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DT125R FORUM

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  4. So Close!...

So Close!...

Scheduled Pinned Locked Moved DTR
1.1k Posts 26 Posters 207.8k Views
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  • S SpookDog

    @HOTSHOT-III

    I actually had to start again and re-route the expansion pipe! I finally have it running properly! Along the top then zig-zagging back down to the expansion bottle. Should of listened the first time 😉 …

    Also totally forgot about the metal coolant tube that’s been head butting salty road water for the last few years! QTLC is needed yet again 🤕

    HOTSHOT IIIH Offline
    HOTSHOT IIIH Offline
    HOTSHOT III
    wrote on last edited by
    #892

    @SpookDog All's well that ends well I guess, routing that expansion pipe is one of those jobs no-one wants to do ever.

    The metal coolant hose does catch a lot of road salt etc. yes, £78/discontinued from Fowlers but CMSNL can order them in for about £27 plus shipping; not quite sure how they're managing this but they do a lot of stuff like that you can't get any more, I think I read on their website they sometimes get things like this made. If yours is really far gone and threatening to leak coolant maybe get on eBay and find one from a French bike if you don't want to wait for Holland post, some people sell them still attached to the waterpump cover as well.
    It's not only the hose which is a potential headache, also the two screws which retain it are similarly prone to seizing. I had to use an impact driver to get the one out of the waterpump cover to replace the O-ring (this is 90p from Fowlers and worth buying genuine as Japanese manufacturers are notorious for being awkward with O-ring sizes).

    https://www.cmsnl.com/products/pipe-1_3bn1248100/

    S 1 Reply Last reply
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    • HOTSHOT IIIH HOTSHOT III

      @SpookDog All's well that ends well I guess, routing that expansion pipe is one of those jobs no-one wants to do ever.

      The metal coolant hose does catch a lot of road salt etc. yes, £78/discontinued from Fowlers but CMSNL can order them in for about £27 plus shipping; not quite sure how they're managing this but they do a lot of stuff like that you can't get any more, I think I read on their website they sometimes get things like this made. If yours is really far gone and threatening to leak coolant maybe get on eBay and find one from a French bike if you don't want to wait for Holland post, some people sell them still attached to the waterpump cover as well.
      It's not only the hose which is a potential headache, also the two screws which retain it are similarly prone to seizing. I had to use an impact driver to get the one out of the waterpump cover to replace the O-ring (this is 90p from Fowlers and worth buying genuine as Japanese manufacturers are notorious for being awkward with O-ring sizes).

      https://www.cmsnl.com/products/pipe-1_3bn1248100/

      S Offline
      S Offline
      SpookDog
      wrote on last edited by SpookDog
      #893

      @HOTSHOT-III

      I still feel like an idiot for putting it back where it was when I got the bike, but ‘better’! It’s an original tube and all the kinks and bends line up now! I should be a bit quicker on the uptake by now…

      Do you know of a paint stripper that doesn’t damage the Yamaha plastic? I don’t know if what’s on there is acrylic or cellulose, or what…

      HOTSHOT IIIH 1 Reply Last reply
      0
      • S SpookDog

        @HOTSHOT-III

        I still feel like an idiot for putting it back where it was when I got the bike, but ‘better’! It’s an original tube and all the kinks and bends line up now! I should be a bit quicker on the uptake by now…

        Do you know of a paint stripper that doesn’t damage the Yamaha plastic? I don’t know if what’s on there is acrylic or cellulose, or what…

        HOTSHOT IIIH Offline
        HOTSHOT IIIH Offline
        HOTSHOT III
        wrote on last edited by HOTSHOT III
        #894

        @SpookDog Not sure about Yamaha plastic but I once watched someone use Nitromors on some painted Suzuki TS125X plastics (the one that looks like a mid-80s RM) and it seemed to get the paint off without harming the plastic. B&Q sell one called Paint Panther which smells the same, I used some this year on something else. Maybe just try a thumbnail-sized blob in an area that isn't very visible first?

        S 1 Reply Last reply
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        • HOTSHOT IIIH HOTSHOT III

          @SpookDog Not sure about Yamaha plastic but I once watched someone use Nitromors on some painted Suzuki TS125X plastics (the one that looks like a mid-80s RM) and it seemed to get the paint off without harming the plastic. B&Q sell one called Paint Panther which smells the same, I used some this year on something else. Maybe just try a thumbnail-sized blob in an area that isn't very visible first?

