1981-1984 Official Honda ATC250R Shop Manual, Page 225Get this manual
250R BOLTS
'83 ATC250R ADDENDUM
3FUEL SYSTEM
FUEL TANK
Remove the seatrear fenderTurn the fuel valve OFF, and disconnect the fuel tubeRemove the fuel and fuel tanktank bracket mounting bolts
Gasoline is extremely flammableKeep gasoline away from flames or sparksWipe up spilled gasoline at onceCheck that fuel flows freely out of the fuel valveIf the flow is restricted, clean the fuel strainerInstall the fuel tank and bracket and connect the fuel tubeInstall the seatrear fender