Does anyone know of an online diagram or manual for the Keihin 722A ("KA" marking on mine, in case that matters) carburetor? These are on my 1972 CB350 K4. The idle speed adjustment is self-explanatory but I'm trying to visualize the idle mixture screw's internals.
I assume screwing it to a full stop into the carburetor body blocks all fuel and backing it out yields a richer mixture.
