23 hp B&S runs then dies

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Thread: 23 hp B&S runs then dies

  1. #1

    23 hp B&S runs then dies

    I put a new Argo carb on,,it ran about 10mins and died,,let cool a minute , started and ran 20yds -died. Towed back to the barn. Does a 650 Frontier have a motor overheat switch??

    Letting it cool down and will try to start later tonight ????????

  2. #2
    Join Date
    Jun 2014
    Location
    North Eastern NC
    Posts
    370
    I would first check the float level in the carb. Yeah it's new, but that doesn't mean it was adjusted correctly. next check the fuel pump pressure and flow. Also see if fuel lines are restricted from the tank. Sometimes they swell or kink and don't let enough fuel flow for anything but idle.

  3. #3
    Join Date
    May 2009
    Location
    NJ 08533
    Posts
    5,055
    What year is it?
    Fuel filter?
    Have you tried removing the cap and listening for a grasp? There is a tank vent line that can get pinched or blocked. Vent hole is a favorite spot for mud to collect and block vent also.


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  4. #4
    2012 year. I had the hood off and it has a clear fuel line and filter ,both new and I took the cap off the tank. ??? I don't feel it's a fuel issue.

  5. #5
    Join Date
    Feb 2016
    Location
    Mississippi
    Posts
    1,108
    What issue were you having that led to replacing the carb?

  6. #6
    It had been sitting for 2 yrs ,,rebuilt the carb, but still didn't run right.

  7. #7
    Join Date
    Oct 2007
    Location
    statesville, north carolina
    Posts
    2,604
    does it have a antibackfire solenoid in the carb? Definetly sounds like a fuel supply issue.
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  8. #8
    No solenoid

  9. #9
    Join Date
    Feb 2016
    Location
    Mississippi
    Posts
    1,108
    Run it again until it dies. Immediately pull the spark plugs and see if you are getting fire. Rule out heat related issues with the ignition. But it doesn't seem like it's running long enough to get good and hot.

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