Stihl MS 661 C-M Installation, Operation & Maintenance Manual

MS 661 C-M
English
55
Users of this unit should carry out only
the maintenance operations described
in this manual. STIHL recommends that
other repair work be performed only by
authorized STIHL servicing dealers.
Warranty claims following repairs can be
accepted only if the repair has been
performed by an authorized STIHL
servicing dealer using genuine STIHL
replacement parts.
Genuine STIHL parts can be identified
by the STIHL part number, the
{ logo and, in some cases, by
the STIHL parts symbol K. The
symbol may appear alone on small
parts.
Observe all country-specific waste
disposal rules and regulations.
STIHL products must not be thrown in
the garbage can. Take the product,
accessories and packaging to an
approved disposal site for environment-
friendly recycling.
Contact your STIHL servicing dealer for
the latest information on waste disposal.
Your Warranty Rights and Obligations
The U.S. Environmental Protection
Agency (EPA) and STIHL Incorporated
are pleased to explain the Emission
Control System Warranty on your
equipment type engine. In the U.S. new
1997 and later model year small off-road
equipment engines must be designed,
built and equipped, at the time of sale, to
meet the U.S. EPA regulations for small
non road engines. The equipment
engine must be free from defects in
materials and workmanship which
cause it to fail to conform with U.S. EPA
standards for the first two years of
engine use from the date of sale to the
ultimate purchaser.
STIHL Incorporated must warrant the
emission control system on your small
off-road engine for the period of time
listed below provided there has been no
abuse, neglect or improper maintenance
of your small off-road equipment engine.
Your emission control system includes
parts such as the carburetor and the
ignition system. Also included may be
hoses, and connectors and other
emission-related assemblies.
Where a warrantable condition exists,
STIHL Incorporated will repair your
small off-road equipment engine at no
cost to you including diagnosis (if the
diagnostic work is performed at an
authorized dealer), parts and labor.
Maintenance and Repairs Disposal
000BA073 KN
STIHL Incorporated Federal
Emission Control Warranty
Statement

Stihl MS 661 C-M Specifications

General

Idle speed	- RPM
Motor type	2-stroke motor
Chain pitch	3/8 \
Blade length	800 mm
Product color	Black, Grey, Orange
Automatic oiling	Yes
Engine displacement	91.1 cm³
Power source	Gasoline
Sound power level	118 dB
Vibration emission	6.9 m/s²
Sound pressure level	105 dB

Weight and Dimensions

Weight	7400 g