Husqvarna 525HF3S Operator's Manual page 17

Cylinder bore, inch/mm
Stroke, inch/mm
Idle speed, rpm
Recommended max speed, rpm
Maximum engine power acc. to ISO 8893, kW/hp @ rpm
Catalytic converter muffler
Speed-regulated ignition system
Ignition system
Spark plug
Electrode gap, inch/mm
Fuel and lubrication system
Fuel tank capacity, US Pint/l
Weight
Without fuel, lb/kg
1
Sound levels
Equivalent sound pressure level at the operator's ear, measured according
to ISO 22868, dB(A)
2
Vibration levels
Equivalent vibration levels (a
2
Front/Rear, mm/s
Blades
Length, inch/mm
Blade speed, cuts/min
1
Reported data for equivalent sound pressure level has a typical statistical dispersion (standard deviation) of 1
dB (A).
2
Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s
1118 - 001 - 05.09.2019
) at handles, measured according to ISO 22867, m/s
hv,eq
525HF3S
1.34/34
1.06/27
3000
12000
0.9/8500
Yes
Yes
NGK BPM8Y
0.026/0.65
1.06/0.5
13.4/6.1
92
2
:
3.9/2.9
25.6/650
4339
2
.
17