27 (EN)
7
7
.
.
3
3
A
A
I
I
R
R
F
F
I
I
L
L
T
T
E
E
R
R
The air filter must be cleaned regularly; otherwise, the engine can be started only with
difficulty or not at all.
Depending on the model, the air filter is either made of foam or paper.
Any air filter must not be cleaned with gasoline.
A paper filter must not be cleaned with any liquid.
Engine How to open & remove the air filter
cleaning of
DG 300
Clean the fil-
ter elements
in a deter-
gent solution.
Allow the fil-
ter element
to air dry for
at least 12
hours.