Owner's Manual

Please note that the following maintenance intervals apply for normal operating
conditions only. If your daily working time is longer than normal or cutting conditions are difficult
(very dusty work area tropical wood etc.) shorten the specified intervals accordingly.
before starting work after finishing work or daily after each refueling stop weekly monthly if faulty if damaged as required see page:
Complete machine
Visual inspection (condition, leaks)
xx
Clean
x
Throttle trigger , throttle trigger interlock,
Master Control, depending on model Check operation
xx
Chain brake
Check operation
xx 29
Clean by STIHL dealer
x29
Filter in fuel tank
Check
x28
Clean, Replace filter element
x
Fuel tank Clean
x
Chain oil tank Clean
x
Chain lubrication Check
x28
Saw chain
Inspect, also check sharpness
xx 45
Check chain tension
xx 26
Sharpen
x45
Guide bar
Check (wear, damage)
x38
Clean and turn over
xx
Deburr
x
Replace
xx
Chain sprocket Check
x39
Air filter
Clean
xx36
Replace
x
Cooling inlets Clean
x
Cylinder fins Clean
x
Carburetor
Check idle adjustment – chain must not turn
xx 40
Readjust idle
x
Spark plug Replace
x42
All accessible screws and nuts
(not adjusting screws) Retighten
x
Rubber vibration buffers Have replaced by STIHL dealer
x
Muffler
Inspect
xx
Inspect spark arresting screen
x
Clean or replace spark arresting screen
xx
Chain catcher
Check
x
Replace
x
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