TECHNICAL DATA
Technical data
| 570 | 576XP |
Engine |
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Cylinder displacement, cu.in/cm3 | 4,1/68 | 4,5/73,5 |
Cylinder bore, inch/mm | 1,93/49 | 2,0/51 |
Stroke, inch/mm | 1,42/36 | 1,42/36 |
Idle speed, rpm | 2700 | 2700 |
Power, kW/hp @ rpm | 3,6/4,9 @ 9600 | 4,2/5,7 @ 9600 |
Ignition system |
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Manufacturer of ignition system | SEM | SEM |
Type of ignition system | CD | CD |
Spark plug | NGK BPMR 7A/ | NGK BPMR 7A/ |
| Champion RCJ 7Y | Champion RCJ 7Y |
Electrode gap, inch/mm | 0,02/0,5 | 0,02/0,5 |
Fuel and lubrication system |
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Manufacturer of carburetor | Zama | Zama |
Carburetor type |
| |
Fuel tank capacity, US pint/litre | 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 |
Type of oil pump | Automatic | Automatic |
Weight |
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|
Chain saw without bar or chain, empty tanks, lb/kg | 14,9/6,8 | 14,6/6,6 |
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| XPG: 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 |
Thickness of drive links, inch/mm | 0,050/1,3 | 0,050/1,3 |
| 0,058/1,5 | 0,058/1,5 |
| 0,063/1,6 | 0,063/1,6 |
Usable cutting length, inches/cm | ||
Drive sprocket type/teeth | Rim/7 | Rim/7 |
Chain speed at max. power, m/sec | 21,4 | 21,4 |
38 – English