Owner's Manual

11
Sediment Cup Cleaning
1. Turn the fuel valve to the
OFF position.
2. Remove the sediment
cup and O-ring and wash
them in nonflammable
solvent. Dry them
thoroughly.
3. Install the O-ring and
sediment cup and tighten
securely.
4. Turn the fuel valve to the
ON position and check
for leaks.
Fuel Filter/Fuel Line
1. Turn the fuel valve to the
OFF position.
2. Remove the carburetor
drain screw and gasket.
3. Turn the fuel valve to the
ON position and drain
the fuel into a suitable
container.
4. Disconnect the fuel line
at the carburetor. Remove
the two 6 mm nuts and one
6 x 25 mm bolt securing
the fuel tank. Remove the
fuel tank.
5. Disconnect the fuel line
from the fuel filter, and
unscrew the fuel filter from
the tank. Inspect the fuel
line and replace if cracked
or worn.
6. Clean the filter with
nonflammable solvent, and
check that the filter screen
is not damaged. Replace
as necessary.
7. Clean the inside of the tank with nonflammable solvent and dry
thoroughly.
8. Place the O-ring on the filter and install the filter in the tank.
Tighten the filter to the specified torque.
TORQUE: 17 in-lb (2 N•m)
9. Install the fuel line on the fuel filter, and install the tank on the
engine.
10.After the tank is installed, add fuel and check for leaks.
REFUELING
This engine is certified to operate on unleaded gasoline with a pump
octane rating of 86 or higher.
We recommend refueling after each use to minimize the air present in
the fuel tank.
Refuel in a well-ventilated area with the engine stopped. If the engine
has been running, allow it to cool first. Never refuel the engine inside a
building where gasoline fumes may reach flames or sparks.
You may use regular unleaded gasoline containing no more than 10%
ethanol (E10) or 5% methanol by volume. In addition, methanol must
contain cosolvents and corrosion inhibitors. Use of fuels with content
of ethanol or methanol greater than shown above may cause starting
and/or performance problems. It may also damage metal, rubber, and
plastic parts of the fuel system. In addition, ethanol is hygroscopic,
which means it attracts and retains water in the fuel system. Engine
damage or performance problems that result from using a fuel with
percentages of ethanol or methanol greater than shown above are not
covered by warranty.
If your equipment will be used on an infrequent or intermittent basis
(more than 4 weeks before next use), refer to the Fuel section of the
STORAGE chapter (page 15) for additional information regarding fuel
deterioration.
Never use stale or contaminated gasoline or an oil/gasoline mixture.
Avoid getting dirt or water in the fuel tank.
To refuel, remove the fuel tank
cap, and fill the tank with
gasoline to the shoulder of the
filler neck. Refuel carefully to
avoid spilling fuel. Do not
overfill.
After refueling, tighten the fuel
tank cap securely.
Move the pump at least 10 feet
(3 meters) away from the
fueling source and site before
starting the engine.
NOTICE
Fuel can damage paint and plastic. Be careful not to spill fuel when
filling your fuel tank. Damage caused by spilled fuel is not covered by
the DISTRIBUTOR’S LIMITED WARRANTY (page 21).
Fuel Storage Container
Store your gasoline in a clean, plastic, sealed container approved for
fuel storage. Close the vent (if equipped) when not in use, and store
the container away from direct sunlight. If it will take more than 3
months to use the fuel in the container, we suggest adding a fuel
stabilizer to the fuel when you fill the container.
If you have some fuel left in your storage container at the end of the
season, the Environmental Protection Agency (EPA) recommends
adding the gasoline to your vehicle's gas tank
(http://epa.gov/reg5oair/mobile/winter.html).
FUEL
VALVE
SEDIMENT CUP
O-RING
OFF
ON
FUEL VALVE
GASKET
DRAIN SCREW
OFF
ON
O-RING
FUEL FILTER
FUEL LINE
(carburetor end)
6x25mm
BOLT
6 mm NUT (2)
 WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured when handling fuel.
• Stop the engine and keep heat, sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
FUEL CAP
MAX
FUEL
LEVEL