Husqvarna 131R Operator's Manual page 20

Brushcutters/clearing saws
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Engine
Cylinder displacement
Cylinder bore
Stroke
Idling speed
Maximum rotational frequency of the shaft
Speed of output shaft
Maximum engine output, according to ISO 8893
Ignition system
Spark plug
Electrode gap
Fuel and lubrication system
Fuel tank capacity
Weight
Weight without fuel, cutting attachment and harness
Noise emissions
Sound power level, measured - see note 1
Sound power level, guaranteed (L
Noise levels
Sound pressure level at operator's ear, equipped with trimmer head - see
note 2
Sound pressure level at operator's ear, equipped with grass blade - see note
2
Vibration levels
Vibration levels (a
) at handles, equipped with trimmer head, left/right -
hv,eq
see note 3
Vibration levels (a
) at handles, equipped with grass blade, left/right - see
hv,eq
note 3
Note 1: Noise emissions in the environment measured as sound power (L
2000/14/ EC. Reported sound power level for the machine has been measured with the original cutting attachment
that gives the highest level. The difference between guaranteed and measured sound power is that the guaranteed
sound power also includes dispersion in the measurement result and the variations between different machines of
the same model according to Directive 2000/14/EC.
Note 2: Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion (stand-
ard deviation) of 2.5 dB (A).
Note 3: Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1.5
2
m/s
.
20
) - see note 1
WA
3
cm
32,6
mm
36
mm
32
rpm
3000±300
rpm
9600
rpm
7100
kW/rpm
0,9/7000
NGK BPMR7A
mm
0,6-0,7
3
cm
900
kg
7,0
dB(A)
111,9
dB(A)
115
dB(A)
93,6
dB(A)
92,4
2
m/s
5,56/6,94
2
m/s
4,59/4,34
) in conformity with EC directive
WA
527 - 004 - 23.05.2018

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