2006-2014 Honda FourTrax ATV TRX250 EX TRX250X Service Manual, Page 95Get this manual
FUEL SYSTEM
CARBURETOR ASSEMBLY
THROTTLE CABLE GASKET-
THROTTLE VALVE SPRING SPRING SEAT RETAINER SPRING NEEDLE CLIP JET NEEDLE
_0 _-DRAIN SCREW FLOAT CHAMBER
THROTTLE VALVE
Damage to the pilot screw seat will occur if the pilot screw is tightened against the seat
Install the pilot screw with the spring, washer and new -rings and return it its original position as noted during removalPerform the pilot screw adjustment if new pilot screw is installed