my winter project question

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  • cicocix

    #1

    my winter project question

    i need to replace the gaskets on my 1100 gk. besides the gasket kit is there anything else i need to replace while engine is apart. the bike runs great but leaks a little oil at the seals
  • catbed

    #2
    intake boot seals good?

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    • Big T
      Forum LongTimer
      Past Site Supporter
      Super Site Supporter
      • Mar 2005
      • 12392
      • West Slope, OR

      #3
      Originally posted by cicocix
      i need to replace the gaskets on my 1100 gk. besides the gasket kit is there anything else i need to replace while engine is apart. the bike runs great but leaks a little oil at the seals
      At which seals is it leaking???
      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

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      • Nessism
        Forum LongTimer
        GSResource Superstar
        Past Site Supporter
        Super Site Supporter
        • Mar 2006
        • 35788
        • Torrance, CA

        #4
        My suggestion is to check the compression before pulling down the engine (check it hot with the throttle held wide open). If the compression is low because of the rings, I'd address that problem while the top end is apart.
        Ed

        To measure is to know.

        Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

        Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

        Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

        KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

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        • Guest

          #5
          there are more seals in the engine than what you'll get in any gasket set, so really it depends on where you have the leak(s) and how far you want to go in replacing gaskets/seals

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          • Guest

            #6
            Do the rings and the valve stem seals.

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            • cicocix

              #7
              this is where it leaks from

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              • cicocix

                #8
                and here...

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                • cicocix

                  #9
                  and here....

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                  • anthonygs1000

                    #10
                    inspector gadget

                    hey bud


                    that does not look to be to bad to me why don?t you just clean the motor and re torque the head bolts If the bike runs good why mess with it
                    find some thing else to tear apart this winter (cheep free advice )

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                    • Guest

                      #11
                      thats primarily valve cover gasket leak, and many of these engines leaked there from new... so that's not anything more than a cosmetic concern

                      you may want to try a "real gasket" brand, a silicon type gasket some people have very good experience with

                      new camshaft-end rubber seals might be in order too. you can get them from www.z1enterprises.com

                      for the head head gasket - i would try loosening the nuts and re-torqueing them for a start. the correct sequence is stamped on the head next to the nuts

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