Instruction Manual

MS 461 R
English
47
N Turn the knob above the rear handle
in the direction of the arrow and
remove the carburetor box cover
N Remove filter
If there is a noticeable loss of engine
power:
N Wash the filter in STIHL special-
purpose cleaner (special
accessory) or a clean, non-
flammable cleaning liquid (e.g.,
warm soapy water) – rinse the filter
from inside to out under a water jet
– do not use high-pressure cleaners
N Dry all filter parts – do not expose to
extreme heat
N Do not oil the filter
N Reinstall filter
Exhaust emissions are controlled by the
design of the engine and components
(e.g. carburation, ignition, timing and
valve or port timing).
Remove Air Filter
145BA027 K
145BA028 K
Cleaning the Air Filter Engine Management