Holley 1940

TESTING YOUR ACCELERATOR PUMP CIRCUIT Testing your accelerator pump circuit. Fill the pump well with fluid. Mineral spirits work well....

QUESTIONS Which check ball does the 1940 use? The 1940 uses 1 check ball which is 1/8″ diameter. This is...

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

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

Holley 1940 Idle Circuit This is the idle circuit of the Holley 1940 1 barrel carburetor. The idle circuit begins...

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

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

The Holley 1940 power system consists of a power valve that sits at the bottom of the float bowl. A...

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