TECHNICAL DATA
Technical data
| 570 | 576 XP | 576 XPG | |
Motor |
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Cylinder displacement, cu.in/cm3 | 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 |
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Spark plug | NGK BPMR 7A/ | NGK BPMR 7A/ | NGK BPMR 7A/ | |
Champion RCJ 7Y | Champion RCJ 7Y | Champion RCJ 7Y | ||
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Electrode gap, inch/mm | 0,02/0,5 | 0,02/0,5 | 0,02/0,5 | |
Fuel and lubrication system |
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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 | ||||
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 |
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Chain saw without bar or chain, empty tanks, lb/kg | 14,6/6,6 | 14,6/6,6 | 15,0/6,8 | |
Chain/bar |
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Recommended bar lengths, inch/cm | ||||
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 | ||||
Drive sprocket type/teeth | Rim/7 | Rim/7 | Rim/7 | |
Chain speed at max. power, m/sec | 21,4 | 21,4 | 21,4 |
English – 39