Generac Power Systems 9344-2 - Manual (Page 14)

COOLANT CHANGE
Every two years, the cooling system should be
drained, flushed and refilled by an Authorized Service
Facility. See SPECIFICATIONS for cooling system
recommendations.
MISCELLANEOUS MAINTENANCE
■ CLEANING THE GENERATOR____________
Keep your standby generator as clean and as dry as
possible. Dirt and moisture that is allowed to accu­
mulate
on internal generator windings have an
adverse effect on insulation resistance.
Periodically clean generator exterior surfaces. A soft
brush may be used to loosen caked on dirt. You can
use a vacuum system or dry, low pressure air to
remove any accumulations of dirt. If the generator is
housed inside an all-weather enclosure, clean the
enclosure with a soft, damp cloth or sponge and
water.
Once each year have the generator cleaned and
inspected by an Authorized Service Facility. That
facility will use dry, low pressure air to clean internal
windings. Parts inside the control console should be
cleaned and inspected date this time as well.
Finally, have the insulation resistance of stator and
rotor windings checked. If insulation resistances are
excessively low, the generator may require drying.
m BAHERY
All lead-acid storage batteries discharge when not in
use. Refer to specific instructions and warnings that
accompany your battery. IF such information is not
available, observe the following precautions when
handling a battery;
DO NOT use jumper cables and a booster battery to
crank or start the generator engine.
DO NOT recharge a weak battery while it is installed in
the generator. Remove battery from generator and
recharge in a well-ventilated area, away from fuel vapors,
sparks, heat or flames.
Battery electrolyte fluid is an extremely caustic sulfuric
solution that can cause severe burns. DO NOT permit
fluid to contact eyes, skin, clothing, painted surfaces,
wiring insulation, etc. If you spill any battery fluid, flush
the affected area with clear water immediately.
Always wear safety glasses, rubber apron and gloves
when handling a battery.
Batteries give off explosive hydrogen gas while charging.
The gas can form an explosive mixture around the bat­
tery for several hours after charging. Any spark, heat or
flames can ignite the gas and cause an explosion which
can shatter the battery, causing blindness or other seri­
ous injury.
PERIODIC REPLACEMENT PARTS
Part Name Generac Part No.
Oil Filter 127-70939
Radiator Cap 46627
Air Cleaner Element 70941
Fuel Filter 69858
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