Maintenance And Care - Stihl MS 251 Manual De Instrucciones

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Maintenance and Care

The following intervals apply to normal operating conditions only. If your daily work-
ing time is longer or operating conditions are difficult (very dusty work area, resin-
rich wood, tropical wood, etc.), shorten the specified intervals accordingly. If you only
use the saw occasionally, extend the intervals accordingly.
Complete machine
Throttle trigger, trigger interlock, Master
Control
Chain brake
Pickup body/filter in fuel tank
Fuel tank
Chain oil tank
Chain lubrication
Saw chain
Guide bar
Chain sprocket
Air filter
Antivibration Elements
54
Visual inspection (condition, leaks)
Clean
Check operation
Check operation
1)2)
Have checked by servicing dealer
Check
Clean, replace filter element
Replace
Clean
Clean
Check
Inspect, also check sharpness
Check chain tension
Sharpen
Check (wear, damage)
Clean and turn over
Deburr
Replace
Check
Clean
Replace
Check
1)
Have replaced by dealer
X X
X
X X
X X
X
X X
X X
X
X
X
X
X
X X
X X
X
X
X
X
X
X
X
MS 251, MS 251 C
X
X
X
X
X
X