2001-2005 Honda TRX250EX Sportrax TRX250EX Factory Service Manual, Page 70Get this manual
FUEL SYSTEM Check the float valve and valve seat for scoringscratches, clogging or damageCheck the tip of the float valvewhere it contacts the valve seat, for stepped wear or contamination Check the operation of the float valve
Remove the following:slow jetmain jetneedle jet holder
- needle jet