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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.
NOTE: DO NOT use water or other liquids to clean
generator. Liquids can enter engine fuel system, causing
poor performance and/or failure to occur. In addition, if
liquid enters generator through cooling air slots, some of
the liquid will be retained in voids and cracks of the rotor
and stator winding insulation. Liquid and dirt buildup on
the generator internal windings will eventually decrease the
insulation resistance of these windings.
Cleaning
Daily or before use, look around and underneath the
generator for signs of oil or fuel leaks. Clean accumulated
debris from inside and outside the generator. Keep the
linkage, spring and other engine controls clean. Keep the
area around and behind the muffler free from any
combustible debris. Inspect cooling air slots and openings
on generator. These openings must be kept clean and
unobstructed.
Engine parts should be kept clean to reduce the risk of
overheating and ignition of accumulated debris:
• Use a damp cloth to wipe exterior surfaces clean.
• Use a soft bristle brush to loosen caked on dirt or oil.
• Use a vacuum cleaner to pick up loose dirt and debris.
Oil
Oil Recommendations
NOTE: When adding oil to the engine crankcase, use only
high quality detergent oil classified “For Service SF, SG, SH,
SJ” or higher. DO NOT use special additives.
1. Choose a viscosity according to the following table:
* Check oil level frequently at higher temperatures.
NOTE: Synthetic oil meeting ILSAC GF-2, API
certification mark and API service symbol with “SJ/CF
ENERGY CONSERVING” or higher, is an acceptable oil at
all temperatures. Use of synthetic oil does not alter
required oil change intervals.
When adjusting or making repairs to your
generator:
• Disconnect the spark plug wire from the spark plug and place the
wire where it cannot contact spark plug.
When testing for engine spark:
• Use approved spark plug tester.
• DO NOT check for spark with spark plug removed.
Unintentional sparking can result in fire or
electric shock.
WARNING
• DO NOT expose generator to excessive moisture, dust, dirt, or
corrosive vapors.
• DO NOT insert any objects through cooling slots.
Improper treatment of generator can damage it and
shorten its life.
CAUTION