Jonsered CS 2255 manual Technical Data, Technical data

TECHNICAL DATA
Technical data
	CS 2255
Engine
Cylinder displacement, cu.in/cm3	3,38/55,5
Cylinder bore, inch/mm	1,85/47
Stroke, inch/mm	1,26/32,0
Idle speed, rpm	2700
Power, kW/hp @ rpm	2,6/3,5 @ 9000
Ignition system
Manufacturer of ignition system	SEM
Type of ignition system	CD
Spark plug	NGK BPMR 7A/
	Champion RCJ 7Y
Electrode gap, inch/mm	0,02/0,5
Fuel and lubrication system
Manufacturer of carburetor	Walbro
Carburetor type	WTEA1
Fuel tank capacity, US pint/litre	0,93/0,44
Oil pump capacity at 9,000 rpm, ml/min	11,5/9,0
Oil tank capacity, US pint/litre	0,68/0,32
Type of oil pump	Automatic
Weight
Chain saw without bar or chain, empty tanks, lb/kg	12,8/5,8
	(13,0/5,9 with tool-less chain tensioner)
Chain/bar
Standard bar length, inch/cm	18"/46
Recommended bar lengths, inch/cm	13-20"/33-50
Usable cutting length, inches/cm	12-19"/31-49
Pitch, inch/mm	0,325/8,25
	3/8" /9,52
Thickness of drive links, inch/mm	0,050/1,3
	0,058/1,5
Drive sprocket type/teeth	Rim/7
Chain speed at max. power, m/sec	20,0

38 – English