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TECHNICAL DATA
Technical data
CS 2141 CS 2145 CS 2150
Engine
Cylinder volume, 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
Manufacture 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 carburettor Zama Zama Zama
Carburettor type C3-EL18 C3-EL18 C3-EL18
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, Lbs/kg 10,8/4,9 10,8/4,9 10,8/4,9
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
Number of teeth on drive sprocket 7 7 7