Technical Data - Husqvarna 531RB Workshop Manual

Engine
Cylinder displacement, cm
Cylinder bore, mm
Stroke, mm
Idle speed, rpm
Recommended max speed, rpm
Max. engine output, according to ISO 8893, kW @ rpm
Catalytic converter muffler
Ignition system
Spark plug
Electrode gap, mm
Fuel and lubrication system
Fuel tank capacity, litre/cm
Carburetor
Type
Weight
Without fuel, cutting attachment and guard, kg
1
Sound levels
Equivalent sound pressure level at the operator's ear,
measured according to EN ISO 11806 and ISO 22868,
dB(A), min./max.:
2
Vibration levels
Equivalent vibration levels (a
2
and ISO 22867, m/s :
Equipped with Grass blade, grip/handle
1
Reported data for equivalent sound pressure level has a typical statistical dispersion (standard deviation) of 1
dB (A).
2
Reported data for vibration level has a typical statistical dispersion (standard deviation) of 1 m/s

60 - Technical data

9 Technical data
3
2
) at handles, measured according to EN ISO 11806
hv,eq
531RB
33.6
36
33
2500 ± 200
12000
1.1/7000-7500
No
Champion RCJ-6Y
0.6-0.7
1.3/119.1
Float, piston valve
9.0
87
10
541RB
41.5
40
33
2500 ± 200
12000
1.47/7000-7500
No
Champion RCJ-6Y
0.6-0.7
1.3/119.1
Float, piston valve
9.0
87
10
2
.
935 - 001 -