Technical Data - Husqvarna 439 Manuel D'utilisation

Technical data

Engine
Cylinder displacement, cm
Cylinder bore, mm
Stroke, mm
Idle speed, rpm
Power, kW/ rpm
Ignition system
Spark plug
Electrode gap, mm
Fuel and lubrication system
Fuel tank capacity, litre
Oil pump capacity at 8,000 rpm, ml/min
Oil tank capacity, litre
Type of oil pump
Weight
Chain saw without bar or chain, empty tanks, kg
Noise emissions (see note 1)
Sound power level, measured dB (A)
Sound power level, guaranteed L
Sound levels (see note 2)
Equivalent sound pressure level at the operator's ear, dB(A) 100
Equivalent vibration levels, a
2
Front handle, m/s
2
Rear handle, m/s
Chain/bar
Standard bar length, inch/cm
Recommended bar lengths, inch/cm
Usable cutting length, inch/cm
Pitch, inch/mm
Thickness of drive links, inch/mm
Type of drive sprocket/number of teeth
Maximum chain speed, m/sec
Note 1: Noise emissions in the environment measured as sound power (L
EC.
Note 2: Equivalent sound pressure level, according to ISO 22868, is calculated as the time-weighted energy total for
different sound pressure levels under various working conditions. Typical statistical dispersion for equivalent sound
pressure level is a standard deviation of 1 dB (A).
Note 3: Equivalent vibration level, according to ISO 22867, is calculated as the time-weighted energy total for vibration
levels under various working conditions. Reported data for equivalent vibration level has a typical statistical dispersion
(standard deviation) of 1 m/s
TECHNICAL DATA
3
dB (A)
WA
(see note 3)
hveq
2
.
439
35,2
40
28
2900
1,5/10000
NGK CMR6H
0,65
0,30
3-9
0,20
Adjustable
3,9
112
114
4,9
4,1
14/35
12-16 / 30-40
11-15 / 28-38
3/8 / 9,52
0.050/1,3
Spur/6
24,8
) in conformity with EC directive 2000/14/
WA
English – 37