Husqvarna 325HS99X-series manual Technical Data, Technical data, 325HS75, Engine, Ignition system

TECHNICAL DATA

Technical data

Technical data	325HS75	325HS99
Engine
Cylinder displacement, cm3	24,5	24,5
Cylinder bore, mm	34,0	34,0
Stroke, mm	27	27
Idle speed, rpm	2700	2700
Recommended max. speed, rpm	10500-12500	10500-12500
Max. engine output, acc. to ISO 8893	0,7/9000	0,7/9000
Catalytic converter muffler	No	No
Speed-regulated ignition system	Yes	Yes
Ignition system
Manufacturer/type of ignition system	Walbro MB	Walbro MB
Spark plug	Champion RCJ 7Y/	Champion RCJ 7Y/
	NGK BPM7A	NGK BPM7A
Electrode gap, mm	0,5	0,5
Fuel and lubrication system
Manufacturer/type of carburettor	Zama C1Q	Zama C1Q
Fuel tank capacity, litre	0,5	0,5
Weight
Weight without fuel, kg	5,7	6,0
Noise emissions
(see note 1)
Sound power level, measured dB(A)	107	109
Sound power level, guaranteed LWA dB(A)	109	109
Sound levels
(see note 2)
Equivalent noise pressure level at the operator’s ear,
measured according to EN/ISO 11806 and ISO 7917,	96	97
dB(A), min./max.:

Vibration levels

Vibration levels at handles, measured according to EN/ISO 11806 and ISO 7916, m/s2

Idle speed, rear/front handles:	2,0/2,9	2,2/2,5
Max. speed, rear/front handles:	1,7/4,2	2,4/4,0
Blades
Length, mm	720	1000
Blade speed, cuts/min	4695	4695

Note 1: Noise emissions in the environment measured as sound power (LWA) 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.

22 – English