Mase Generators EA 50 R, Use And Maintenance Manual

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EA 50 R - EA 80 R - EA 60 RT - EA 90 RT
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5.6 Period of inactivity
If the generator is not to be used for a long period of time,
the following operations must be carried out.
• Remove the spark plug, pour 3 - 5 cm 3 of oil in the spark
plug hole on the cylinder head and make a few starting
attempts without running the generator, in such a way
that the engine turns a few times so that the oil can
spread and lubricate the cylinder and the piston; this
prevents the formation of rust on the cylinder and the
valve. When the operation has been completed,
remount the spark plug.
• Completely empty out the fuel tank.
• Change the engine oil.
• Clean the air filter.
• Disconnect the battery cables. We recommend you
recharge the battery every month in order to prevent it
from going completely flat which, sometimes,
compromises its integrity.
• Clean the outside of the generator, removing all dust
and impurities.
• Cover the generator with a nylon sheet and store it in
horizontal position in a dry and ventilated place.
5.7 Scheduled maintenance table
Components
Check
(hours)
Cleaning
(hours)
Substitution
(hours)
Spark plug 100 100 300
Engine oil 10 100 *
Tank fuel filter 300 300
Fuel filter cup 100 100
Air filter 50 300
Cooling fins 300 300
(*) Change the oil for the first time after 20 hours of operation.
5.8 Wiring diagram
To consult the book education of the motor and the
alternator attached interior shot I pack him of every
model of generator group
6. ANOMALIES, CAUSES AND REMEDIES
On starting, the generator does not run and the
starter motor does not emit any signal.
• Check that the thermal switch located on the start unit
has not tripped. Check battery connection .
The starter motor turns but the main engine does not
start
• Check that there is fuel in the tank. Fill up .
• Check if the electrocock is powered. Consult a Service
Centre (Versions H/A ).
• Check that the fuel cock has not been closed. Open it .
• Check if the low oil level protection has been activated;
Check the level and if low, add the oil necessary to bring
it up to the correct level.
There are no warning lights; always
carry out a visual inspection .
The generator switches off during the operating period
• Check if there is fuel in the tank. Fill up .
• Check if the low oil level protection has been activated;
Check the level and if low, add the oil necessary to bring
it up to the correct level.
There are no warning lights; always
carry out a visual inspection .
The engine runs irregularly
• Check the position of the starter lever. It must have
been re-opened after starting .
• Check the spark plug condition. Carry out maintenance
or replace it .
• Check the air filter. Clean its elements or, if necessary,
replace them .
There is high smoke emission from the exhaust.
• Check the air filter. Clean its elements or, if necessary,
replace them .
• Check that the oil level does not exceed the MAX
notch. Bring it down to the correct level .
The alternator voltage is too low.
• Check that the engine rpm is 3120 without applied
loads. Consult a Service Centre .
• Check the state of the air filter. Clean or replace if
necessary .
Starter battery flat.
• Check the electrolyte level in the battery. Fill up .
• Check the battery charging device. Replace .
• Check integrity of the battery.
The generator does not deliver power to the outlets
but the voltmeter indicates that voltage is present.
• Check that the differential magnetothermal switch, or
a magnetothermal switch, is in the ON position.
The generator does not deliver power to the outlets
and the voltmeter does not indicate that voltage is
present.
• Likely alternator fault. Consult a Service Centre .