turning handlebars right opens throttle ! :S

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  • tarky

    #1

    turning handlebars right opens throttle ! :S

    please help ! i checked the forum but cant find a answer..
    ive been bringing back to life a 78 gs750.. engine is running pretty sweet, but when a turning my bars to the right my revs go up ! could any one enlighten me as to what might be the problem ? thanks in advance.. tarky
  • Agemax
    Forum Guru
    • Apr 2008
    • 8371
    • plymouth uk

    #2
    throttle cable adjustment. you need to back it off or re route it
    1978 GS1085.

    Just remember, an opinion without 3.14 is just an onion!

    Comment

    • Dave8338
      Forum LongTimer
      Past Site Supporter
      • Aug 2006
      • 11608
      • Annandale, MN

      #3
      What the Agemax said.

      Comment

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

        #4
        Yep... the adjuster just above the carbs or you have it hooked up under the tank somewhere.
        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

        • schspeedster

          #5
          Throttle cable free play adjustment

          If I remember correctly, the Haynes manual adjustment spec is 0.2 inches free play, measured by pulling cable jacket up and away from adjuster at the carb end.

          Revs jumping when bars turned is a Bad Thing, adjust ASAP.

          Comment

          • mighty13d

            #6
            I zip tied mine to the backbone of the bike and to the brake cable to keep it from moving around when It was doing that to me. It's just because it's moving around the cable inside the housing for it. keep the housing from moving and you're all set.

            Comment

            • andmoon

              #7
              I like zero play on my bike's throttle cable but my GS did the auto rev thing on tight right turns.

              I routed the cable to do a bigger arc as it goes back to the back bone of the frame.

              I have my zero play now w/out the fast right u-turns.

              Don

              Comment

              • tkent02
                Forum LongTimer
                Past Site Supporter
                • Jan 2006
                • 35571
                • Near South Park

                #8
                Same here, like them pretty tight but to go that tight the cable routing has to be good, and you need to test it fairly often.
                http://img.photobucket.com/albums/v5...tatesMap-1.jpg

                Life is too short to ride an L.

                Comment

                • Dogma
                  Forum Guru
                  • Sep 2007
                  • 7143
                  • Mason, OH (SW)

                  #9
                  I like to pull the handlebars all the way to the right, then leave only the tiniest slack.
                  Dogma
                  --
                  O LORD, be gracious to me; heal me, for I have sinned against you! - David

                  Skeptical scrutiny is the means, in both science and religion, by which deep insights can be winnowed from deep nonsense. - Carl Sagan

                  --
                  '80 GS850 GLT
                  '80 GS1000 GT
                  '01 ZRX1200R

                  How to get a "What's New" feed without the Vortex, and without permanently quitting the Vortex

                  Comment

                  • Mike Ski

                    #10
                    All excellent answers!!!!! Same happend to me on an old bike of mine......rerouted the cable and all was well.

                    Comment

                    • alke46
                      Forum Sage
                      Past Site Supporter
                      Super Site Supporter
                      • Sep 2008
                      • 3213
                      • Harrison, Ar.

                      #11
                      similar problem

                      don't mean to hijack a thread but I have something like this only with my choke cable. When I pull it out to start the bike, it won't stay in position, just falls off choke so I have to keep it pulled out manually until bike runs without choking. Any suggestions?
                      Again, sorry for hijacking a thread.

                      Larry
                      Larry

                      '79 GS 1000E
                      '93 Honda ST 1100 SOLD-- now residing in Arizona.
                      '18 Triumph Tiger 800 (gone too soon)
                      '19 Triumph Tiger 800 Christmas 2018 to me from me.
                      '01 BMW R1100RL project purchased from a friend, now for sale.

                      Comment

                      • tkent02
                        Forum LongTimer
                        Past Site Supporter
                        • Jan 2006
                        • 35571
                        • Near South Park

                        #12
                        Turn the knob to the right, it locks in place.
                        http://img.photobucket.com/albums/v5...tatesMap-1.jpg

                        Life is too short to ride an L.

                        Comment

                        • alke46
                          Forum Sage
                          Past Site Supporter
                          Super Site Supporter
                          • Sep 2008
                          • 3213
                          • Harrison, Ar.

                          #13
                          Originally posted by tkent02
                          Turn the knob to the right, it locks in place.
                          Learn something new everyday. Thank you sir.
                          Larry

                          '79 GS 1000E
                          '93 Honda ST 1100 SOLD-- now residing in Arizona.
                          '18 Triumph Tiger 800 (gone too soon)
                          '19 Triumph Tiger 800 Christmas 2018 to me from me.
                          '01 BMW R1100RL project purchased from a friend, now for sale.

                          Comment

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