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TECHNICAL DATA
Technical data
Note 1: Equivalent noise pressure level is calculated as the time-weighted energy total for noise pressure levels under various
working conditions with the following time distribution: 1/2 idle and 1/2 max. speed.
Technical data 325HDA55 325HE3 325HE4
Engine
Cylinder volume, cu.in/cm
3
1,50/24,5 1,50/24,5 1,50/24,5
Cylinder bore, inch/mm 1,34/34 1,34/34 1,34/34
Stroke, inch/mm 1,06/27 1,06/27 1,06/27
Idle speed, rpm 2700 2700 2700
Max speed, should not be exceeded, rpm 9500-10500 9500-10500 9500-10500
Speed of output shaft, rpm 10800 10800 10800
Max. engine output, acc. to ISO 8893 0,9/9000 0,9/9000 0,9/9000
Catalytic converter muffler Yes Yes Yes
Speed-regulated ignition system Yes Yes Yes
Ignition system
Manufacturer/type of ignition system WalbroMB/SEM AM49 WalbroMB/SEM AM49 WalbroMB/SEM AM49
Spark plug NGK BPMR 7A NGK BPMR 7A NGK BPMR 7A
Electrode gap, inch/mm 0,02/0,5 0,02/0,5 0,02/0,5
Fuel and lubrication system
Manufacturer/type of carburettor Zama C1Q Zama C1Q Zama C1Q
Fuel tank capacity, US pint/litre 1,06/0,5 1,06/0,5 1,06/0,5
Weight
Weight without fuel, cutting attachment and guard,
Lbs/kg 12,1/5,5 12,6/5,7 12,8/5,8
Sound levels
(see note 1)
Equivalent sound pressure level at the user′s ear,
measured according to ANSI B175.3-1997, dB(A),
min/max: 92 93 91
Vibration levels
Vibration levels at handles, measured according to
ANSI B175.3-1997, m/s
2
Idle speed, rear/front handles: 3,5/1,8 3,8/1,4 2,2/1,8
Max. speed, rear/front handles: 3,1/5,7 4,7/5,5 7,5/6,6
Blades
Length, mm 550 550 550
Blade speed, cuts/min 4184 4184 4184