MS 241 C-M
English
49
Air filter
Clean XX
Replace X
Anti-vibration elements
Check XX
Have them replaced by a servicing
dealer
1)
X
Air intake on fan housing Clean XX X
Cylinder fins Clean XX X
Carburetor
Check idle adjustment – saw chain must
not rotate
XX
If the saw chain rotates in idle, have the
chain saw serviced by a servicing
dealer
1)
X
Spark plug
Adjust electrode gap X
Replace after 100 hours of operation X
Accessible screws, nuts and bolts Tighten
2)
X
Spark arresting screen in muffler
Have checked by a specialist dealer
1)
X
Have cleaned by a specialist dealer, or
replaced if necessary
1)
X
Chain catcher
Check X
Replace X
Exhaust bore
Decarbonise after 139 hours of opera-
tion, subsequently after every 150 hours
of operation
X
Safety information label Replace X
1)
STIHL recommends STIHL servicing dealers
2)
During initial use of chain saws (with a power output of 3.4 kW or more), tighten the cylinder block screws after 10 to 20 hours of operation
The following information applies in normal operating conditions. The specified inter-
vals must be shortened accordingly when working for longer than normal or under
difficult cutting conditions (extensive dust, highly resinous lumber, lumber from trop-
ical trees, etc.). If the machine is only used occasionally, the intervals can be
extended accordingly.
Before starting work
At the end of work and/or
daily
Whenever tank is refilled
Weekly
Monthly
Yearly
If faulty
If damaged
As required
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