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6 Cleaning
► Turn fuel tank cap (1) anti-clockwise until it
can be removed.
► Remove the fuel tank cap.
► Check the seating of the fuel filter.
► Add the petrol using a suitable funnel so that
none is spilled. Add petrol, stopping at least
15 mm short of the fuel tank brim.
► Place the fuel tank cap on the fuel tank.
► Turn the fuel tank cap clockwise and tighten
firmly by hand.
The fuel tank is sealed.
5.2
Adding Engine Oil
The engine oil lubricates and cools the engine.
CAUTION
■ The engine is delivered without engine oil.
Exceeding or falling below the permissible oil fill‐
ing level can result in damage to the engine.
► The engine must be filled with engine oil
before being used for the first time.
► Place the STIHL machine on a level surface.
► Stop the engine.
► Unscrew oil dipstick (1).
► Add engine oil using a suitable funnel until it
reaches the maximum filling level (2).
0478-983-9904-A
The oil capacity is 0.5 litres.
► Screw in oil dipstick (1).
► Check the engine oil level before each starting
procedure.
7.2. If necessary, top up the
engine oil.
The engine is designed for commercially availa‐
ble 4-stroke engine oils.
► Use category SJ engine oils and higher.
► STIHL recommends the use of the following
engine oils:
– SAE 30
– SAE 10W-30
► Match the oil grade to the ambient tempera‐
ture where the STIHL machine will be used:
Operation at temperatures above 4°C: SAE 30
Operation at temperatures below 4°C:
SAE 10W-30
6
Cleaning
6.1
Cleaning the Engine
► Stop the engine.
► Allow the engine to cool down.
► Clean the engine with a damp cloth.
► Clean the ventilation slots with a paintbrush.
7
Maintenance
7.1
Maintenance Intervals
Maintenance intervals are dependent on the
ambient conditions and the working conditions.
STIHL recommends the following maintenance
intervals:
Before each use:
► Check the oil level,
► Check the air filter,
After the first month or after 5 operating hours:
► Change the engine oil,
Every 3 months or after 25 operating hours:
► Clean the air filter,
Every 6 months or after 50 operating hours:
► Change the engine oil,
English
7.2.
7.4.
7.6.
7.4.
7.6.
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