja goes well. I need to get a dyno session arranged and see what it makes.

                                  Always Originate, Never Pirate!

                                  NINJAN declanD 2 Replies Last reply
                                  0
                                  • CalumC Calum

                                    @ninja goes well. I need to get a dyno session arranged and see what it makes.

                                    NINJAN Offline
                                    NINJAN Offline
                                    NINJA
                                    wrote on last edited by
                                    #300

                                    @calum That would be very interesting to see for-sure. 😀

                                    SEDUCED BY THE DARK SIDE!!!

                                    1 Reply Last reply
                                    0
                                    • CalumC Calum

                                      @ninja goes well. I need to get a dyno session arranged and see what it makes.

                                      declanD Offline
                                      declanD Offline
                                      declan
                                      wrote on last edited by
                                      #301

                                      @calum sweet bike

                                      1 Reply Last reply
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                                      • Z Offline
                                        Z Offline
                                        zegwed
                                        wrote on last edited by
                                        #302

                                        Good afternoon. Perfectly refined. A huge job that is exciting. I wanted to find out the spec sheet on the hydraulic clutch (if possible for all modifications), for what reasons was the release cylinder selected? I can't find on the Internet which one you put.

                                        1 Reply Last reply
                                        0
                                        • CalumC Offline
                                          CalumC Offline
                                          Calum
                                          wrote on last edited by
                                          #303

                                          Hi @zegwed Spec sheet? I just made it up? Lambretta clutch spring, Ducati 996 Master/Slave cylinder and then machine up a plate to hold it together.

                                          Something like this: 222522806529

                                          It works really well, especially as I'm running tough springs etc.

                                          Always Originate, Never Pirate!

                                          1 Reply Last reply
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