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#1 cylinder dead, stumped

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    #16
    The choke has a brass pick up tube that often plugs. The tube sticks into a passage inside the float bowl that often plugs up too.

    And yes, the main jet picks up fuel deep down into the bowl.
    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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      #17
      They are all the same and I believe they were at 21.something which was within the specs so I never touched the floats hts. 3 fire and 1 doesnt with all 4 being the same? Nope it isnt floats.
      MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
      1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

      NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


      I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

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        #18
        Well, problem found. My #1 carb throat is cracked on the engine side. Any one got a carb body for sale.?

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          #19
          No kidding??? I didnt see that when i had them. Those are hard to crack. I would just use a dremel and a small wheel and grind a ditch along the crack and fill it with JB Weld and smooth it off with a file once it hardens. Probably never be a problem again. Take pics of that as I would like to see it.
          MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
          1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

          NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


          I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

          Comment


            #20
            I think I have a #1 32MM body. What number size is the butterfly plate??
            MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
            1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

            NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


            I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

            Comment


              #21
              I will check. I have problems posting pictures on here. I will try.

              Comment


                #22
                IMG_0595.jpgNot sure if that can be fixed

                Comment


                  #23
                  IMG_0598.jpgOuch!!

                  Comment


                    #24
                    Its a 32 MM right?? I will see if I got one you can have. If its a different number butterfly you can out yours in it and be good.
                    MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
                    1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

                    NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


                    I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

                    Comment


                      #25
                      I do have one 32MM but it has a 135 in it. You can swap them out. PM me your addy again and I will get it taken apart and in the dip after work today.
                      MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
                      1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

                      NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


                      I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

                      Comment


                        #26
                        Thanks Chuck. Very generous.
                        I am sure this probably happened in shipping.

                        Comment


                          #27
                          Thanks Chuck. Very generous.
                          I am sure this probably happened in shipping.
                          Last edited by Guest; 08-24-2017, 08:44 AM. Reason: double post

                          Comment


                            #28
                            Damn, it took a hell of a whack to cause that damage!
                            -Mal

                            "The only reason for time is so that everything doesn't happen at once." - B. Banzai
                            ___________

                            78 GS750E

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                              #29
                              Dang it. That kind of damage looks hard to do unintentionally.
                              '83 GS650G
                              '83 GS550es (didn't like the colours in the 80's, but they've grown on me)

                              Comment


                                #30
                                It wasnt me I can assure you of that.
                                MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
                                1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

                                NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


                                I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

                                Comment

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