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Thread: GN250 leaking petrol

  1. #1
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    10th February 2014 - 09:06
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    GN250 leaking petrol

    Hi,

    I bought a GN250 and its great but Ive noticed recently a smell of petrol in the garage.
    I saw today that its slowly dripping out of a tube by the footstand, have I overfilled it or is there something more complicated at play?

    Thanks

  2. #2
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    17th April 2011 - 14:39
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    My advice would be to stop it leaking.



    And don't smoke around it.
    For a man is a slave to whatever has mastered him. Keep an open mind, just dont let your brains fall out.

  3. #3
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    23rd October 2013 - 18:30
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    Find out where it's leaking from - could be a sticky float valve in the carb causing it to overflow, could be cracked fuel tube from the petcock or from the carb, etc.

  4. #4
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    1st September 2007 - 21:01
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    Leaking from a tube by the footstand suggests an Overflow pipe.

    Check where/what said tube is connected ... my guess it wil be the tank overfill drain tube.
    When life throws you a curve ... Lean into it ...

  5. #5
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    6th January 2009 - 12:17
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    My $ would be on an overfill

  6. #6
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    2nd August 2012 - 21:01
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    Quote Originally Posted by skippa1 View Post
    My $ would be on an overfill
    Don't think these have an overfill pipe on the tank.. I've had mine leaking out of the cap before anywhere else (filled upright then leaned to stand)

    It's probably the carb overflow, as was already said.. Although it could be the carb drainage pipe. Of it leads up to the bottom of the carb with the drainage screw next to it, make sure the screw is fully tightened... A make sure you're not tuning your idle or mixture screw accidentally lol.


    Sent from my iShit using Tapatalk

  7. #7
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    17th April 2011 - 14:39
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    Those things leak out of the overflow if they lean too far to the left, put a wee bit of wood under your sidestand.

    Or lean it to the right.
    For a man is a slave to whatever has mastered him. Keep an open mind, just dont let your brains fall out.

  8. #8
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    16th December 2006 - 11:22
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    My old GN did that for years. The secret was to turn the fuel tap off each time I finished riding. It didn't half make a mess if I forgot though.

    Sent from my LT26i using Tapatalk

  9. #9
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    10th February 2014 - 09:06
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    Folks,
    Thanks so much for the responses.
    Ive turned the fuel tap off and it seems to have stopped the leaking.
    Thanks

  10. #10
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    13th December 2008 - 18:22
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    If it leaks again, use a naked flame, such as a lighter to find out where it's coming from. Then put the flame by the suspected leak to confirm that you've found it.

    You're welcome.

  11. #11
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    26th September 2013 - 15:15
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    Quote Originally Posted by SMOKEU View Post
    If it leaks again, use a naked flame, such as a lighter to find out where it's coming from. Then put the flame by the suspected leak to confirm that you've found it.

    You're welcome.
    Best comment I have read online in a while

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