TECHNICAL DATA
Technical data
| 340/340e | 345e | 350 |
Engine |
|
|
|
Cylinder displacement, cu.in/cm3 | 2,49/40,8 | 2,75/45,0 | 3,15/51,7 |
Cylinder bore, inch/mm | 1,57/40 | 1,65/42 | 1,77/45 |
Stroke, inch/mm | 1,28/32,5 | 1,28/32,5 | 1,28/32,5 |
Idle speed, rpm | 2700 | 2700 | 2700 |
Power, kW/ rpm | 2,0/9000 | 2,2/9000 | 2,3/9000 |
Ignition system |
|
|
|
Manufacturer of ignition system | SEM | SEM | SEM |
Type of ignition system | CD | CD | CD |
Spark plug | NGK BPMR 7A/ | NGK BPMR 7A/ | NGK BPMR 7A/ |
| Champion RCJ 7Y | Champion RCJ 7Y | Champion RCJ 7Y |
Electrode gap, inch/mm | 0,02/0,5 | 0,02/0,5 | 0,02/0,5 |
Fuel and lubrication system |
|
|
|
Manufacturer of carburetor | Zama | Zama | Zama |
Carburetor type | |||
Fuel tank capacity, US pint/litre | 1,06/0,5 | 1,06/0,5 | 1,06/0,5 |
Oil pump capacity at 9,000 rpm, ml/min | 9 | 9 | |
Oil tank capacity, US pint/litre | 0,53/0,25 | 0,53/0,25 | 0,53/0,25 |
Type of oil pump | Automatic | Automatic | Automatic |
Weight |
|
|
|
Chain saw without bar or chain, empty tanks, lb/kg | 10,3/4,7 / 10,6/4,8 | 10,6/4,8 | 10,6/4,8 |
Chain/bar |
|
|
|
Standard bar length, inch/cm | 13/33 | 13/33 | 13/33 |
Recommended bar lengths, inch/cm | |||
Usable cutting length, inches/cm | |||
Chain speed at max. power, m/sec | 17,3 | 17,3 | 17,3 |
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 |
| 0,058/1,5 | 0,058/1,5 | 0,058/1,5 |
| 0,063/1,6 | 0,063/1,6 | 0,063/1,6 |
Number of teeth on drive sprocket | 7 | 7 | 7 |
English – 37