Maintenance schedule
Before each
use
Cleaning the
spark plug
Checking and
readjusting the
throttle vale on
the carburetor
Cleaning the
cylinder head
Set the valve
play
Important: the positions marked with "x*" should only be carried out by an autho-
rized dealer.
The reprinting or reproduction by any other means,
in whole or in part, of documentation and papers
accompanying products is permitted only with the
express consent of ISC GmbH.
Technical changes subject to change.
50 GB/MT
After an
After an
operating
operating
period of
period of
20 hours
50 hours
Distance: 0.6
mm, replace if
necessary
After an
After an
operating
operating
period of
period of
100 hours
300 hours
X*
X*
X*