14
Figure 13 – Air Filter
AIR FILTER
COVER
3.5 CLEAN SPARK ARRESTOR SCREEN
The engine exhaust muffler has a spark arrestor screen. Inspect
and clean the screen at least once each year (Figure 14). If unit is
used regularly, inspect and clean more often.
If using the generator on any forest-covered,
brush-covered or grass-covered unimproved
land, it must equipped with a spark arrestor.
The spark arrestor must be maintained in good
condition by the owner/operator.
Clean and inspect the spark arrestor when the engine is at ambient
temperature as follows:
Loosen the clamp and remove the spark arrestor screen from
•
the muffler.
Inspect screen and replace if torn, perforated or otherwise
•
damaged. DO NOT USE a defective screen. If screen is not
damaged, clean it with commercial solvent.
Replace the spark arrestor and secure with the clamp.
•
Figure 14 – Spark Arrestor Screen
ARRESTOR
SCREEN
CLAMP
SPARK
ARRESTOR
SCREEN
3.6 GENERAL
The generator should be started at least once every seven days
and be allowed to run at least 30 minutes. If this cannot be done
and the unit must be stored for more than 30 days, use the
following information as a guide to prepare it for storage.
NEVER store engine with fuel in tank indoors
or in enclosed, poorly ventilated areas where
fumes may reach an open flame, spark or pilot
light as on a furnace, water heater, clothes
dryer or other gas appliance.
n
Allow unit to cool entirely before storage.
3.7 LONG TERM STORAGE
It is important to prevent gum deposits from forming in essential
fuel system parts such as the carburetor, fuel hose or tank during
storage. To avoid engine problems, the fuel system should be
emptied before storage of 30 days or longer, as follows:
Remove all gasoline from the fuel tank.
•
n
Drain fuel into approved container outdoors, away from
open flame. Be sure engine is cool. Do not smoke in the
vicinity or light a cigarette.
Start and run engine until engine stops from lack of fuel.
•
Allow the engine to cool, then drain oil from crankcase. Refill
•
with recommended grade.
Remove spark plug and pour about 1/2 ounce (15 ml) of engine
•
oil into the cylinder. Cover spark plug hole with rag. Pull the
recoil starter a couple times to lubricate the piston rings and
cylinder bore.
n
Avoid spray from spark plug hole when
cranking engine.
Install and tighten spark plug. Do not connect the spark plug
•
wire.
Clean the generator outer surfaces. Check that cooling air slots
•
and openings on generator are open and unobstructed.
Store the unit in a clean, dry place.
•
Maintenance
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