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Holley 1940

  • Holley 1940 Accelerator Pump Repair

    TESTING YOUR ACCELERATOR PUMP CIRCUIT Testing your accelerator pump circuit. Fill the pump well with fluid. Mineral spirits work well....
  • Holley 1940 Carburetor Rebuild

  • Holley 1940 Carburetor Troubleshooting

    QUESTIONS Which check ball does the 1940 use? The 1940 uses 1 check ball which is 1/8″ diameter. This is...
  • Holley 1940 Check Weight & Check Ball

    The Holley 1940 will use a check ball and then a check weight in the main discharge. This combination is...
  • Holley 1940 Float

    The Holley 1940 carburetor uses a Nitropyl type of float and because they tend to absorb fuel over time, we...
  • Holley 1940 Idle Circuit

    Holley 1940 Idle Circuit This is the idle circuit of the Holley 1940 1 barrel carburetor. Make sure all passages...
  • Holley 1940 Jets

    MAKE YEAR MODEL CARB NUM PRIMARY JET SECONDARY JET METERING ROD SIZE AMERICAN MOTORS/NASH/RAMBLER 1970-74 199, 232, 258 (REPL CARBS)...
  • Holley 1940 Mounting Gasket

    Wow, now the 1st thought you might have is. This must be the wrong gasket. Look at all the holes...
  • Holley 1940 Replacement Carburetor

  • Holley 1940 Throttle Shaft Repair

    When the Holley 1940 carburetor throttle shaft gets .010 or more of wear, it is time to add bushings to...
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