Identify Carb Parts

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  • jacksf
    Truly XSive
    • Jul 2002
    • 193
    • Daly City, CA

    #1

    Identify Carb Parts

    While working on my carbs in the front room, as I was in the bathroom my pussycat decided to jump up on the table and help me. Anyone need a bow for a violin?

    Anyhow, the brass plug that the carb needle goes into is missing, I know its somewhere in the house but pussycat won't tell me where he swatted it to.

    I look at the parts fiche but am having trouble identifying that specific part. Is it the main jet? Am still a newbie when it comes to carbs (but learning).

    Thanks

    Jack
    82 XJ100J Gone
    83 XJ750 Seca
  • DiverRay
    Moderator
    • Nov 2004
    • 7605
    • Star, IDAHO

    #2
    Jack, I think you need the "emulsion tube". I do have spare '78 and '79 carbs here. My beast died, so I can't make it back up to your place, and the "Daily Ride" is in parts, for a tranny fix. If you have any reason to get down my way, you can have what you need to get the carbs back together.
    Ray
    Ray Matteis
    KE6NHG
    XS1100 E '78 (winter project)
    XS1100 SF Bob Jones worked on it!

    Comment

    • DiverRay
      Moderator
      • Nov 2004
      • 7605
      • Star, IDAHO

      #3
      Jack, I was just thinking, it may be the main jet you cat played with. Send a PM or give me a call on the cell, 831-234-8721. I'll be outside working on a transmission.
      Ray
      Ray Matteis
      KE6NHG
      XS1100 E '78 (winter project)
      XS1100 SF Bob Jones worked on it!

      Comment

      • fxrer
        XStremely XSive
        • Aug 2004
        • 241
        • Bethlehem, PA 18017

        #4
        Jack,

        If you go to the link below at dansmc.com (great site for home mc mechanic, BTW) you will see an exploded view of a Mikuni BS11 carb.

        Part #17 is the main jet, which looks like a small plug, with a little hole in it. Part #18 is the brass washer that goes with it.

        Part #6 is the main nozzle, a.k.a. emulsion tube. It is a tube, about 2" long, into which the needle on the slide goes.

        Hope this helps.

        Motorcycle Repair Information, Do it Yourself Motorcycle Repair, Free E-Mail, Free Computer Programs, Carbuetor Repair, Ignition Repair, Make a FREE Web Page.
        Rick
        '80 SG
        '88 FXR
        '66 Spitfire MK II

        Comment

        • prometheus578
          XS-XJ Super Guru (RESIGNED)
          • Aug 2004
          • 4012
          • Olympia , Wa.

          #5
          "Mining for brass"

          Rack and screen the cat's litter box carefully tomorrow. One never knows.
          "Damn it Jim, I'm a doctor, not a mechanic!' ('Bones' McCoy)

          Comment

          • jacksf
            Truly XSive
            • Jul 2002
            • 193
            • Daly City, CA

            #6
            Re: "Mining for brass"

            Originally posted by prometheus578
            Rack and screen the cat's litter box carefully tomorrow. One never knows.
            I wouldn't even change my sons diaper, damned if I will "scoop poop"
            82 XJ100J Gone
            83 XJ750 Seca

            Comment

            • Winterhawk
              XSive Maximus
              • Jun 2004
              • 684
              • Missouri

              #7
              Could send you what you want if I knew what it is, was? lol

              Needle jet?

              Main jet?

              blind plug?
              "We are often so caught up in our destination that we forget to appreciate the journey." "

              Comment

              • red bandit
                XSive Maximus
                • May 2005
                • 950
                • central michigan

                #8
                first thing....kill the cat.
                79 F full cruiser, stainless brake lines, spade fuses, Accel coils, modded air box w/larger velocity stacks, 750 FD.
                79 SF parts bike.

                Comment

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