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DT125R FORUM

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  4. Help needed

Help needed

Scheduled Pinned Locked Moved Engine
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  • V vtrn_raptor

    Can anyone tell me what size this screw is as mine snapped and had to drill it out and now I need to get a heli coil to fix it part number is 9851706012

    Irongamer727I Offline
    Irongamer727I Offline
    Irongamer727
    wrote on last edited by
    #2

    @vtrn_raptor specify which screw! There is a lot of screws on a bike

    1 Reply Last reply
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    • V vtrn_raptor

      Can anyone tell me what size this screw is as mine snapped and had to drill it out and now I need to get a heli coil to fix it part number is 9851706012

      NINJAN Offline
      NINJAN Offline
      NINJA
      wrote on last edited by
      #3

      @vtrn_raptor Post a pic is the easiest way of pinpointing it's location and size etc. dude.

      SEDUCED BY THE DARK SIDE!!!

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      • CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #4

        @vtrn_raptor said in Help needed:

        9851706012

        If the photo is anything to go buy, 20mm M6.

        But that's if the photo is anything to go by...

        Always Originate, Never Pirate!

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        • V Offline
          V Offline
          vtrn_raptor
          wrote on last edited by
          #5

          Yeah it's a m6 just ordered the tools and the heli coils now should hopefully have the bike back on the road by Thursday fingers crossed

          CalumC 1 Reply Last reply
          0
          • V vtrn_raptor

            Yeah it's a m6 just ordered the tools and the heli coils now should hopefully have the bike back on the road by Thursday fingers crossed

            CalumC Offline
            CalumC Offline
            Calum
            wrote on last edited by
            #6

            @vtrn_raptor Helicoil should be absolutely last resort.

            In most cases, the screw can be removed. I would recommend only helicoiling when all else fails...

            Always Originate, Never Pirate!

            DartyD 1 Reply Last reply
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            • CalumC Calum

              @vtrn_raptor Helicoil should be absolutely last resort.

              In most cases, the screw can be removed. I would recommend only helicoiling when all else fails...

              DartyD Offline
              DartyD Offline
              Darty
              wrote on last edited by
              #7

              @calum Yeah... Not when you don't have the right size thread anymore because you've had to drill it out.

              It's your only resort.

              Keep it real

              CalumC 1 Reply Last reply
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              • DartyD Darty

                @calum Yeah... Not when you don't have the right size thread anymore because you've had to drill it out.

                It's your only resort.

                CalumC Offline
                CalumC Offline
                Calum
                wrote on last edited by
                #8

                @darty You can drill just the bolt. If you've cross threaded the insert, in can be cleaned up again with a die.

                Always Originate, Never Pirate!

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                • ZrakoZ Offline
                  ZrakoZ Offline
                  Zrako
                  wrote on last edited by
                  #9

                  The screws he looking for are for the small cover plate for right crankshaft seal. I think its m5 so if you damaged the thread you can drill it to suit same type of screw size m6. And buy and anti seize molybdenum paste. Im used it on every bolt on the engine.

                  1979 Jawa Mustang 50
                  2003 Gilera DNA 125 R.I.P
                  2015 Keeway TX 125 SM
                  2006 Yamaha DT 125 X

                  CalumC 1 Reply Last reply
                  0
                  • ZrakoZ Zrako

                    The screws he looking for are for the small cover plate for right crankshaft seal. I think its m5 so if you damaged the thread you can drill it to suit same type of screw size m6. And buy and anti seize molybdenum paste. Im used it on every bolt on the engine.

                    CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by
                    #10

                    @zrako Ahh, loctite on engine internals, no way do I want that coming lose. Besides, it's soaked in oil so shouldn't become seized.

                    As said, impact driver goes a long way here.

                    Always Originate, Never Pirate!

                    S 1 Reply Last reply
                    0
                    • CalumC Calum

                      @zrako Ahh, loctite on engine internals, no way do I want that coming lose. Besides, it's soaked in oil so shouldn't become seized.

                      As said, impact driver goes a long way here.

                      S Offline
                      S Offline
                      scrimsmustang
                      wrote on last edited by
                      #11

                      As said, impact driver goes a long way here.

                      Never a truer word said !

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                      • V Offline
                        V Offline
                        vtrn_raptor
                        wrote on last edited by
                        #12

                        Theirs no threads left so I've not got a choice but to do it unfortunately but on the plus side atleast it's do able and not hard to do

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