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TECHNICAL DATA
Technical data
340/340e 345e 350
Engine
Cylinder displacement, cu.in/cm
3
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/
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
Manufacturer of carburetor Zama Zama Zama
Carburetor type C3-EL18/C3-EL 32 C3-EL32 C3-EL32
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 5-12
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 13-18/33-45 13-18/33-45 13-18/33-45
Usable cutting length, inches/cm 12-17/31-43 12-17/31-43 12-17/31-43
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