User guide

Operating and maintenance instructions
ENGLISH 15
8.8 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.
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
after the first 5 hours before starting work weekly after every 50 hours after every 100 hours as required before the start of the mowing season, or once per year
Carburettor
Check idling speed
X
Adjust idling speed
X
Air filter
Clean
X
Replace
X
Spark plug
Check electrode gap and replace spark
plug if required
X X
Replace
X X
All accessible screws
(except for adjusting screws)
Retighten
X XX
Controls
(stop switch, throttle lever, half
throttle detent, starter)
Check function
X
Silencer
Visual inspection
X
Complete machine
Visual inspection
X
Clean
X X X
Furthermore, as part of the annual service at an authorised dealer, request the following services:
 Complete check of the entire machine
 Professional cleaning of the engine (fuel tank, cylinder head fins, …)
 Check and, if necessary, replace wearing parts, particularly the annual fuel filter change
 Optimum setting of the carburettor