Stihl MS 181 User Manual

63MS 171, MS 181, MS 211
: Position the handle frame (1) so
that the lug (arrow) lines up with
the seat.
– Fit the anti-vibration springs on
the cylinder and engine housing.
: Insert and firmly tighten down the
screws (arrows) of the anti-
vibration springs on the oil tank
and cylinder.
533RA245 TG
1
533RA232 TG
: Fit screw (arrow) and tighten it
down firmly.
– Check that handle frame is
properly seated.
– Reassemble all other parts in the
reverse sequence.
– Tightening torques, b 3.5
533RA233 TG
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Stihl MS 181 Specifications

General

Idle speed	- RPM
Motor type	2-stroke motor
Chain pitch	3/8 \
Blade length	400 mm
Product color	Black, Grey, Orange
Chain tensioner	Yes
Motor speed (max)	10000 RPM
Fuel tank capacity	0.266 L
Engine displacement	31.8 cm³
Power source	Gasoline
Sound power level	112 dB
Vibration emission	3.5 m/s²
Sound pressure level	100 dB

Weight and Dimensions

Weight	43004300 g