Jonsered CS 2145 EPA II, CS 2150 EPA I, CS 2141 EPA II manual Technical Data, Technical data

TECHNICAL DATA

Technical data

	CS 2141	CS 2145	CS 2150
Engine
Cylinder volume, 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
Manufacture	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 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

34 – English