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  4. Circuits (Mercarb)
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Circuits (Mercarb)

  • Mercarb Choke

    Mercarb Choke Thermostat The Mercarb marine 2 barrel carburetor is outfitted with an electric choke, which will get hot only...
  • Mercarb Float Circuit

    Float Level Adjustment Bowl gasket in place. Plastic float – measure distance from gasket tolip of free end of float. Brass float...
  • Mercarb Idle Circuit

    Doesn’t Idle Well Adjust the idle mixture. Use a vacuum gauge connected to any vacuum source off the intake and...
  • Mercarb Marine Accelerator Pump

    The Mercarb accelerator pump circuit provides a little extra fuel when accelerating. Once the acceleration is over, the accelerator pump...
  • Mercarb Marine Power Circuit

    The Mercarb power circuit is used to add additional fuel to the main jet system when under power. As you...
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