[DannoXYZ]

Also inside carb-bodies, there are hidden secret passages that need to be reamed out with wire from end-to-end. Unless brand-new carbs were bought from Kawasaki, it's very likely that these air and fuel-circuits are clogged and not flowing fuel properly. Even cat-hair in vacuum circuit can cause fuel-metering issues.

Originally Posted by n4mwd

Here are the secret passages in the carbs. They are kind of hard to figure out sometimes and this picture guide will show where they are for cleaning purposes.

Carb Pilot jet Circuit


Carb Main Jet Circuit


Carb Fuel and Overflow Drain


Carb Diaphragm Intake, upper choke and vacuum ports


Carb Choke Circuit