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5hp Briggs

Discussion in 'Mechanic and Repair' started by garyslawn, Oct 13, 2003.

  1. garyslawn

    garyslawn LawnSite Member
    from NE Ohio
    Messages: 156

    Engine is on an aerator and it pulsates allot. It seam to pulsate less if it is running slightly down hill. Any ideas what causes this? the carb is clean. Thanks,
  2. sdwally

    sdwally LawnSite Senior Member
    Messages: 386

    Sounds like part of the problem is fuel related. Would suggest cleaning the carb jets and intake tubes. Also replace the rubber diaphragm if it has a tank that is mounted to the carb.

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