Garland BEST 621 G Manual De Instrucciones página 43

8.2.1. AIR FILTER
The dirt in air filter will cause a reduction in machine
performance.
Check and clean this element. If you notice damage or
alterations replace it with a new filter.
To clean the filter:
1. Remove the protecting cover.
2. Remove the filter.
3. The dust accumulated on the outside of the filter
can be removed using your hands or against a
hard object.
4. Clean the filter with soapy water.
5. Rinse the filter with abundant water.
6. Allow the filter to dry.
7. Once dry, place two drops of oil (do not put too
much oil as otherwise the machine will not start).
8. Reinstall the air filter.
9. Replace the protecting cover.
Note: The engine should never started without the air
filter being in place.
8.2.2. FUEL FILTER
The fuel tank is equipped with a filter. It is at the end
of the suction pipe and can be removed with the help
of a hook of wire.
Check the fuel filter regularly. Do not allow dirty in the
fuel tank to prevent the filter is dirty. A dirty filter will
make it more difficult to start the engine and cause
malfunctions or stop it.
Check fuel. If you see dirty replace.
If the inside of the fuel tank is dirty you can clean it
with gasoline.
8.2.3. CHECK THE SPARK
The most common problems when starting a machine
are produced by a dirty spark plug or bad. Clean spark
plug and check it regularly. Check the electrode gap is
correct (0,6 - 0,7 mm).
8.2.4. CLEANING THE CYLINDER FINS
The fins of the cylinder are in charge of refrigerating
the engine thanks to these being in contact with the
air. These fins should always be clean and without any
material that prevents the air flow. If the fins are not
clean and blocked with dirt, the engine will overheat
and could even break. Check these fins on a regular
basis.
8.2.4.1. VENTILATION OF AIR INTAKE TO ENGINE
Eliminate any dirt from the ventilation fins so that the
engine is not damaged and to avoid a possible fire.
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