HERON 8896140 Bersetzung Der Ursprünglichen Bedienungsanleitung Seite 120

•
WARNING
 When adding or replacing oil, do not mix motor
oils of various SAE classes or oils of the same SAE
class from various manufacturers.
RECOMMENDED SAE MOTOR OIL VISCOSITY
CLASSES BASED ON AMBIENT TEMPERATURES (°C)
 The graph (fig.12) specifies the motor oil classes for the
given temperature range in the case that Class SAE 14
W40 motor oil is not available.
y Check the oil level on the gauge (dipstick) after screwing
it out of the oil tank.
 Only check the oil level in the oil tank when the gene-
rator is standing on a horizontal level and only after an
extended period of time after the engine is turned off
(at least 15 minutes). If you perform the oil check too
soon after turning off the generator, not all the oil will
have flowed down the walls of the crankcase and the
oil level reading will not be reliable.
5. Check the condition air filter.
 Check the air filter for clogging and its condition every
time before putting the generator into operation
(the inspection and maintenance plan is provided in
chapter Cleaning and maintenance). Remove the air fil-
ter cover (fig.13) and check that the filter is not missing
and inspect its condition, i.e. whether it is clogged,
damaged, etc. Clean the filter after every 50 motor
hours and in the event of operation in a dusty
environment after every 10 motor hours or more
frequently according to the instructions further
provided in chapter Cleaning and maintenance.
In the event of significant clogging or wear and tear,
replace it with a new original filter (the part number
of the air filter for the given generator model is provi-
ded in table 1). A clogged air filter or operation of the
generator without the air filter will result in damage to
the carburettor and the engine. A clogged air filter pre-
vents the supply of a sufficient amount of combustion
air to the engine and leads to the carbonisation of the
engine, spark plug and exhaust pipe.
6. Through the strainer in the petrol tank fil-
ling opening, pour clean lead-free car petrol
without oil.
 Always pour fuel into the tank through the strainer
that is inserted in the fuel tank opening.
This will remove any potential mechanical particles
contained in the petrol, which could clog the fuel sys-
tem and carburettor.
y Petrol is highly flammable and very volatile. Petrol or its
fumes may very easily ignite, and therefore do not
smoke when handling petrol and
prevent access to any flame or
spark sources. Do not pour petrol
into the fuel tank while the engine
EN
is running and turn off the engine of the generator and
allow it to cool down before adding petrol!
y Petrol is damaging to health. Therefore, prevent petrol
from coming into contact with skin, breathing in its
vapours and ingesting it. When handling petrol, use pro-
tective aids, i.e. waterproof gloves as well as
safety glasses. Petrol is absorbed through
the skin into the body. Only add petrol in
well-ventilated environments to prevent
inhalation of fumes.
•
ATTENTION
y Norm ČSN 65 6500 stipulates that unless fuel is sto-
red in an enclosed air-tight, light-proof container at
a temperature of 10-20°C, the recommended period
for which the petrol is usable is 3 months.
Petrol deteriorates, meaning that the most volatile
(flammable) components evaporate from the petrol and,
likewise, when ambient temperatures fluctuate petrol
may be contaminated by condensating air moisture,
which based on the age of the petrol may result in pro-
blems with starting the engine, reduced power, increase
carbonisation of the spark plug, exhaust pipe, etc.
We recommend adding a petrol conditioner to
the petrol (petrol dewatering fluid). It helps
a great deal in the event of problems with
starting, improves the characteristics of the pet-
rol, extends the lifespan of the engine and reduces carbo-
nisation of the exhaust pipe. Petrol conditioner can be
purchased at fuel stations. Based on our experience, a pro-
ven conditioner is from the Wynn's brand under the name
DRY FUEL from the Belgian manufacturer. When using the
conditioner, follow the instructions for its use that are pro-
vided on the packaging of the product. Based on our ex-
perience, it is sufficient to add a smaller amount of conditi-
oner to the petrol than specified by the manufacturer,
however it also depends on the quality and age of the pet-
rol, since the petrol may be deteriorated already when sold
at the fuel station. Prior to using the petrol, allow the con-
ditioner to act in the petrol for 15-30 minutes. In the event
that the conditioner is added directly into the fuel tank of
the generator, it is necessary to stir the blend by appropri-
ately moving the generator, to enable the conditioner to
act on the entire volume of petrol and to wait 15-30 minu-
tes before starting the engine.
 Monitor the amount of petrol in the fuel tank using the
fuel level gauge.
 Do not fill the fuel tank all the way up to the neck of
the fuel tank. This will result in fuel spilling out when
handling the generator even through the closed cap.
 Never pour petrol into the generator while it is running
and allow the generator to cool down before pouring it in.
7. Open the fuel supply into the carburettor by
turning the fuel valve lever to the position of
symbol "1" on the pictogram on the frame of
the generator.
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