Husqvarna 353 manual Technical Data, 345 TAC, 346XP TAC

TECHNICAL DATA

	345 TAC	346XP TAC	353 TAC
Engine		45,0	51,7
Cylinder volume, cu.in/cm3	45,0
Cylinder bore, inch/mm	42,0	42,0	45,0
Stroke, inch/mm	32,5	32,5	32,5
Idle speed, rpm	2 700	2 700	2 700
Recommended max. speed, unloaded, rpm	12 500	14 200	13 000
Power, kW/ rpm	2,2/ 9 000	2,5/ 9 600	2,4/ 9 000

Ignition system

Manufacture

Type of ignition system

Spark plug

Electrode gap, inch/mm

Fuel and lubrication system

Manufacturer Carburettor type

Fuel capacity, US pint/litre

Oil pump capacity at 8500 rpm, ml/min Oil capacity, US pint/litre

Type of oil pump

SEM	SEM	SEM
CD	CD	CD
NGK BPMR 7A	NGK BPMR 7A	NGK BPMR 7A
Champion RCJ 7Y	Champion RCJ 7Y	Champion RCJ 7Y
0,5	0,5	0,5
Walbro	Zama	Zama
HDA 195	C3-EL17	C3-EL17
0,5	0,5	0,5
9	6-10	6-10
0,28	0,28	0,28
Automatic	Automatic	Automatic

Weight

Without bar and chain, lbs/kg	4,9	346XP: 5,1	353: 5,2
		346XP E-tech: 5,1	353 E-tech: 5,2
		346XPG: 5,2	353G: 5,3
		346XPG E-tech: 5,2	353G E-tech: 5,3

Noise emissions

(see note 1)		346XP/G: 113	353/G: 112
Sound power level, measured dB(A)	112
		346XP/G E-tech: 110	353/G E-tech: 111
Sound power level, guaranteed LWA dB(A)	113	346XP/G: 114	353/G: 113
		346XP/G E-tech: 113	353/G E-tech: 112

Sound levels

(see note 2)
Equivalent sound pressure level at operator’s
ear, measured according to relevant internatio-		101	102
nal standards, dB(A)	100,5

Vibration levels

(see note 3)		3,3	3,1
Front handle m/s2	3,1
Rear handle m/s2	3,5	3,4	3,2

Chain/bar

Standard bar length, inches/cm	13"/33	13"/33	13"/33
Recommended bar lengths, inches/cm	13-20"/33-50	13-20"/33-50	13-20"/33-50
Usable cutting length, inches/cm	12-19"/31-49	12-19"/31-49	12-19"/31-49
Chain speed at max. power, m/sec	17,3	18,5	17,3
Pitch, inch/mm	0,325"/8,25	0,325"/8,25	0,325"/8,25
Thickness of drive link, inch/mm	0,050"/1,3	0,050"/1,3	0,050"/1,3
	0,058"/1,5	0,058"/1,5	0,058"/1,5
Number of teeth on drive sprocket	7	7	7

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, according to ISO 7182, is calculated as the time-weighted energy total for sound pressure

levels under various working conditions with the following time distribution: 1/3 idling, 1/3 max. load, 1/3 max. speed.

Note 3: Equivalent vibration level, according to ISO 7505, is calculated as the time-weighted energy total for vibration levels under

various working conditions with the following time distribution: 1/3 idling, 1/3 max. load, 1/3 max. speed.

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– English