Winco EC22000/A - Manual (Page 10)

224-00 8 60706-23
nameplates. When in doubt consult the manufacturer
or a local electrician. The nameplate amperage rat-
ing for electric motors can be misleading. See “Start-
ing Electric Motors” in Unit Capabilities (page 4).
These engine-generator sets are inherently self regu-
lating based on engine speed. The engine governor
will automatically adjust itself to the load. No harm
to the generator will result if it is operated with no
load connected. The generator is a limited source of
electrical power, therefore pay special attention to the
generator ratings.
GROUNDING
All units must be properly grounded. Different instal-
lations will require different grounding requirements.
Depending on your installation ensure that the
ground meets your governing codes.
ENGINE CARE
If major engine service or repair is required contact
an authorized engine service center. The manufac-
turer of these engines has established an excellent
world-wide engine service organization. Engine ser-
vice is very likely available from a nearby authorized
dealer or distributor. Check the yellow pages of your
local telephone directory under “Engines-Gasoline”
for the closest engine repair center or ask the dealer
from whom you purchased the power plant.
. Change the oil after the first month or 5 hours of
operation and every 2 months or 00 hours there-
after under normal operating conditions. Change
engine oil every 50 hours of operation if the engine
is operated under heavy load, or in high ambient
temperatures.
a. Remove oil drain plug at base of the engine
and drain the oil with the engine warm.
b. Replace oil drain plug.
c. Remove oil filler plug and refill with new oil.
Refer to the table in the engine manual for
the proper grade of oil based on your
operating temperature.
d. Replace filler plug.
2. Checking the Oil Level: The oil level must al-
ways be checked before the engine is started. Take
care to remove any dirt or debris from around the
oil fill plug before removing. Be sure the oil level is
maintained. Fill to the “ FULL” mark on the dipstick.
3. Dual Element Air Filter: Clean and/or replace
foam pre-cleaner and air filter every 12 months or
00 hours. Service more often under dusty condi-
tions.
a. Loosen screws and remove cover and air
cleaner assembly from base.
b. Remove foam pre-cleaner by sliding it off the
paper cartridge.
c. Wash foam pre-cleaner in liquid detergent
and water.
d. Wrap foam pre-cleaner in cloth and squeeze
dry.
e. Saturate foam pre-cleaner in engine oil.
Squeeze to remove excess oil.
f. Clean Air filter.
g. Install foam pre-cleaner over air filter.
h. Re-install the Air Filter assembly.
Reassemble cover and screw down tight.
Do not use petroleum solvents, such as kerosene,
to attempt to clean the cartridge. They may cause
deterioration of the cartridge. DO NOT OIL CAR-
TRIDGE. DO NOT USE PRESSURIZED AIR TO
CLEAN OR DRY CARTRIDGE.
4. Spark Plug: Clean and reset gap at .030” every
2 months or 00 hours of operation. Do not blast
clean spark plug. Clean by scraping or wire brush-
ing and washing with a commercial solvent. Poor
spark will occur if terminal does not fit firmly on spark
plug. If this happens reform the terminal to fit firmly
on spark plug tip.
5. Carbon Canister: Designed to collect, store,
and dispose of fuel vapors created in the fuel tank /
fuel system. Remove and clean or replace the filter
on the canister when maintaining your air filter. The
canister will last the life of the unit.
GENERATOR CARE
Proper care and maintenance of the generator is
necessary to ensure a long trouble free life.
. Exercising The Generator - The generator
should be operated every three to four weeks. It
should be operated for a period of time sufficient to
warm the unit up and to dry out any moisture that
has accumulated in the windings. If left, this mois-
ture can cause corrosion in the winding. Frequent
operation of the engine generator set will also
ensure that the set is operating properly should it be
needed in an emergency.