Warning! Clean the tank in a well-ventilated area, and take care that there are no sparks or flame anywhere near the working area. Because of the danger of highly flammable liquids, do not use gasoline or low flash- point solvents to clean the tank.
Remove the fuel tank and drain it.
Pour some high flash-point solvent into the fuel tank and shake the tank to remove dirt and fuel deposits.
Pour high flash-point solvent through the tap in all lever positions.
Pour the solvent out of the tank.
Remove the fuel tap from the tank (see Fuel Tap Removal).
Clean the fuel tap filter screens in a high flash-point solvent.
Dry the tank and screens with compressed air.
Install the tank filters in the tank.
Install the fuel tank (see Fuel Tank Installation).