1986-1989 Honda TRX250 FourTrax 250R Service Manual, Page 45Get this manual
FUEL SYSTEM Remove the float chamber attaching screws and remove the float chamber(1) SCREWS
Remove the loat pinRemove the float and float valve
Check the valve and seat for wear or damageReplace the valve if it is worn or damaged
Remove the baffle plate, main jet and slow jetCheck each part for wear or damage
(1) BAFFLE PLATE