Operator`s manual

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main emissions compliant, high altitude adjustment is
required. Operation without this adjustment will cause
decreased performance, increased fuel consumption,
and increased emissions. See an authorized dealer for
high altitude adjustment information. Operation of the
engine at altitudes below 2,500 feet (762 meters) with
the high altitude kit is not recommended.
SECTION 6 - MAINTENANCE
6.1 - MAINTENANCE SCHEDULE
Follow the calendar intervals. More frequent service is
required when operating in adverse conditions noted
below.
First 8 Hours
•Changeengineoil
Every 8 Hours or Daily
•Cleandebris
•Checkengineoillevel
Every 25 Hours or Every Season
•Cleanengineairlter
Every 20 Hours or Every Season
•Changeengineoi1
Yearly
•Replaceengineairlter
•Servicefuelvalve
•Servicesparkplug
•Inspectmuferandsparkarrester
•Cleancoolingsystem
Note - Change the oil more often when operating un-
der heavy loads or in high temperatures. Clean the air
filter more often under dirty or dusty operating condi-
tions
6.2 - GENERAL RECOMMENDATIONS
The warranty of the generator does not cover items
that have been subjected to operator abuse or negli-
gence. To receive full value from the warranty, the op-
erator must maintain the generator as instructed in this
manual.
Some adjustments will need to be made periodically to
properly maintain the generator.
All adjustments in the Maintenance section of this
manual should be made at least once each season. Fol-
low the requirements in the “Maintenance Schedule.”
NOTE - Once a year replace the spark plug and replace
the air filter. A new spark plug and clean air filter assure
proper fuel-air mixture and help the engine run better
and last longer.
6.2.1 - GENERATOR MAINTENANCE
Generator maintenance consists of keeping the unit
clean and dry. Operate and store the unit in a clean dry
environment where it will not be exposed to excessive
dust, dirt, moisture or any corrosive vapors. Cooling air
slots in the generator must not become clogged with
snow, leaves, or any other foreign material.
Check the cleanliness of the generator frequently and
clean when dust, dirt, oil, moisture or other foreign
substances are visible on its exterior surface.
CAUTION - Never insert any object or tool through the
air cooling slots, even if the engine is not running.
NOTE - DO NOT use a garden hose to clean generator.
Water can enter the engine fuel system and cause prob-
lem. In addition, if water enters the generator though
cooling air slots, some water will be retained in voids
and crevices of the rotor and stator winding insulation.
Water and dirt buildup on the generator internal wind-
ings will eventually decrease the insulation resistance
of these windings.
6.2.2 - TO CLEAN THE GENERATOR
• Use a damp cloth to wipe exterior surfaces clean.
• A soft bristle brush may be used to loosen caked-
on dirt, oil etc.
• A vacuum cleaner may be used to pick up loose dirt
and debris.
• Low pressure air (not to exceed 25 psi) may be used
to blow away dirt. Inspect cooling air slots and
openings on the generator. These openings must
be kept clean and unobstructed.