Jonsered GR41 Operator's Manual page 32

Technical data
Engine
3
Cylinder displacement, cm
Cylinder bore, mm
Stroke, mm
Idle speed, rpm
Recommended max. speed, rpm
Speed of output shaft, rpm
Max. engine output, acc. to ISO 8893
Catalytic converter muffler
Ignition system
Manufacturer/type of ignition system
Spark plug
Electrode gap, mm
Fuel and lubrication system
Manufacturer/type of carburettor
Fuel tank capacity, litre
Weight
Weight without fuel, cutting attachment and guard, kg
Noise emissions
(see note 1)
Sound power level, measured dB(A)
Sound power level, guaranteed L
Sound levels
(see note 2)
Equivalent noise pressure level at the operator's ear,
measured according to EN/ISO 11806 and ISO 7917,
dB(A), min./max.:
Vibration levels
Vibration levels at handles, measured according to EN/
ISO 11806 and ISO 7916, m/s
At idle, left/right handles, min.:
At idle, left/right handles, max.:
At max. speed, left/right handles, min.:
At max. speed, left/right handles, max.:
Note 1: Noise emissions in the environment measured as sound power (L
Note 2: Equivalent sound pressure level is calculated as the time-weighted energy total for sound pressure levels under various
working conditions with the following time distribution: 1/2 idling and 1/2 max speed.
NOTE! The noise pressure level at operator's ear and vibrations on the handles are measured with all the approved cutting
attachments for the machine. The table indicates the lowest and highest values.
32 –
English
TECHNICAL DATA
RS44
44,3
42,0
32
2700
13500
10500
2,0/9000
No
EM/ET
NGK BPMR 7A/Champion
RCJ 7Y
0,5
Zama C1Q
0,8
8,4
112
dB(A) 114
WA
100/103
2
2,5/2,7
3,5/3,5
3,3/3,3
4,8/5,4
RS52
50,8
45
32
2700
13500
10500
2,4/9600
No
EM/ET
NGK BPMR 7A/Champion
RCJ 7Y
0,5
Walbro HDA
0,75
9,1
112
114
98/104
3,4/4,0
3,4/4,0
1,4/3,0
5,8/7,4
) in conformity with EC directive 2000/14/EC.
WA