Stihl Brushcutter - Specifications

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Single cylinder two-stroke engine
Displacement: 30.2 cm
3
(1.84 cu.in)
Bore: 34.8 mm
(1.36 cu.in)
Stroke: 31.8 mm
(1.25 in)
Engine power
to ISO 8893: 0.7 kW (0.95 bhp)
Max. engine speed: Speed limited by
control valve
Max. output
shaft speed
(tool mounting): 7 500 r.p.m.
Idle speed: 3 100 r.p.m.
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Type:
Electronic (breakerless)
magneto ignition
Spark plug GM AC CSR 45
(suppressed): or NGK BMR 6A;
Heat range 200
Electrode gap: 0.7 - 0.8 mm
(0.03 in)
Spark plug thread: M 14 x 1.25;
9.5 mm
(0.37 in) long
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Carburetor:
All position diaphragm carburetor
with integral fuel pump
Air filter:
Foam element
Fuel tank capacity:
0.51 l (1.08 US pt)
Fuel mixture:
see chapter “Fuel”
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without cutting tool
and deflector:
FS44 with bike handle 5.6 kg
(12.3 lb)
FS44 with loop handle 5.1 kg
(11.2 lb)
Model Tool Sound
pressure
level L
peq
to
ISO 7917
1)
dB (A)
Sound
power
level L
weq
to
ISO 10884
1)
dB (A)
Vibration
acceleration
to
ISO 7916
Idle speed
(m/s
2
)
Handle
right left
Vibration
acceleration
to
ISO 7916
Max. speed
(m/s
2
)
Handle
right left
FS 44
2)
Mow. head 97 108 3.3 3.0 3.3 3.6
FS 44
2)
Metal tool 94 103 3.3 3.0 4.2 3.7
FS 44 R
3)
Mow. head 97 108 4.1 5.2 13.2 9.5
FS 44 R
4)
Metal tool 94 103 4.1 5.2 10.1 9.6
1)
Average for idle speed and maximum engine speed with
equal periods of exposure
2)
Version with bike handle
3)
Version with loop handle
4)
Version with loop handle with standoff lever
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