2001-2003 Honda TRX500FA Factory Service Manual, Page 104Get this manual
FUEL SYSTEM FUEL GAUGE REPLACEMENT Rem ove the fue tank cov er (page 2-5), Remove the two bolts and fuel gaugeInstall new ue ga ug and ti ghten the two bo lts secu rely Install the fuel ta nk cove (page 2-51
FUEL STRAINER SCREEN CLEANING
Remove the uel tank (page 5-17)Drain the gasoline in to an app roved uel con ainerTurn fu el valve OFF and rem ove the two mounting boltscollars and th fuel valve