          S Offline
          S Offline
          SpookDog
          wrote on last edited by SpookDog
          #895

          @HOTSHOT-III

          Cheers bud, I’ve got some bad condition old ones to try out with…

          Everything is taking an age! It looks like I’ve made zero progress in 3 days…

          alt text

          S 1 Reply Last reply
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          • S SpookDog

            @HOTSHOT-III

            Cheers bud, I’ve got some bad condition old ones to try out with…

            Everything is taking an age! It looks like I’ve made zero progress in 3 days…

            alt text

            S Offline
            S Offline
            SpookDog
            wrote on last edited by SpookDog
            #896

            alt text

            Not gonna be to everybody’s taste I’m sure…

            1 Reply Last reply
            0
            • CalumC Offline
              CalumC Offline
              Calum
              wrote on last edited by
              #897

              I dunno, it's looking pretty sweet to be fair to you.

              Won't stay white for very long mind you 😛

              Always Originate, Never Pirate!

              S 1 Reply Last reply
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              • CalumC Calum

                I dunno, it's looking pretty sweet to be fair to you.

                Won't stay white for very long mind you 😛

                S Offline
                S Offline
                SpookDog
                wrote on last edited by SpookDog
                #898

                @Calum

                Mother Nature isn’t so bad, it’s the local council and their grit lorries! 😉 …

                Fair play, it was black when first registered, just with a red frame…

                alt text

                Getting the rack fitted nicely took a lot more than it should!…

                PS I don’t have any smiley face emoji’s showing up, is that an iPhone compatibility thing?…

                S 1 Reply Last reply
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                • OllieDTRO Offline
                  OllieDTRO Offline
                  OllieDTR
                  wrote on last edited by
                  #899

                  Looking good spook! Have to let us know what the 170 kit is like and jetting wise. I’ve got to Abit of time to order mine be good to see how it goes with the TM32mm carb, are you running stock oil pump? I have the newer oil pump setup so can adjust it more be good to see if anyone has a guide on how much it needs adjusting by

                  S 1 Reply Last reply
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                  • CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by
                    #900

                    @OllieDTR The 170 kit is ace 😉

                    Works really well on my setup and it's made the bike a lot more enjoyable to ride IMO.

                    Always Originate, Never Pirate!

                    1 Reply Last reply
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                    • S SpookDog

                      @Calum

                      Mother Nature isn’t so bad, it’s the local council and their grit lorries! 😉 …

                      Fair play, it was black when first registered, just with a red frame…

                      alt text

                      Getting the rack fitted nicely took a lot more than it should!…

                      PS I don’t have any smiley face emoji’s showing up, is that an iPhone compatibility thing?…

                      S Offline
                      S Offline
                      SpookDog
                      wrote on last edited by
                      #901

                      Not where I was wanting to be…

                      alt text

                      1 Reply Last reply
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                      • MadGyverM Offline
                        MadGyverM Offline
                        MadGyver
                        wrote on last edited by
                        #902

                        @SpookDog What happened?

                        I need my tools and a pile of junk.....

                        S 1 Reply Last reply
                        0
                        • MadGyverM MadGyver

                          @SpookDog What happened?

                          S Offline
                          S Offline
                          SpookDog
                          wrote on last edited by SpookDog
                          #903

                          @MadGyver

                          Pissing coolant from the bottom of the barrel, where the casings meet. They’re not a matched pair and one is a hair higher at the front on the clutch side. Perfect at the back…

                          Going to lap the front with wet and dry and a 10cm (10cm X 10cm) square of plate glass…
                          It was the one time I never used sealant on the base gasket, plus I used my Vertex gasket on the Tzr! I ended up using one of those 0.5mm fleabay ones. A decent thickness gasket and copper spray sealant and I’d probably never had a problem…

                          S 1 Reply Last reply
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                          • S SpookDog

                            @MadGyver

                            Pissing coolant from the bottom of the barrel, where the casings meet. They’re not a matched pair and one is a hair higher at the front on the clutch side. Perfect at the back…

                            Going to lap the front with wet and dry and a 10cm (10cm X 10cm) square of plate glass…
                            It was the one time I never used sealant on the base gasket, plus I used my Vertex gasket on the Tzr! I ended up using one of those 0.5mm fleabay ones. A decent thickness gasket and copper spray sealant and I’d probably never had a problem…

                            S Offline
                            S Offline
                            SpookDog
                            wrote on last edited by
                            #904

                            Hey! At least I get to fit the blaster bearing this time! 🙂 …

                            MadGyverM 1 Reply Last reply
                            1
                            • S SpookDog

                              Hey! At least I get to fit the blaster bearing this time! 🙂 …

                              MadGyverM Offline
                              MadGyverM Offline
                              MadGyver
                              wrote on last edited by
                              #905

                              @SpookDog said in So Close!...:

                              Hey! At least I get to fit the blaster bearing this time! 🙂 …

                              Don't forget to file the inside of the piston as I've mentioned on another post.

