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bad disphragm repair or replace?

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    bad disphragm repair or replace?

    so my 81 gs750e was running alittle rough and im tearing appart the carbs and i noticed the diaphragm on carb #2 has a small hole in it... so should i try the "Plasti Dip" spray-on heavy duty flexible rubber coating or try and get a new diaphragm? will one off a 87 gs450 work, they appear to have the same carbs just jetted diffrently.

    #2
    If it was mine Id replace it with a new one or buy a set of used carbs

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      #3
      Originally posted by Katarat View Post
      If it was mine Id replace it with a new one or buy a set of used carbs
      New diaphragms are killer expensive. I'd post in the Parts Wanted forum for one used BS32 diaphragm. Much cheaper than buying a complete set of carbs.
      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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        #4
        If it was me Id at least TRY your fix.

        For all we know it might hold up remarkably well and save many GS owners the ridiculous cost of replacement.

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          #5
          Originally posted by Adler View Post
          If it was me Id at least TRY your fix.

          For all we know it might hold up remarkably well and save many GS owners the ridiculous cost of replacement.

          Me too. If it dont work then buy another one.
          sigpic

          82 GS850
          78 GS1000
          04 HD Fatboy

          ...............................____
          .................________-|___\____
          ..;.;;.:;:;.,;.|__(O)___|____/_(O)|

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            #6
            I have one
            1983 GS 1100E w/ 1230 kit, .340 lift Web Cams, Ape heavy duty valve springs, 83 1100 head with 1.5mm oversized SS intake valves, 1150 crank, Vance and Hines 1150 SuperHub, Star Racing high volume oil pump gears, 36mm carebs Dynojet stage 3 jet kit, Posplayr's SSPB, Progressive rear shocks and fork springs, Dyna 2000, Dynatek green coils and Vance & Hines 4-1 exhaust.
            1985 GS1150ES stock with 85 Red E bodywork.

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              #7
              I would use the liquid "Plasti Dip dab some on the hole with a tooth pick

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                #8
                A quick search turned up this possible solution:

                1982 GS1100GL Citrus County, FL

                a rare outsider and was only built until 1983. Who still has one, it gives her so little.

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                  #9
                  will try the Plasti Dip tonight, post results tomorrow, also did you know napa sells the por 15 kit, i picked on up while i was there.

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                    #10
                    You can fix it, but I wouldn't ride across country on it just yet...

                    Personally I'd buy a new one, just to eliminate the possibility of more problems when your riding down the highway on only 2 wheels.

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                      #11
                      well no news, work is killing me 10am-11pm...

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