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    Fork polishing

    I'm attempting to polish the outer tubes on my 78 and I've run into a dilemma

    1. The left outer on the bike has 3 gouges in it in a highly visible area - they're all over 12mm long and deep enough to catch a fingernail. I can't see grinding/sanding these out. Anyone ever used a filler for this? If so, what? Does the filler polish up?

    2. I have an extra front end with a left outer that's not gouged, however, the front of this tube has surface porousity from top to bottom. I've tried sanding that out, but very little headway. If I can't remove the pores, it won't polish for ****e.

    Any solutions?
    1978 GS 1000 (since new)
    1979 GS 1000 (The Fridge, superbike replica project)
    1978 GS 1000 (parts)
    1981 GS 850 (anyone want a project?)
    1981 GPZ 550 (backroad screamer)
    1970 450 Mk IIID (THUMP!)
    2007 DRz 400S
    1999 ATK 490ES
    1994 DR 350SES

    #2
    Are you talking about the upper tubes or the lower slides. The chromed tubes wont polish out from a gouge in the chrome. I may be wrong but I had to strip and refinish my tubes on the 750 project.

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      #3
      Outer = lower slides
      1978 GS 1000 (since new)
      1979 GS 1000 (The Fridge, superbike replica project)
      1978 GS 1000 (parts)
      1981 GS 850 (anyone want a project?)
      1981 GPZ 550 (backroad screamer)
      1970 450 Mk IIID (THUMP!)
      2007 DRz 400S
      1999 ATK 490ES
      1994 DR 350SES

      Comment


        #4
        If you're willing to take the time, those scratches can be taken out. That's if they they are only deep enough to catch a fingernail.

        Comment


          #5
          Since its just in the aluminum, youre fine. Id take a broad fine file and slow with a light touch go across the area at an angle. Once the scratches are reduced, 120 grit, and keep going finer til youre polishing more than anything. I did this in the 750 to remove the casing marks and the caliber mounts. A hand sander will take a lot of the time outta the work, just have to go with a very light hand.

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            #6
            GS ACE,

            I hear you do a pretty job with polishing???
            1979 GS850G
            2004 SV650N track bike
            2005 TT-R125 pit bike
            LRRS #246 / Northeast Cycles / Woodcraft / Armour Bodies / Hindle Exhaust / Central Mass Powersport

            http://s327.photobucket.com/albums/k443/tas850g/

            Comment


              #7
              Yup, Tas. No complaints yet.
              Last edited by Guest; 03-10-2011, 09:54 PM.

              Comment


                #8
                Like the guys said, they will come out with a lot of pateince and elbow grease, I had a few in my ignition cover from dropping the bike, and a night in front of the TV with a bucket of water and various grades of sandpaper sorted it out, you can't tell there was ever a scratch on there.
                But it does take a lot of work.

                Comment


                  #9
                  Two things..........electricity and 3M products.

                  Comment


                    #10
                    On English bikes I have had holes in case covers TIG welded up and repolished them so that you couldn't tell. I have also filed and sanded pretty deep gouges out of primary cases after tossing my Commando down the road with good success, a couple times for that matter.
                    sigpic Too old, too many bikes, too many cars, too many things

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