What kind of carburetor does Carter YFA have?
What kind of carburetor does Carter YFA have?
The Carter YFA is a fairly simple carburetor, which has one major weak point – the combination accelerator pump and metering rod control. This is a diaphragm with manifold vacuum on bottom and fuel on the top side.
What kind of feedback system does a Carter YFA have?
Clockwise is richer counterclockwise is leaner. The feedback system used on the 1985-1986 models consists of a duty cycle solenoid that “trims” the idle and main air bleeds, there is a throttle position sensor and a stepper motor for idle speed control, this also incorporates an idle position switch.
What is the weak point of the Carter YFA?
The Carter YFA is a fairly simple carburetor, which has one major weak point – the combination accelerator pump and metering rod control. This is a diaphragm with manifold vacuum on bottom and fuel on the top side. When this diaphragm fails the fuel is drawn directly into the intake.
The Carter YFA is a fairly simple carburetor, which has one major weak point – the combination accelerator pump and metering rod control. This is a diaphragm with manifold vacuum on bottom and fuel on the top side.
Clockwise is richer counterclockwise is leaner. The feedback system used on the 1985-1986 models consists of a duty cycle solenoid that “trims” the idle and main air bleeds, there is a throttle position sensor and a stepper motor for idle speed control, this also incorporates an idle position switch.
The Carter YFA is a fairly simple carburetor, which has one major weak point – the combination accelerator pump and metering rod control. This is a diaphragm with manifold vacuum on bottom and fuel on the top side. When this diaphragm fails the fuel is drawn directly into the intake.
What are the issues with the Carter YFA?
When this diaphragm fails the fuel is drawn directly into the intake. The other very common issue with the YFA is the throttle body to float bowl joint.
What kind of CARB does a 1986 Ford F350 have?
I HAD A 1986 FORD F350 THAT STARTED HARD, FOULED THE PLUGS AND LOCAL MECH TRIED 3X TO REPAIR ORGINAL CARB. I PRICED NEW CARBS FROM FORD AND OTHERS AND WENT INTO SHOCK!
