no fire in the #3 cylinder

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  • Guest

    #1

    no fire in the #3 cylinder

    Ok i got my carbs rebuilt , i got them hooked back up and fired the bike up. it fired up great. but is running rough. i felt the pipes and all of them are hot as hell ( just ask my fingers lol ) but the #3 pipe is cold.?? what in the world could be causing this?
  • Guest

    #2
    before i forget. i pchecked for spark and it is getting plenty of spark.

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    • SqDancerLynn1

      #3
      Ok you have spark. Soorry but that means you need to take another look at the #3 carb, clean all of the jets real good

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      • Guest

        #4
        Do you have VM carbs or CV. The VM carbs petcock vacuum line hooks up to #3.

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        • Guest

          #5
          that i dont know. i am an amatuer at this lol. i do know that it had gas in the bowl when i took them off earlier.

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          • skidMarkNZ

            #6
            Originally posted by kparkfan
            that i dont know. i am an amatuer at this lol. i do know that it had gas in the bowl when i took them off earlier.

            Air leak on the vacuum line hole?

            Are ya sure ya havnt left in intake manifold bung out or a hose off, double check me thinks lol

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            • Guest

              #7
              I had same problem.Turned out to be vacuum hose from #3 carb to the fuel tap(petcock) was missing.Cheers,Simon.

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              • Steve
                GS Whisperer
                • Jun 2005
                • 35925
                • southwest oHIo

                #8
                Oh, boy, another one in Dayton.

                Toss me a PM or an e-mail (addresses in my profile) and I can put you on my list of things to do. We can get that bike running.

                Oh, by the way, just what bike is it? Presumably a GS, but what year, what size, what model?
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                mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
                hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
                #1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
                #2 son: 1980 GS1000G
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                Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
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                • Guest

                  #9
                  well i cleaned the carbs checked the boots replaced the o-rings plugged up the vacum line to the number 3 carb but still no luck . what to try next??

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                  • TheCafeKid

                    #10
                    Drop Steve or I a PM. Im just around the corner from you, and Steve is 15 minutes from us. I recall you having a early 80s 550 correct? CV type carbs and Steve is great with those. I'd be happy to give a hand in whatever as well, but i will defer to him for the carbs, as he is pretty much a master.

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                    • Guest

                      #11
                      ok sounds good. ill get ahold of one you guys next wekend. its a 79 550e.

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                      • TheCafeKid

                        #12
                        Originally posted by kparkfan
                        ok sounds good. ill get ahold of one you guys next wekend. its a 79 550e.
                        Ohhh then you have VM carbs perhaps Those I DO know. But still, Steve is captain Detail as well...lol. I think either of us, or BOTH of us would be happy to help. Next weekend would be no good for me, however, as i will be out of town. If ya can get a hold of me Tues, im off work. Or when i get back, any time then (ill be back Monday) id be happy to help as well.

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                        • Guest

                          #13
                          that sounds good to me. im going nuts doing it alone lol. ill buy the beer. lol

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                          • TheCafeKid

                            #14
                            Originally posted by kparkfan
                            that sounds good to me. im going nuts doing it alone lol. ill buy the beer. lol
                            No need for the beer, as i rarely drink anymore, and Steve has never touched the stuff. But some cold sodas would be great!

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