1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 61Get this manual
FUEL SYSTEM
CARBURETOR ASSEMBLY
2.5 Nm (0.25 kg-m, 1.8 ft-Ib)
(23) SE VALVE
(6) FLOAT VALVE
(1) VACUUM PISTON
(7) SPRING
(11) FLOAT
(12) FLOAT CHAMBER