Jonsered GR41 Operator's Manual page 29

Technical data
Engine
Cylinder capacity, cm 3/ cu. inch
Cylinder bore, mm/inch
Stroke length, mm/inch
Idling speed, rpm
Recommended max. speed, rpm
Speed of output axle, rpm
Max. engine output, acc. to ISO 8893,
kW/rpm
Muffler fitted with catalytic converter
Ignition system
Manufacturer/type of ignition system
Spark plug
Electrode gap, mm/inch
Fuel lubrication system
Manufacturer/type of carburettor
Fuel tank capacity, litres/US pint
Weight
Weight without fuel, cutting tool and guard,
kg/lbs
Noise levels
Equivalent noise pressure level at the user's
ear, measured according to prEN 31806 and
ISO 7917, dB(A), min/max:
Equivalent noise power level at the user's ear,
measured according to prEN 31806 and
ISO 10884, dB(A), min/max:
Vibration levels
Vibration levels on the handles, measured
according to prEN 31806 and ISO 7916,
m/s
When idling, left/right handles, min:
When idling, left/right handles, max:
At max. speed, left/right handles, min:
At max. speed, left/right handles, max:
NOTE!
The noise and vibration measurments are made with all for the machine approved cutting equipment.
The maximum and minimum values are stated in the table above.
TECHNICAL DATA
GR 41 GR 50
40,2 48,7
40 44
32 32
2 500 2 500
12 500 12 500
10 500 10 500
1,8/ 9 000 2,1/ 9 000
No No
Electrolux ET Electrolux ET
Champion RCJ7Y Champion RCJ7Y
0,5 0,5
Walbro WT Walbro WT
0,8 0,8
8,6 8,6
101/104 101/104
113/113 113/113
2,1/2,1 2,7/2,8
2,8/2,8 3,7/3,8
2,4/2,9 1,9/1,9
3,5/4,0 5,4/4,3
RS 44 RS 51
44,3 50,8
42 45
32 32
2 500 2 700
12 500 13 500
10 500 10 500
2,0/ 9 000 2,4/ 9 600
No No
Electrolux ET Electrolux ET
Champion RCJ7Y Champion RCJ7Y
0,5 0,5
Walbro WT Walbro HDA
0,8 0,75
8,4 9,1
100/103 100/102
113/114 111/114
2,5/2,7 4,4/4,0
3,5/3,5 4,4/4,0
3,3/3,3 2,1/2,0
4,8/5,4 2,2/2,6
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