Warning! Gasoline is extremely flammable and can be explosive under certain conditions. Turn the ignition switch OFF. Do not smoke. Make sure the area is well-ventilated and free from any source of flame or sparks; this includes any appliance with a pilot light.
Remove the fuel tank (see Fuel Tank Removal).
Connect a suitable hose [A] to the fitting at the bottom of each carburetor float bowl.
Run the lower ends of the hoses into a suitable container.
Turn out each drain plug [B] a few turns and drain the float bowls.
Special Tool - Carburetor Drain Plug Wrench, Hex 3: 57001-1269
Check to see if water or dirt comes out.
Tighten the drain plugs.
★ If any water or dirt appears during the above inspection, clean the fuel system (see Carburetor Cleaning and Fuel Tank Cleaning).