2004 Kawasaki KVF750 4x4, Service Manual., Page 80Get this manual
FUEL SYSTEM 3-21 Carburetor
synchronize the throttle (butterfly) valves Visuallyto see that all throttle valves open and close Check
Visually
smoothly without binding when turning the pulleycheck the clearance [A] between the throttle valve and the carburetor bore in each carburetor