Owner's Manual

25BR 45
english / USA
Maintenance Chart
Please note that the following maintenance intervals apply for normal operating
conditions. If your daily working time is longer than normal or working 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 yearly if problem if damaged as required
Complete machine
Visual inspection (condition, leaks)
xx
Clean
x
Control handle Check operation
xx
Air filter
Clean
x
Replace
x
Filter in fuel tank
Check
x
Replace
xx
Fuel tank Clean
x
Carburetor
Check idle adjustment
xx
Readjust idle
x
Spark plug Readjust electrode gap
x
Cooling inlets Clean
x
Spark arresting screen in muffler
Check
x
Clean or replace
x
Accessible screws and nuts
(not adjusting screws)
Retighten
x
Anti-vibration elements
Visual inspection
x
Have replaced by STIHL dealer
xx