CONTROLS & FEATURES9

CONTROLS

Fuel Valve

The fuel valve opens and closes
the fuel line leading from the fuel
tank to the carburetor. Make sure
that the fuel valve is positioned
exactly at either the ON or OFF
position. When the snowthrower is
not in use, always leave the fuel
valve in the OFF position to reduce
the possibility of fuel leakage.

Engine Switch

The engine switch controls the
ignition system. The HS520A has
an OFF-ON-OFF switch, while the
HS520AS has a key that controls
an OFF-ON switch. OFF — Stops
the engine. ON — Running
position, and for starting with the
recoil or electric starter (HS520AS).

Starter Button (HS520AS)

The starter button is used to
operate the electric starter when a
household extension cord is
plugged into the starter box.

Starter Grip

Pull this grip to start the engine.
ON
OFF
HS520A HS520AS
OFF
OFF
ON OFF
ON
STARTER
BUTTON
STARTER
BOX