Operating and maintenance instructions
ENGLISH 16
10.6 Scheduled maintenance
The following information is based on standard operating conditions.
For special conditions, such as prolonged daily use, the recommended maintenance
intervals should be reduced accordingly.
after the first 5 hours
before starting work
weekly
after every 50 hours
after every 100 hours
as required
once per year
Check idling speed
X
Carburettor
Adjust idling speed
X
Clean
X
Air filter
Replace
X
Check the electrode gap and adjust, if required
X X
Spark plug
Replace
X X
Cooling air inlet Clean
X XX
Cylinder fins Clean
X X
Fuel tank Clean
X X
Fuel filter Replace
X
All accessible screws
(except for adjusting screws)
Retighten
X XX
Controls
(stop switch, throttle lever,
starter)
Check function
X
Silencer Visual inspection
X
Visual inspection
X
Complete machine
Clean
X X X
Implement all maintenance jobs regularly. If required, authorise a specialist service centre to maintain the
machine for you. The owner of the machine is responsible for:
• Any damage caused by a lack of maintenance, incorrect or late maintenance and repairs
• Consequential losses - including corrosion - from incorrect storage
10.7 Shutdown and storage
Preferably, store the equipment in a dry and secure place with a full fuel tank. Open flames or similar must not
be nearby. Prevent unauthorised use – particularly by children.
For stops longer than four weeks the following steps should be carried out:
• Empty and clean the fuel tank at a well-ventilated location.
• Start the engine with an empty fuel tank. Run the engine until the carburettor is empty and the engine stalls.
Otherwise the carburettor nozzles could become encrusted with residual fuel mixture and make a
subsequent start harder.
• Clean the power tool well (particularly the air intake openings, the cylinder fins, the air filter and the fuel filler
area).
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