1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 157Get this manual
CARBURETOR SECTION VIEW
(2) Mixture
Pilot screw
Pilot outlet Pilot jet
Air inlet
Starter valve Mixture outlet
([) Starter jet Starter bleed pipe Jet needle Pilot air circuit Main air jet
Q} Th rattle valve Main jet Main nozzle
Bypass hole
Piston valve Pilot air jet No1
Pilot air jet No.2 Fuel joint Float Needle valve Valve seat Diaphragm assembly Check valve