Husqvarna 240F 用户手册

34 – 

English

Note 1: Noise emissions in the environment measured as sound power (L

WA

) in conformity with EC directive 2000/14/EC.

Note 2: Equivalent sound pressure level is calculated as the time-weighted energy total for sound pressure levels under various 
working conditions with the following time distribution: 1/2 idling and 1/2 max speed.

NOTE!   The noise pressure level at operator’s ear and vibrations on the handles are measured with all the approved cutting 
attachments for the machine. The table indicates the lowest  and highest values.

Cylinder displacement, cm

3

48,7

50,8

65,1

Cylinder bore, mm

44

45

48

Stroke, mm

32

32

36

Idle speed, rpm

2700

2700

2250

Recommended max. speed, rpm

12500

14000

11500

Speed of output shaft, rpm

9190

10300

9120

Max. engine output, acc. to ISO 8893

2,1/9000

2,4/9000

3,0/8400

Catalytic converter muffler

No

No

No

Manufacturer/type of ignition system

EM/ET

EM/ET

SEM GA 6CD

Spark plug

NGK BPMR 7A/
Champion RCJ 7Y

NGK BPMR 7A/
Champion RCJ 7Y

NGK BPMR 7A/
Champion RCJ 7Y

Electrode gap, mm

0,5

0,5

0,5

Manufacturer/type of carburettor

Walbro HDA

Walbro HDA

Tillotson HS

Fuel tank capacity, litre

0,8

0,8

1,0

Weight without fuel, cutting attachment and guard, kg

9,2

8,9

10,8

(see note 1)

Sound power level, measured dB(A)

112

112

115

Sound power level, guaranteed L

WA

 dB(A)

114

114

116

(see note 2)

Equivalent noise pressure level at the operator’s ear, 
measured according to EN/ISO 11806 and ISO 7917, 
dB(A), min./max.:

97/104

96/103

98/100

Vibration levels at handles, measured according to EN/
ISO 11806 and ISO 7916, m/s

2

At idle, left/right handles, min.:

2,7/3,2

2,8/2,8

4,5/4,0

At idle, left/right handles, max.:

3,5/6,0

4,5/3,9

5,1/4,6

At max. speed, left/right handles, min.:

1,0/1,0

1,2/1,4

3,0/3,9

At max. speed, left/right handles, max.:

2,1/2,0

1,6/1,7

3,9/5,1