Cleaning The Air Filter; Engine Management; M-Tronic - Stihl MS 201 TC-M Instruction Manual

English

Cleaning the Air Filter

If there is a noticeable loss of engine
power:
Turn the twist lock 90°
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counterclockwise.
Remove the shroud upwards.
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Remove the air filter upwards.
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Wash the filter in STIHL special
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cleaner (special accessory) or a
clean, non-flammable solution (e.g.
warm soapy water) and then dry.
NOTICE
Do not clean a fleece filter (option) with
a brush.
Always replace a damaged filter.
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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.

M-Tronic

Basic information
M-Tronic regulates the fuel quantity and
ignition timing for all operating states
electronically.
M-Tronic stands for easy, fast starting,
constant optimum engine performance,
outstanding acceleration and automatic
adaptation to changes in operating
conditions.
Manual carburetor adjustments are no
longer required – the carburetor does
not have any adjusting screws.
Automatic adjustment
Under extremely changed operating
conditions, attainment of the optimal
setting can be accelerated as follows:
Carry out five uniform cuts to length
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under full load
MS 201 TC-M