22
TRADITIONELLE DEUTSCHE QUALIT
AT
· ·
Internal combustion engine
For the most long-term use of the engine it is important to watch the condition of
an oil and air filter, oil level. Cooling fins should always be in a clean condition - this
provides the best cooling for the engine.
Air filter
To ensure proper airflow in the carburetor regular maintenance of the air filter
should be conducted. Occasionally it is important to check for contamination:
1. Loosen the clamp on the top cover of the air filter.
2. Remove the casing from the sponge filter element.
3. Remove dirt inside the filter casing.
4. Rinse sponge filter element in warm water, then dry it.
5. Dip a dry filter with clean engine oil and squeeze it to remove excess oil.
6.The filter replace should be carried out every 50 working hours of a tiller.
Action
Eac
h t
im
e
you
st
ar
t
Fir
st m
on
th
(o
r e
ver
y 20 h
our
s)
Ev
er
y m
on
th
(o
r e
ver
y 20 h
our
s)
Ev
er
y 3 m
on
th
(o
r e
ver
y 50 h
our
s)
Ev
er
y 6 m
on
th
(o
r e
ver
y 100 h
our
s)
Eve
ry
ye
ar
(o
r e
ver
y 200 h
our
s)
Engine oil
Level check
Replacement
Air filter
Cleaning
Replacement
Spark plug
Cleaning
Replacement
Fuel tank
Fuel level
check
Cleaning
Electrode
