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TECHNICAL DATA
Technical data
570 576 XP 576 XPG
Motor
Cylinder displacement, cu.in/cm
3
4,1/68 4,5/73,5 4,5/73,5
Cylinder bore, inch/mm 1,93/49 2,0/51 2,0/51
Stroke, inch/mm 1,42/36 1,42/36 1,42/36
Idle speed, rpm 2700 2700 2700
Power, kW/hp @ rpm 3,6/4,9 @ 9600 4,2/5,7 @ 9600 4,2/5,7 @ 9600
Ignition system
Spark plug
NGK BPMR 7A/
Champion RCJ 7Y
NGK BPMR 7A/
Champion RCJ 7Y
NGK BPMR 7A/
Champion RCJ 7Y
Electrode gap, inch/mm 0,02/0,5 0,02/0,5 0,02/0,5
Fuel and lubrication system
Fuel tank capacity, US pint/litre 1,48/0,7 1,48/0,7 1,48/0,7
Oil pump capacity at 9,000 rpm, ml/min 5-22 5-22 5-22
Oil tank capacity, US pint/litre 0,78/0,37 0,78/0,37 0,78/0,37
Type of oil pump Automatic Automatic Automatic
Weight
Chain saw without bar or chain, empty tanks, lb/kg 14,6/6,6 14,6/6,6 15,0/6,8
Chain/bar
Recommended bar lengths, inch/cm 16-32”/40-80 16-32”/40-80 16-32”/40-80
Pitch, inch/mm 3/8" /9,52 3/8" /9,52 3/8" /9,52
Thickness of drive links, 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
0,063/1,6 0,063/1,6 0,063/1,6
Usable cutting length, inches/cm 15-31”/38-78 15-31”/38-78 15-31”/38-78
Drive sprocket type/teeth Rim/7 Rim/7 Rim/7
Chain speed at max. power, m/sec 21,4 21,4 21,4