Stihl BT 131 Manual De Instrucciones página 27

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, etc.),
shorten the specified intervals accordingly.
Spark arresting screen in muffler
All accessible screws and nuts (not adjust-
ing screws)
Anti-vibration elements
Gearbox lubrication
Drilling spindle
Auger
Safety labels
1)
STIHL recommends an authorized STIHL servicing dealer.
2)
Only if there is a noticeable loss of engine power
BT 131
Check
Clean or replace
Retighten
Check
1)
Have replaced by servicing dealer
Check
Replenish
Clean
Check
Replace
Replace
X
X
X
X
X
English
X
X X
X
X X
X
X
X X
X
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