TECHNICAL DATA
Technical data
| 435 | 435e | 440e |
Engine |
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Cylinder displacement, cu.in/cm3 | 2,49/40,9 | 2,49/40,9 | 2,49/40,9 |
Cylinder bore, inch/mm | 1,61/41 | 1,61/41 | 1,61/41 |
Stroke, inch/mm | 1,22/31 | 1,22/31 | 1,22/31 |
Idle speed, rpm | 2900 | 2900 | 2900 |
Power, kW/hp @ rpm | 1,6/2,2 @ 9000 | 1,6/2,2 @ 9000 | 1,8/2,4 @ 9000 |
Ignition system |
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Manufacturer of ignition system | Walbro | Walbro | Walbro |
Type of ignition system | |||
Spark plug | NGK BPMR 7A/ | NGK BPMR 7A/ | NGK BPMR 7A/ |
| Champion RCJ 7Y/ | Champion RCJ 7Y/ | Champion RCJ 7Y/ |
| Husqvarna PR 17Y | Husqvarna PR 17Y | Husqvarna PR 17Y |
Electrode gap, inch/mm | 0,02/0,5 | 0,02/0,5 | 0,02/0,5 |
Fuel and lubrication system |
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Manufacturer of carburetor | Zama | Zama | Zama |
Carburetor type | EL 41 | EL 41 | EL 41 |
Fuel tank capacity, US pint/litre | 0,78/0,37 | 0,78/0,37 | 0,78/0,37 |
Oil pump capacity at 9,000 rpm, ml/min | 13 | 13 | 13 |
Oil tank capacity, US pint/litre | 0,53/0,25 | 0,53/0,25 | 0,53/0,25 |
Type of oil pump | Not adjustable | Not adjustable | Not adjustable |
Weight |
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Chain saw without bar or chain, empty tanks, lb/kg | 9,3/4,2 | 9,7/4,4 | 9,7/4,4 |
Chain/bar |
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Standard bar length, inch/cm | 13"/33 | 13"/33 | 13"/33 |
Recommended bar lengths, inch/cm | |||
Usable cutting length, inches/cm | |||
Pitch, inch/mm | 0,325/8,25 | 0,325/8,25 | 0,325/8,25 |
Thickness of drive links, inch/mm | 0,050/1,3 | 0,050/1,3 | 0,050/1,3 |
Drive sprocket type/teeth | Spur/7 | Spur/7 | Spur/7 |
Chain speed at max. power, m/sec | 17,3 | 17,3 | 17,3 |
40 – English | 115 13 |