5.2.
Maintenance every 8 – 15
operating hours
5.2.1. Checking engine oil level
To check the oil level, the engine must be
standing level and be switched off.
– Remove any dirt from the oil dipstick area.
– Remove dipstick and clean it.
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– To check the oil, screw the dipstick back in
and then remove it again.
– Check the dipstick oil level and, if necessary,
add oil to the
max.
mark, Chapter 4.1.1.
Attention !
If the engine is operated while the oil level is
below the
min.
mark or above the
max.
mark, it
can cause damage to the engine.
5.2.2 Check air intake area for
combustion and cooling
Heavy contamination is an indication that in-
creased dust accumulation necessitates a corre-
spondingly shorter maintenance interval,
Chapter 5.3.1., 5.3.4. and 5.4.2.
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– Check air intake points for severe blockage
due to leaves, heavy dust accumulation etc.,
and if necessary clean them.
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– For models fitted with cyclone, additionally
check if inlet point „1“ is clear. Make sure that
dust outlet „2“ is not blocked and clean if
necessary.
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