Specifications - Stihl MS 261 Manual De Instrucciones

English
Anti-Vibration System
The anti-vibration system includes a
number of anti-vibration elements
designed to reduce the
transmission of vibrations created
by the engine and cutting
attachment to the operator's hands.
(not illustrated)
56

Specifications

EPA / CEPA
The Emission Compliance Period
referred to on the Emissions
Compliance Label indicates the number
of operating hours for which the engine
has been shown to meet Federal
emission requirements.
Category
A = 300 hours
B = 125 hours
C = 50 hours
Engine
STIHL single cylinder two-stroke engine
MS 261, MS 261 C
Displacement: 3.06 cu. in.
(50.2 cm
Bore: 1.76 in.
(44.7 mm)
Stroke: 1.26 in. (32 mm)
Engine power to 3.8 hp (2.8 kW)
ISO 7293: at 9,500 rpm
Idle speed: 2,800 rpm
High speed setting
when performing
repairs (with bar and
chain): 14,000 rpm
Ignition System
Electronic magneto ignition
Spark plug (resistor
type):
Electrode gap:
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity:
Chain lubrication
Fully automatic, speed-controlled oil
pump with rotary piston. Additional
manual oil flow control
Oil tank capacity:
Weight
dry, without bar and chain
MS 261:
3
)
MS 261 with handle and
carburetor heating:
MS 261 C with
Easy2Start and quick
chain adjuster:
Cutting Attachment
Recommended cutting attachments
complying with Section 5.11 of ANSI B
175.1-2000.
Observe notes on ANSI B 175.1-2000
and definition of "low kickback chain" in
chapter on "Safety Precautions and
Working Techniques".
Bosch WSR 6 F,
NGK BPMR 7 A
0.02 in. (0.5 mm)
16.9 fl.oz
(0.50 L)
9.1 fl.oz (0.27 L)
11.5 lbs
(5.2 kg)
11.9 lbs
(5.4 kg)
12.3 lbs.
(5.6 kg)
MS 261, MS 261 C