Instruction Manual

MS 231, MS 231 C, MS 251, MS 251 C
English
49
Users of this machine may only carry out
the maintenance and service work
described in this user manual. All other
repairs must be carried out by a
servicing dealer.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer. STIHL dealers are
regularly given the opportunity to attend
training courses and are supplied with
the necessary technical information.
When repairing the machine, only use
replacement parts which have been
approved by STIHL for this power tool or
are technically identical. Only use high-
quality replacement parts in order to
avoid the risk of accidents and damage
to the machine.
STIHL recommends the use of original
STIHL replacement parts.
Original STIHL parts can be identified by
the STIHL part number, the {
logo and 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.
ANDREAS STIHL AG & Co. KG
Badstr. 115
D-71336 Waiblingen
Germany
declare in exclusive responsibility that
the product
conforms to the provisions of Directives
2011/65/EU, 2006/42/EC, 2014/30/EU
and 2000/14/EC and has been
developed and manufactured in
compliance with the following standards
in the versions valid at the time of
production:
EN ISO 11681-1, EN 55012,
EN 61000-6-1
The measured and guaranteed sound
power levels were determined according
to Directive 2000/14/EC, Annex V, using
the ISO 9207 standard.
Measured sound power level
Maintenance and Repairs Disposal
000BA073 KN
EC Declaration of Conformity
Category: Chainsaw
Make: STIHL
Model: MS 231
MS 231 C
MS 231 C-BE
MS 251
MS 251 C
MS 251 C-BE
Serial identification: 1143
Displacement
all versions of MS 231: 42.6 cm
3
all versions of MS 251: 45.6 cm
3
all versions of MS 231: 114 dB(A)
all versions of MS 251: 114 dB(A)