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Regular maintenance will extend the life of this
generator and improve its performance. The warranty
does not cover items that result from operator abuse,
misuse, or negligence. To receive full value from the
warranty, operator must maintain the generator as
instructed in this manual, including proper storage.
Maintenance
Maintenance Schedule
Pre-Operation Steps
Before starting the engine, perform the following
pre-operation steps:
• Check the level of the engine oil and the fuel tank
level. Check for any leakage.
• Make sure the air filter is clean.
• Remove any debris that has collected on the
generator and around the muffler and controls.
Use a vacuum cleaner to pick up loose debris. If
dirt is caked on, use a soft bristle brush.
• Inspect work area for hazards.
After Each Use
Perform the following procedure after each use:
• Turn the FUEL VALVE Knob to “OFF”
• Switch OFF the engine
• Switch Off the battery
• Wait for the generator to become cool
to the touch
• Store unit in a clean and dry area.
Before inspecting or servicing this
machine, make sure the engine is off and
no parts are moving. Disconnect the spark plug
wire and move it away from the spark plug.
Carburetor Adjustment
The carburetor is low emission and is equipped with
a non-adjustable idle mixture valve.
After 8 Hours
or Daily
After first 5
Hours
Annually
(25 hr. Usage)
Annually
(100 hr Usage)
Clean debris from generator
and air filter area
Change engine oil
Check engine oil level
Check and clean air filter
Change engine oil after the first
25 hours, again at 50 hours,
and then every 100 hours after.
Inspect condition of muffler and
spark arrestor
Service spark plug
(Replace with NGK BP6ES,
Champion N9YC, or equivalent)
Inspect fuel valve and fuel lines
for leaks or damage
Inspect condition of muffler and
spark arrestor
Check and clean the air filter
assembly. Replace air filter
Clean cooling system cylinder
head fins and flywheel fan
High Altitude Operation
It is important to note that when used at high
altitudes, above 5,000 ft., the carburetor’s air/fuel
mixture will be too rich. Performance will decrease,
and fuel consumption and emissions will increase.