Stihl MS 181 User Manual

51MS 171, MS 181, MS 211
Machine runs trouble-free,
no further action necessary
no
Install new
ignition module,
b 9.1.1
yes
no
–Look for fault in fuel system
or carburetor
– Check engine for leaks
– Check position of flywheel on
crankshaft,
b 8.2, b 9.5
yes
Check operation
of switch shaft:
– Short circuit wire chafed?
– Does contact spring make contact
with short circuit wire in position “#“?
– If necessary, install new
wiring harness,
b 9.6.2
2
3
Powerful
spark?
Engine
runs
All manuals and user guides at all-guides.com

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