Engine Switch; Fuel Valve - Honda Untitled Owner's Manual

ENGINE SWITCH
Use the engine switch to turn the ignition system ON for starting, and to
STOP the engine.
ENGINE SWITCH
FUEL VALVE
The fuel valve opens and closes the fuel line leading from the fuel tank to
the carburetor. Make sure that the valve is positioned exactly at either the
ON or OFF position.
NOTE: Before transporting the snowblower, be sure to turn the fuel valve
to OFF to prevent possible fuel leaks.
'8