HONDA HHT25S - Manual (Page 25)

25
Adding Fuel Stabilizer to Extend Fuel Storage Life
When adding a fuel stabilizer, fill the fuel tank with fresh gasoline. If
only partially filled, air in the tank will promote fuel deterioration during
storage. If you keep a container of gasoline for refueling, be sure that
it contains only fresh gasoline.
Add fuel stabilizer following the manufacturer's instructions.
After adding a fuel stabilizer, run the engine outdoors for 10 minutes
to be sure that treated gasoline has replaced the untreated gasoline in
the carburetor.
Draining the Fuel Tank and Carburetor
Disconnect the spark plug cap. Make sure the ignition switch is in the
STOP (O) position.
Drain the fuel from the fuel tank into a suitable container. Press the
primer bulb a few times to draw any remaining fuel out of the
carburetor, then drain this fuel from the tank.
Engine Oil
Change the engine oil (see page 15).
Carburetor & Air Cleaner
Clean the air filter (see page 15) and move the choke lever to the
CLOSED position.
Blade
If a blade is installed, put the blade cover on the blade.
Engine Cylinder
Remove the spark plug (see page 16). Pour a 1/4 tablespoon
(1 ~ 3 cc) of clean engine oil into the cylinder. Pull the starter rope
several times to distribute the oil in the cylinder. Reinstall the spark
plug. Pull the starter rope slowly until resistance is felt, then return the
starter grip gently. This closes the valves so moisture cannot enter.
STORAGE PRECAUTIONS
If your trimmer will be stored with gasoline in the fuel tank and
carburetor, it is important to reduce the hazard of gasoline vapor
ignition. Select a well-ventilated storage area away from any
appliance that operates with a flame, such as a furnace, water heater,
or clothes dryer. Also avoid any area with a spark-producing electric
motor, or where power tools are operated.
If possible, avoid storage areas with high humidity, because that
promotes rust and corrosion.
With the engine and exhaust system cool, cover the trimmer to keep
out dust. A hot engine and exhaust system can ignite or melt some
materials. Do not use sheet plastic as a dust cover. A non-porous
cover will trap moisture, promoting rust and corrosion.
REMOVAL FROM STORAGE
Check your trimmer as described in the BEFORE OPERATION
section of this manual.
If the fuel was drained during storage preparation, fill the tank with
fresh gasoline. If you keep a container of gasoline for refueling, be
sure that it contains only fresh gasoline. Gasoline oxidizes and
deteriorates over time, causing hard starting.
If the cylinder was coated with oil during storage preparation, the
engine will smoke briefly at startup. This is normal.
TRANSPORTING
BEFORE LOADING
If the engine has been running, allow it to cool for at least 15 minutes
before loading the trimmer on the transport vehicle. A hot engine and
exhaust system can burn you and can ignite some materials.
Always turn the ignition switch to the STOP (O) position. Make sure
the fuel cap is securely tightened.
LOADING
The trimmer may be secured by suitable clamps, hangers or straps.
Secure the trimmer by at least two points along the frame pipe. Avoid
securing the trimmer by the engine, cutting head/gear case or handle
area. The trimmer should be secured in a horizontal position, with the
engine upright as shown.
Don't hang the trimmer by the gear case or cutting head, or they may
be damaged.
TAKING CARE OF
UNEXPECTED PROBLEMS
Engine Will Not Start
B 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 flames
away.
• Handle fuel only outdoors.
• WIpe up spills immediately.
Possible Cause Correction
Ignition switch is in the STOP
(O) position. Turn the ignition switch ON (I).
Choke is not in the CLOSED
position (cold engine). Move the choke to the CLOSED
position.
Out of fuel. Add fuel and press the priming bulb
to fill the carburetor.
Bad fuel, trimmer stored
without treating or draining
gasoline, refueled with bad
gasoline. Drain the fuel tank and carburetor,
refuel with fresh gasoline.
Spark plug is faulty, fouled,
or has incorrect gap. Gap or replace the spark plug.
Fuel filter clogged, carburetor
malfunction, ignition
malfunction, valves stuck,
etc. Replace or repair faulty
components as needed.