Husqvarna 250PS ユーザーズマニュアル

24

 – English

Equivalent sound pressure level
as per ISO 7505 max. output speed,
unloaded engine.

Left (shaft) idling/max. output speed, m/s

2

1,0/1,9

Right (throttle handle) idling/max.
output speed, m/s

2

1,0/2,1

Cylinder capacity, cm

3

48,7

Cylinder bore, mm

44,0

Stroke, mm

32,0

Idling speed, rpm

2 500

Recommended race speed, rpm

11 500

Max. engine output, acc. to. ISO 8893

2,1 kW/9 500 rpm

Hydraulic motor, capacity,  cm

3

/rev

1,4

Hydraulic pump, capacity, cm

3

/rev

1,2

Working pressure, high pressure hose, bar 130

Flow, l/min

2–13

Manuafacturer/type of ignition system

Electrolux, ET

Spark plug

Champion RCJ 7Y

Electrode gap, mm

0,5

Manufacturer/type of carburettor

Walbro HDA 86

Volume, fuel tank, litre

0,90

Volume, hydraulic oil tank, litre

1,30

Type of chain lubrication

Automatic

Engine unit without cutting equip., kg

7,0

Shaft with cutting equipment, kg

2 m

2,2

3 m

2,4

4 m

2,9

6 m

4,0

Equivalent noise level at ear level,
with a balance between idling/max.
output speed, unloaded engine of 50 %/
50 % , Lp 

balanced,

 dB(A)

94

Equivalent noise level at a balance
between idling /max. output speed,
unloaded engine of 50 % / 50 %
Lw 

balanced,

 dB(A)

108