Maintenance Chart
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Visual inspection (condition, leaks)
x
x
Complete machine
clean
x
Throttle trigger, safefy throttle lock, stop switch
Check operation
x x
Check operation
x x
22
Chain brake
Clean
x
Filter in fuel tank
Clean wire filter
Replace felt
x
Fuel tank Clean
x
Chain oil tank Clean
x
Chain lubrication Check
x 26,27
Inspect, also check sharpness
x x
Saw chain Check chain tension
x x
27
Sharpen
x
35
Inspect (wear, damage)
x
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27
Clean and turn over
x
x
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Guide bar Lubricate sprocket nose
x
27
Deburr
x
Replace
x x
Chain sprocket Check
x
Clean
x x
28
Air filter
Replace
28
x
Cooling inlets Clean
x
Cylinder fins Clean
x
Check idle adjustment -
Carburetor
chain must not
turn
I
x
x
28
Readjust idle
x
28
Spark plug Readjust electrode
gap
x
All accessible screws and nuts
(not adjusting screws) Retighten
x
Inspect
x
Rubber vibration buffers
To
be replaced only by STIHL Dealer
x
Spark arrestor screen
Inspect
Clean
or
replace
Chain catching bolt
Check
x
Replace
x
33