1997-2001 Honda TRX250 Fourtrax Recon Service Manual, Page 80Get this manual
FUELSVSTEM Install the following:Throttle stop screwspringSlow jetNeedle jetNeedle jet holder Main jet CAUTION :
Handle all jets with careThey can easily be scored or scratched
THROTTLE STOP SCREW
rNEEDLE JET NEEDLE JET HOLDER
WASHER SPRING PILOT !SCREW
-MAIN JET
Install the pilot screw and return it to its original position as noted during removalPerform the pilot screw adjustment procedure if new pi lot screw is installed (page 5-14)Install the float and float valve in the carburetor body, then install the float pin through the body and float