Carter YF & YFA

The instructions are a bit ambiguous on how to measure the float. The early type float and late type float...

Float Level invert the air horn assembly, and check the clearance from the top of the float to the bottom...

1979, 1983-85 The fuel bowl vent is used to vent the float bowl, otherwise a vacuum will result and excess...

Carter YF & YFA Check Ball & Check Weight Placement 1st of all we should know what the check ball...

Testing your choke With the engine off and the engine cold. Press on the accelerator a bit to allow the...

There is a lot of erroneous information in the classic car world about the Carter YF vs YFA carburetor. Hopefully...

Trouble With Idle?Make sure the idle is at specified RPM when adjusting the idle mixture screw. Once the RPM gets...

Carter Jet Number to Size Conversion With no carb number you will need to measure what is in the carburetor...

Late Model YFA (aluminum base) How To Adjust Metering Rod The main metering rod adjustment is necessary on this design...

How to rebuild your Carter 1 barrel carbureetor? How does the YF accelerator pump circuit work? https://youtu.be/SD4zs7VOp7Yhttps://youtu.be/SrBl8oRUYJg Compare our YF...

Carter YF 1 barrel downdraft carburetor exploded view with parts list. Please notice that this is a somewhat generic breakdown...

How to find the Carter YF, YFA carburetor number? Which means finding the correct kit. Some older YF’s have the...

The table below assumes that the carburetor number matches with the vehicle, which isn’t always true. When you don’t know...

My accelerator pump diaphragm leaks around the housing These sometimes become warped and need to be made flat again. Place...

As the throttle is let off, the pump diaphragm moves to the down position. The check ball at ‘A’ drops...