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Thread: ATC250 carb problem

  1. #1
    Join Date
    Apr 2010
    Location
    Canada
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    ATC250 carb problem

    I have a atc 250 es 1985, I have trouble with my carburetor, I clean it and replace all the jet, needle, gasket include in the repair kit, I loose my pilot screw with 2 turn. I put my carb and start my engine, sound great, but when I give throttle the engine want to stop and when I release, the throttle is good.

    Any idea?

    Thank

    Dom

  2. #2
    JustEnough's Avatar
    JustEnough is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    Oct 2009
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    Elk Grove, CA
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    If it idles fine, but dies when you open the throttle, fuel is likely not flowing through the main jet so you need to check for a clog there.

  3. #3
    Join Date
    Apr 2011
    Location
    Maine
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    18
    check to see if your gas tank has a screen filter above the gas valve. may need cleaning.

  4. #4
    jordan_muirhead's Avatar
    jordan_muirhead is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    also make sure the gas is jn the on position

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