                              I need my tools and a pile of junk.....

                              S 1 Reply Last reply
                              0
                              • MadGyverM MadGyver

                                @SpookDog said in So Close!...:

                                Hey! At least I get to fit the blaster bearing this time! 🙂 …

                                Don't forget to file the inside of the piston as I've mentioned on another post.

                                S Offline
                                S Offline
                                SpookDog
                                wrote on last edited by
                                #906

                                @MadGyver

                                Ha! I was just going to ask you if it was the piston or the LE bearing!…

                                MadGyverM 1 Reply Last reply
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                                • S SpookDog

                                  @MadGyver

                                  Ha! I was just going to ask you if it was the piston or the LE bearing!…

                                  MadGyverM Offline
                                  MadGyverM Offline
                                  MadGyver
                                  wrote on last edited by
                                  #907

                                  @SpookDog said in So Close!...:

                                  @MadGyver

                                  Ha! I was just going to ask you if it was the piston or the LE bearing!…
                                  File each side of the piston,the bearing must drop and have a little play.
                                  I believe 0,5mm or 0,75mm of each side will do,measure your bearing because they are not all the same.
                                  alt text

                                  I need my tools and a pile of junk.....

                                  S 2 Replies Last reply
                                  0
                                  • MadGyverM MadGyver

                                    @SpookDog said in So Close!...:

                                    @MadGyver

                                    Ha! I was just going to ask you if it was the piston or the LE bearing!…
                                    File each side of the piston,the bearing must drop and have a little play.
                                    I believe 0,5mm or 0,75mm of each side will do,measure your bearing because they are not all the same.
                                    alt text

                                    S Offline
                                    S Offline
                                    SpookDog
                                    wrote on last edited by SpookDog
                                    #908

                                    @MadGyver
                                    Why thank you Sir!…

                                    I did get round to doing some things today, once I stopped feeling sorry for myself:

                                    alt text

                                    Lapped it smooth and ‘all over’ even as I could with what I have to hand…

                                    alt text

                                    I always hate putting on a top end with the engine in-frame, but what can you do?
                                    March or die! Can’t give up either way…

                                    I had to remove the side cover and rotor so I could remove the stator, all so I could replace and tighten the coolant pipe-mount/engine-bolt! I did manage to torque up the stator nut this time because I could lock the crank via the little/small end…

                                    🤞

                                    1 Reply Last reply
                                    0
                                    • MadGyverM MadGyver

                                      @SpookDog said in So Close!...:

                                      @MadGyver

                                      Ha! I was just going to ask you if it was the piston or the LE bearing!…
                                      File each side of the piston,the bearing must drop and have a little play.
                                      I believe 0,5mm or 0,75mm of each side will do,measure your bearing because they are not all the same.
                                      alt text

                                      S Offline
                                      S Offline
                                      SpookDog
                                      wrote on last edited by SpookDog
                                      #909

                                      @MadGyver

                                      I forgot to ask: Does the Athena kit give the kickstart a more ‘compression’ feel than the standard? I used to be able to turn it over by hand on the kickstart…

                                      MadGyverM 1 Reply Last reply
                                      0
                                      • CalumC Offline
                                        CalumC Offline
                                        Calum
                                        wrote on last edited by
                                        #910

                                        It'll go back to normal as soon as you fire it up 🤣

                                        Always Originate, Never Pirate!

                                        S 1 Reply Last reply
                                        0
                                        • CalumC Calum

                                          It'll go back to normal as soon as you fire it up 🤣

                                          S Offline
                                          S Offline
                                          SpookDog
                                          wrote on last edited by SpookDog
                                          #911

                                          @Calum

                                          Yeah, I did wonder…

                                          I’m going to leave it overnight for the leak-down test, before I start throwing it back together again. It’s dry so far…

                                          alt text

                                          Hopefully tomorrow will be the day! This 2 weeks has been the longest I’ve been without a ride since I got it on the road, I think!…

                                          @Calum!

                                          I don’t get any emoji ~smiley faces anymore, is this just me on iPhone you recon?…

                                          1 Reply Last reply
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