Remove the fuel filler cap.
Look into the fuel filler opening and locate the fuel filter assembly. The filter is a small cylindrical part attached to the end of the fuel supply hose inside the fuel tank.
Insert the hook into the fuel filler opening and fish the fuel filter assembly out of the fuel filler opening.
Grasp the fuel supply hose firmly and unplug the fuel filter assembly from the fuel supply hose. Plug the new fuel filter assembly on the fuel supply hose.
Push the supply hose and fuel filter assembly back into the fuel tank. Replace the fuel filler cap.