GS1100 Damping & Anti Dive

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  • salty_monk
    Forum LongTimer
    GSResource Superstar
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    • Oct 2006
    • 14001
    • London, UK to Redondo Beach, California

    #1

    GS1100 Damping & Anti Dive

    Does anyone have a section view of the units on these forks? Trying to get a better understanding of how each system works & whether there is any interaction between the two on these forks (I suspect not).

    What I think happens is that a plunger is activated by the brake pressure & that blocks one (or maybe both) of the oil ports which somehow increase compression damping considerably.

    Anyone want to go into detail on these with me.... (eventually I'll pull a set apart & find out for myself... )
    1980 GS1000G - Sold
    1978 GS1000E - Finished!
    1980 GS550E - Fixed & given to a friend
    1983 GS750ES Special - Sold
    2009 KLR 650 - Sold - gone to TX!
    1982 GS1100G - Rebuilt and finished. - Sold
    2009 TE610 - Dual Sporting around dreaming of Dakar..... - FOR SALE!

    www.parasiticsanalytics.com

    TWINPOT BRAKE UPGRADE LINKY: http://www.thegsresources.com/_forum...e-on-78-Skunk/
  • Guest

    #2
    If you have access to an '82-'83 1100E Suzuki manual, there is a page that explains it, along with a cut-away view of the fork's internals, IIRC. Someone with a scanner might be able to do the needful.

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    • koolaid_kid

      #3
      There is a copy of the manual on BassCliff's repository. Start reading around page 14-19.

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      • salty_monk
        Forum LongTimer
        GSResource Superstar
        Past Site Supporter
        Super Site Supporter
        • Oct 2006
        • 14001
        • London, UK to Redondo Beach, California

        #4
        Thanks people
        1980 GS1000G - Sold
        1978 GS1000E - Finished!
        1980 GS550E - Fixed & given to a friend
        1983 GS750ES Special - Sold
        2009 KLR 650 - Sold - gone to TX!
        1982 GS1100G - Rebuilt and finished. - Sold
        2009 TE610 - Dual Sporting around dreaming of Dakar..... - FOR SALE!

        www.parasiticsanalytics.com

        TWINPOT BRAKE UPGRADE LINKY: http://www.thegsresources.com/_forum...e-on-78-Skunk/

        Comment

        • salty_monk
          Forum LongTimer
          GSResource Superstar
          Past Site Supporter
          Super Site Supporter
          • Oct 2006
          • 14001
          • London, UK to Redondo Beach, California

          #5
          Hmm done that, not so clear picture but....

          It appears that a piston on the brake circuit pushes a piston on the hydraulic circuit to close off the top hole only leaving the bottom hole open to be reactive to any "spike" from hitting a big bump & releasing the "blow off" valve (i.e. letting the piston open again against the spring).

          Anyone got a picture of one in a million pieces to look at??
          1980 GS1000G - Sold
          1978 GS1000E - Finished!
          1980 GS550E - Fixed & given to a friend
          1983 GS750ES Special - Sold
          2009 KLR 650 - Sold - gone to TX!
          1982 GS1100G - Rebuilt and finished. - Sold
          2009 TE610 - Dual Sporting around dreaming of Dakar..... - FOR SALE!

          www.parasiticsanalytics.com

          TWINPOT BRAKE UPGRADE LINKY: http://www.thegsresources.com/_forum...e-on-78-Skunk/

          Comment

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