Engine Management - Stihl MS 311 Manual De Instrucciones

1.
2.
Rotate the air filter a 1/4 turn
N
counterclockwise and lift it away in
the direction of the rear handle.
Always replace a damaged filter.
N
Cleaning the air filter
Wash the filter in STIHL special
N
cleaner (special accessory) or a
clean, non-flammable solution (e.g.
warm soapy water). Rinse the filter
from the inside outwards under a jet
of water – do not use a pressure
washer.
Dry the filter components – do not
N
expose to high temperatures.
Do not impregnate the filter with oil. N
Reinstall the air filter.
N
MS 311, MS 391
Installing the air filter
1.
2.
Place the air filter in position.
N
Push the air filter in the direction of
N
the filter housing and turn it
clockwise at the same time until it
engages – the "STIHL" name must
be horizontal.
Install the shroud.
N

Engine Management

Exhaust emissions are controlled by the
design of the fundamental engine
parameters and components (e.g.
carburation, ignition, timing and valve or
port timing) without the addition of any
major hardware.
English
41