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CAUTION: EQUIPMENT OVERLOAD
Keep the generator load within the generator and
receptacle nameplate rating. Overloading may cause
damage to the generator and/or the loads .
Grounding
All units must be grounded. Drive a 3/4 or 1" copper pipe or
rod into the ground close to the engine-generator set. The
pipe must penetrate moist earth. Connect an approved
ground clamp, to the pipe. Run a no. 10 Awg wire from
clamp to the generator ground lug on the generator. Do not
connect to a water pipe or to a ground used by a radio
system.
ENGINE CARE
If major engine service or repair is required contact an
authorized engine service center. The manufacturer of
these engines has established an excellent worldwide
engine service organization. Engine service 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.
1. Change the oil after the first five hours of operation
and every 50 hours thereafter under normal
operating conditions. Change engine oil every 25
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 always 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. Cartridge Air Cleaner - Remove and clean cartridge
yearly or after every 25 hours, whichever occurs first. Service
more often if necessary. Clean by tapping gently on flat
surface. If very dirty, replace the cartridge using only original
equipment parts available at any engine service center.
Do not use petroleum solvents, such as kerosene, to
attempt to clean the cartridge. They may cause
deterioration of the cartridge. DO NOT OIL CARTRIDGE,
DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY
CARTRIDGE.
4. Dual Element Air Cleaner - Clean and re-oil foam
pre-cleaner at three month intervals or every 25 hours,
whichever occurs first. Service more often under dusty
conditions.
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. Install foam pre-cleaner over paper cartridge.
Reassemble cover and screw down tight.
Replace the cartridge included with Dual Element Air
Cleaner yearly or every 100 hours. Service more often if
necessary.
5. Spark Plug - Clean and reset gap at .030" every 100
hours of operation. Do not blast clean spark plug. Clean by
scraping or wire brushing 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.
GENERATOR CARE
Proper care and maintenance of the generator is necessary
to insure a long trouble free life.
1. 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 moisture can
cause corrosion in the winding. Frequent operation of
the engine generator set will also insure that the set
is operating properly should it be needed in an
emergency.
2. Generator Maintenance - Any major generator service
including the installation or replacement of parts should be
performed only by a qualified electrical service technician.
USE ONLY FACTORY APPROVED REPAIR PARTS.
a. Bearing - The bearing used in these
generators is a heavy duty double sealed ball
bearing. They require no maintenance or
lubrication.
b. Receptacles - Quality receptacles have been
utilized. If a receptacle should become cracked or
otherwise damaged, replace it. Using damaged or
cracked receptacles can be both dangerous to the
operator and destructive to the equipment.
CLEANING
Remove dirt and debris with a cloth or brush. DO NOT use
high pressure spray to clean either the engine or the
generator. This high pressure spray could contaminate the
fuel system and the generator components.
1. Keep the air inlet screen on both the engine and
generator free of any dirt or debris to insure proper cooling.
At least yearly remove the blower housing on the engine
and clean the chaff and dirt out of the engine cooling fins
and flywheel. Clean more often if necessary. Failure to
keep these areas clean may cause overheating and
permanent damage to the unit.
2. Periodically clean muffler area to remove all grass,
dirt and combustible debris to prevent a fire.
3. On engine mufflers equipped with spark arresters, the
spark arrester must be removed every 50 hours for cleaning
and inspection. Replace if damaged.
