Manuals / Jonsered / Lawn and Garden / Chainsaw

Jonsered CS 2245S manual Technical Data, Technical data, CS 2250S, Engine, Ignition system, Weight

Models: CS 2250S CS 2245 CS 2245S

1 44

Download 44 pages 53.34 Kb

Page 39

TECHNICAL DATA

Technical data

	CS 2245	CS 2245S	CS 2250S
Engine
Cylinder displacement, cu.in/cm3	2,79/45,7	2,79/45,7	3,06/50,2
Cylinder bore, inch/mm	1,65/42	1,65/42	1,73/44
Stroke, inch/mm	1,30/33	1,30/33	1,30/33
Idle speed, rpm	2700	2700	2700
Power, kW/hp @ rpm	2,1 / 2,8 @ 9000	2,1 / 2,8 @ 9000	2,4/3,2 @ 9000
Ignition system
Manufacturer of ignition system	Walbro	Walbro	Walbro
Type of ignition system	MBU-16	MBU-16	MBU-16
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	EL 37	EL 37	EL 37
Fuel tank capacity, US pint/litre	0,99/0,47	0,99/0,47	0,99/0,47
Oil pump capacity at 9,000 rpm, ml/min	13	13	13
Oil tank capacity, US pint/litre	0,55/0,26	0,55/0,26	0,55/0,26
Type of oil pump	Not adjustable	Not adjustable	Not adjustable
Weight
Chain saw without bar or chain, empty tanks, lb/kg	10,8/4,9	11,2/5,1	11,2/5,1
Chain/bar
Standard bar length, inch/cm	15”/38	15”/38	15”/38
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
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
Drive sprocket type/teeth	Spur/7	Spur/7	Spur/7
Chain speed at max. power, m/sec	20,0	20,0	20,0

English – 39

Image 39

Jonsered CS 2245S Technical Data, Technical data, CS 2250S, Engine, Ignition system, Fuel and lubrication system, Weight

Contents

CS CS 2245S CS 2250S Operator’s manual EPAEnglish You will ﬁnd the following labels on your chain saw EPA KEY TO SYMBOLSSymbols on the machine Symbols in the operator’s manualCONTENTS CONTENTSContents KEY TO SYMBOLSDear customer INTRODUCTIONWhat is what on the chain saw? WHAT IS WHAT?WARNING! Under no circumstances may GENERAL SAFETY PRECAUTIONSBefore using a new chain saw WARNING! Faulty cutting equipment orChain brake and front hand guard Machine′s safety equipmentAlways use common sense Personal protective equipmentThe brake is applied when the front hand guard B is pushed forwards GENERAL SAFETY PRECAUTIONSRight hand guard Will my hand always activate the chain brake during a kickback?Throttle lockout Chain catcherMufﬂer Stop switchCutting equipment Vibration damping systemsaw chain can cause extremely serious injuries Cutting equipment designed to reduce kickbackChain WARNING! Any contact with a rotatingincreases the risk of kickback Sharpening cutting teeth Sharpening your chain and adjusting depth gauge settingGeneral information on sharpening cutting teeth WARNING! Departure from the sharpening instructions considerablyTensioning the chain General advice on adjusting depth gauge settingincreased if the depth gauge setting is Adjustment of depth gauge settingChain oil Lubricating cutting equipmentCS 2245S, CS 2250S WARNING! Poor lubrication of cuttingGENERAL SAFETY PRECAUTIONS Filling with chain oilChecking chain lubrication Chain drive sprocketGENERAL SAFETY PRECAUTIONS happen when the chain touches the operatorNeedle bearing lubrication Checking wear on cutting equipmentworking with the chain ASSEMBLYFitting the bar and chain WARNING! Always wear gloves, whenASSEMBLY Gasoline adequate ventilation when handling fuelFUEL HANDLING FuelLong-term storage Fuel safetyFueling Transport and storageWarm engine STARTING AND STOPPINGStarting and stopping StartingSTARTING AND STOPPING StoppingGeneral working instructions Basic safety rulesWORKING TECHNIQUES Before useWORKING TECHNIQUES General rules6 Always use a fast cutting speed, i.e. full throttle Terms Basic cutting techniqueWARNING! Never use a chain saw by GeneralThe log is supported at one end. There is a high risk Tree felling techniqueLimbing Cutting WARNING! Never attempt to cut logsDirectional cuts Felling directionClearing the trunk and preparing your retreat Felling WARNING! Unless you have specialWORKING TECHNIQUES Felling cutFreeing a tree that has fallen badly How to avoid kickbackWhat is kickback? General adviceLimbing WARNING! A majority of kickback Cutting the trunk into logsWORKING TECHNIQUES Basic settings and running in MAINTENANCECarburetor adjustment Checking, maintaining and servicing chain saw safety equipmentMAINTENANCE When the bar hits the stump the brake should be appliedChecking the inertia brake release Checking the brake triggerChain catcher MufﬂerMAINTENANCE Stop switchTensioning the recoil spring WARNING! When the recoil spring isStarter Replacing the starter cordRecoil spring A Air ﬁlterReplacing the return and drive springs Fitting the starterCooling system Spark plugLubricating the bar tip sprocket Needle bearing lubricationMAINTENANCE ”Turbo Air Cleaning” centrifugal cleaningTemperature -5C 23F or colder Winter useMonthly maintenance Maintenance scheduleDaily maintenance Weekly maintenanceCS 2245S TECHNICAL DATATechnical data WeightPitch, inch Recommended original and replacement bar and chain combinationsBar and chain combinations Length, inchTECHNICAL DATA Saw chain ﬁling and ﬁle gaugesWHAT IS NOT COVERED FEDERAL EMISSION CONTROL WARRANTY STATEMENTYOUR WARRANTY RIGHTS AND MANUFACTURER S WARRANTYOther safety precautions AMERICAN STANDARD SAFETY PRECAUTIONSSafety precautions for chain saw users Kickback safety precautions1151012-95 ´z+S!=¶57¨ 2008-05-30 ´z+S!=¶57¨