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14. Maintenance schedule
Please adhere to the following maintenance periods in order to ensure a failure-free operation.
IMPORTANT! The equipment must be lled with engine oil and fuel before it is started.
Before each use After an operating
period of 20 hours
After an ope-
rating period of
50 hours
After an opera-
ting period of 100
hours
After an
operating
period of
300 hours
Checking the engine oil X
Changing the engine oil For the rst time,
then every 50
hours
X
Checking the air lter X Change the
lter insert if
necessary
Cleaning the air lter X
Cleaning the petrol lter X
Visual inspection of the
equipment
X
Cleaning the spark plug Distance: 0.6
mm, replace if
necessary
Checking andreadjus-
ting the throttle vale on
the carburetor
X*
Cleaning the cylinder
head
X*
Set the valve play X*
Important: The positions marked with “x*“ should only be carried out by an authorized dealer.