Maintenance
5. When installing a new spark plug, adjust the plug's gap to the
specification on the Specifications Chart. Do not pry against the
center electrode, the spark plug can be damaged.
6. Apply anti-seize material to Spark Plug threads. Install the
new spark plug or the cleaned spark plug into the engine.
• Finger-tighten until the gasket contacts the cylinder head, then
tighten about 3/4 turn more.
7. Apply dielectric spark plug boot protector (not included) to the
end of the spark plug and reattach the boot securely.
8. Replace Spark Plug Access Cover and Access Panel.
Storage
When the equipment is to remain idle for longer than 20 days,
prepare the engine for storage as follows:
1. CLEANING:
Wait for the engine to cool, then clean the engine with a dry cloth.
2.FUEL:
Gasoline Treatment/Draining the Fuel Tank
To protect the fuel tank during storage, fill the tank with fresh
gasoline that has been treated with a fuel stabilizer additive.
Follow fuel stabilizer manufacturer's recommendations for
use.
Draining the Carburetor
After closing the Fuel Valve, place an appropriate container under
the Carburetor and carefully remove the Drain Bolt from the bottom
of the Carburetor Bowl, allowing the fuel to drain completely.
Replace the Drain Bolt after draining.
Aged gasoline that has not been treated with stabilizer ahead of time
must be safely drained and disposed of, never run old gasoline
through the engine.
3. LUBRICATION:
a. Change engine oil.
b. Clean out the area around the spark plug. Remove
the spark plug and pour one tablespoon of engine oil into
the cylinder through the spark plug hole.
c. Replace spark plug, but leave spark plug cap
disconnected.
d. Pull Starter Handle to distribute oil in the cylinder. Stop
after one or two revolutions when you feel the piston start
the compression stroke (when you start to feel resistance).
4. STORAGE AREA:
Cover and store in a dry, level, well-ventilated area out of reach of
children. The storage area should also be away from ignition
sources, such as water heaters, clothes dryers, and furnaces.
5. AFTER STORAGE:
Untreated gasoline will deteriorate quickly. Drain the fuel tank and
change to fresh fuel if untreated gasoline has been sitting for a
month, if treated gasoline has been stored beyond the fuel
stabilizer's recommended time, or if the engine does not start.
To prevent serious injury and fire, close the Fuel Valve before
draining the Carburetor.
WARNING
Fill tank in a well-ventilated area away from ignition sources. If
the engine is hot from use, shut the engine off and wait for it to
cool before adding fuel. Do not smoke.
WARNING
Use only BPR6ES (NGK) type spark plug or equivalent. Using
an incorrect spark plug may damage the engine.
NOTICE
Tighten the Spark Plug properly. If loose, the Spark Plug will
cause the engine to overheat. If overtightened, the threads in
the engine block will get damaged.
NOTICE
During extended storage periods the engine must be started every
3 months and allowed to run for 15-20 minutes.
NOTICE
Do not clean using water. The water will gradually enter the
engine and cause damage.
NOTICE
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