1986-1991 Kawasaki 650 X-2 Service Manual, Page 191Get this manual
SUPPLEMENT1991 MODEL 20-17 Unscrew the float arm set screw and remove the float arm, spring, and float valve Unscrew the main jet and the pilot jet
1Return line (To Fuel Tank) 2Main line (From Fuel Pump) 3Pulse Hose .Adjust the throttle and choke cables (see Throttle Cable Adjustment, Choke Cable Adjustment)
ASet Screw BFloat Arm
CMain Jet DPilot Jet
Carburetor Disassembly
Remove the carburetor (see Carburetor Removal) Unscrew the carburetor cover screws and take off the carburetor cover