Pull the black rubber boot off the spark plug on top of the engine to prevent accidental starting.
Remove the retaining screw from the top of the air-cleaner assembly with a flat screwdriver. Pull the air-cleaner assembly off the carburetor and set it aside.
Remove the two screws holding the carburetor to the cylinder head with a socket wrench or Phillips screwdriver. Remove the two screws holding the carburetor to the top of the gas tank with a Phillips screwdriver. Lift the carburetor off the gas tank and set it aside.
Loosen the cable-clamp on the bottom of the gas-tank bracket. Pull the cable out from under the clamp and unhook the end of the cable from the governor-control lever.
Remove the bolt holding the gas-tank bracket to the engine block with a socket wrench. Pull the gas-tank assembly away from the engine. Pour any remaining gasoline into an approved container.