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  • Another carb leak problem

    It is leaking out of carb #3, and a little out of #4. I did the bench test and the one that was failing was carb #1! It isn't the one that is leaking, however. It is #3 & #4!

    I took them apart and bench tested them again, checked the float clearence, and double checked the needle. The ONLY thing I noticed was that the needles have a line around the tip. All of them have this and I don't think they have ever been rebuilt. I do NOT have any money left for this project, and my wife is about to give me divorce papers for spending more time on this than with her...So I can't buy new needles, so is there any other way to fix these, or is there anything else I should check?

    Here are some pictures of the bike...I know their not really needed for the carb fix, but I am excited that I got it ALMOST road worthy!





    1979 XS1100 Standard

  • #2
    Sounds like the float needles need replacing, and usually the seats will need replacing too. Once they are worn that's it.

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    • #3
      I ran into the same thing on my SF only it was just one carb..

      Take a look at this before you let your wife file the papers....

      http://xs11.com/forum/showthread.php...s+float+valves

      Rodger
      RIP Whiskers (Shop Boss) 25+yrs

      "It doesn't hurt until you find out no one is looking"

      Everything on hold...

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      • #4
        Just because they have a line on them doesn't mean they need replacing. My needles have had a line on them for over 4 years and they don't leak. Hold the seat with your fingers and spin back and forth while holding the little tip of the needle with a pliers with the other hand pushing them together. Kind of like lapping them together. Might take a try or two.
        79 F full cruiser, stainless brake lines, spade fuses, Accel coils, modded air box w/larger velocity stacks, 750 FD.
        79 SF parts bike.

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        • #5
          Rick,
          Call me.I have old needles out of all the XS carbs I have rebuilt.We should be able to fix you up.
          Rick
          80 SG XS1100
          14 Victory Cross Country

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