Instruction Manual

Table Of Contents
28.1 Maintenance Work
All the operations described in the "Maintenance
Chart" must be performed on a regular basis. If
these maintenance operations cannot be per‐
formed by the owner, they should be performed
by a servicing dealer.
STIHL recommends that you have servicing and
repair work carried out exclusively by an author‐
ized STIHL servicing dealer. STIHL dealers are
regularly given the opportunity to attend training
courses and are supplied with the necessary
technical information.
If these maintenance operations are not carried
out as specified, the user assumes responsibility
for any damage that may occur. Among other
things, this includes:
Damage to the motor due to neglect or defi‐
cient maintenance (e.g. not cleaning cooling
air inlets).
Damage due to incorrect electrical connection
(voltage, inadequately rated connecting
cords).
Corrosion and other consequential damage
resulting from improper storage.
Damage to the product resulting from the use
of poor quality replacement parts.
28.2 Parts Subject to Wear and Tear
Some parts of the power tool are subject to nor‐
mal wear and tear even during regular operation
in accordance with instructions and, depending
on the type and duration of use, have to be
replaced in good time. Among other parts, this
includes:
Saw chain, guide bar, chain sprocket.
Carbon brushes.
29 Main Parts
17
18
13
12
4
10
4
8
1
5
9931BA048 KN
9
15
19
2
7
16
6
3
14
11
#
1
1 Overload circuit breaker (MSE 170 C, 190 C,
210 C)
Indicator lamp, electronic overload cutout
(MSE 230 C)
2 Chain sprocket
3 Chain sprocket cover
4 Chain catcher
5
Side chain tensioner
1)
6 Spiked bumper
7 Guide bar
8 Oilomatic chain
9
Adjusting wheel
1)
(quick chain adjuster)
10
Handle of wingnut
1)
(quick chain tensioner)
11 Front hand guard
12 Front handle (handlebar)
13 Oil filler cap
14 Oil inspection window
15 Lockout button
16 Trigger
17 Rear handle
18 Rear hand guard
19 Chain sprocket cover (quick chain tensioner)
# Serial number
English 29 Main Parts
32 0458-756-0121-B