Skip to content
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Slate)
  • No Skin
Collapse
Brand Logo

DT125R FORUM

  1. Home
  2. Technical Zone
  3. Engine
  4. Help needed

Help needed

Scheduled Pinned Locked Moved Engine
12 Posts 7 Posters 1.4k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • 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!!!

    1 Reply Last reply
    0
    • 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!

      1 Reply Last reply
      0
      • 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
          0
          • 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
            0
            • 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!

              1 Reply Last reply
              0
              • 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 !

                    1 Reply Last reply
                    0
                    • 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

                      1 Reply Last reply
                      0
                      Reply
                      • Reply as topic
                      Log in to reply
                      • Oldest to Newest
                      • Newest to Oldest
                      • Most Votes


                      • Login

                      • Don't have an account? Register

                      • Login or register to search.
                      • First post
                        Last post
                      0
                      • Recent
                      • Tags
                      • Popular
                      • Users
                      • Groups