Owner's Manual

STIHL FS 94 R
English
35
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, etc.),
shorten the specified intervals accordingly.
before starting work after finishing work or daily after each refueling stop weekly monthly every 12 months if problem if damaged as required
Complete machine
Visual inspection (condition, leaks) XX
Clean X
Replace any damaged parts X
Control handle Check operation XX
Air filter
Visual inspection XX
Replace
1)
X
Fuel tank Clean XXX
Pickup body in fuel tank
Check
2)
X
Replace
2)
XXX
Carburetor
Check idle adjustment – the cutting
attachment must not rotate
XX
Readjust idle speed X
Spark plug
Readjust electrode gap X
Replace after every 100 operating hours
Cooling inlets
Visual inspection X
Clean X
Cylinder fins Clean
2)
X
Spark arresting screen
3)
in muffler
Check XX
Clean or replace XX
Spacer molded to shroud
Check
4)
X
Replace shroud
2)
XX
Combustion chamber
Decoke after first 139 hours of opera-
tion, then every 150 hours of operation
X
All accessible screws and nuts (not adjust-
ing screws)
Retighten X