Suzuki RM-Z450 Owner's Service Manual page 193

12-8 FUEL SYSTEM
• Remove the acceleration pump cover K.
• Remove the spring L, O-rings M and diaphragm N.
• Remove the float chamber O from the carburetor body.
• Remove the drain plug P and leak jet Q.
• Remove the O-ring R and gasket S.
• Pull out the push rod T of acceleration pump.
• Remove the E-clip, washer and acceleration pump lever U.
• Remove the throttle stop screw V.
• Remove the float pin W.
• Remove the float X with the float valve Y.