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
CARB:
The Emission Compliance Period used
on the CARB Air Index Label indicates
the terms:
Extended = 300 hours
Intermediate = 125 hours
Moderate = 50 hours
Engine
STIHL single cylinder two-stroke engine
Displacement
3
4.31 cu in. (70.7 cm
)
Bore
1.97 in. (50 mm)
Stroke
1.41 in. (36 mm)
MS 441 C
Idle speed
2,800 rpm
Max. permissible engine speede with
bar and chain
13,500 rpm
Magneto ignition system
Electronic (breakerless)
Spark plug (suppressed),
Bosch WSR 6 F, NGK BPMR 7 A,
Electrode gap 0.02 in. (0.5 mm)
Carburetor
All position diaphragm carburetor with
integral fuel pump
Fuel capacity
1.53 US pt (0.725 l)
Öltankinhalt:
0.76 US pt (0.360 l)
Weight (without bar and chain)
MS 441 C: 14.7 lb (6.70 kg)
English / USA
Cutting Attachment
Recommended cutting attachments for
compliance with § 5.11 of ANSI standard
B 175.1-2000
(see page 16 of this manual):
STIHL reduced kickback bar
(with green label) for 3/8" pitch:
Rollomatic with sprocket nose
16, 18 or 20" (40, 45 or 50 cm)
1)
STIHL low kickback chain
(with green label) for 3/8" pitch:
3/8" (9,32 mm) Rapid-Micro 2
(33 RM 2, 36 RM 2)
3/8" (9,32 mm) Rapid-Super-C 3
(33 RSC 3, 36 RSC 3)
7-tooth for 3/8" pitch
(Rimsprocket)
In order to comply with the kickback
performance requirements of § 5.11 of
ANSI Standard B 175.1-2000, do not
use replacement saw chain unless it has
been designated as meeting the ANSI
§ 5.11 requirements on this specific
powerhead or has been designated as
1)
"low kickback" saw chain
accordance with the ANSI B 175.1-2000
standard.
1) See definition of "low kickback chain"
on page 19.
in
61