Jonsered CS 2245S, CS 2250S manual Contents

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CONTENTS

Contents
KEY TO SYMBOLS
Symbols on the machine:	2
Symbols in the operator’s manual:	2
CONTENTS
Contents	3
INTRODUCTION
Dear customer!	4
WHAT IS WHAT?
What is what on the chain saw?	5
GENERAL SAFETY PRECAUTIONS
Before using a new chain saw	6
Important	6
Always use common sense	7
Personal protective equipment	7
Machine′s safety equipment	7
Cutting equipment	10
ASSEMBLY
Fitting the bar and chain	17
FUEL HANDLING
Fuel	19
Fueling	20
Fuel safety	20
STARTING AND STOPPING
Starting and stopping	21
WORKING TECHNIQUES
Before use:	23
General working instructions	23
How to avoid kickback	29
MAINTENANCE
General	31
Carburetor adjustment	31
Checking, maintaining and servicing chain saw
safety equipment	31
Mufﬂer	33
Starter	34
Air ﬁlter	35
Spark plug	36
Lubricating the bar tip sprocket	36
Needle bearing lubrication	36
Cooling system	36
”Turbo Air Cleaning” centrifugal cleaning	37
Winter use	37
Maintenance schedule	38
TECHNICAL DATA
Technical data	39
Bar and chain combinations	40
Saw chain ﬁling and ﬁle gauges	41

FEDERAL EMISSION CONTROL WARRANTY
STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS	42
AMERICAN STANDARD SAFETY
PRECAUTIONS
Safety precautions for chain saw users	43

English – 3

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Contents CS 2245S You will ﬁnd the following labels on your chain saw KEY to SymbolsSymbols on the machine Symbols in the operator’s manualContents Dear customer IntroductionWhat is what on the chain saw? What is WHAT?Before using a new chain saw General Safety PrecautionsChain brake and front hand guard Machine′s safety equipmentAlways use common sense Personal protective equipmentGeneral Safety Precautions Throttle lockout Chain catcherRight hand guard Mufﬂer Stop switchCutting equipment Vibration damping systemCutting equipment designed to reduce kickback BarChain General information on sharpening cutting teeth Sharpening your chain and adjusting depth gauge settingTensioning the chain CS 2245S, CS 2250S Lubricating cutting equipmentFilling with chain oil Checking chain lubricationChain drive sprocket Checking wear on cutting equipment Needle bearing lubricationAssembly Fitting the bar and chainWorking with the chain Assembly Fuel Fuel HandlingLong-term storage Fuel safetyFueling Transport and storageWarm engine Starting and StoppingStarting and stopping StartingStopping General working instructions Basic safety rulesWorking Techniques Before useGeneral rules Terms Basic cutting techniqueSafe distance Tree felling techniqueLimbing Log is supported at one end. There is a high riskFelling direction Clearing the trunk and preparing your retreatDirectional cuts Felling cut How to avoid kickback What is kickback?Freeing a tree that has fallen badly Cutting the trunk into logs Maintenance Carburetor adjustmentGeneral Checking the inertia brake release Mufﬂer Starter Replacing the starter cordTensioning the recoil spring Air ﬁlter Replacing the return and drive springsFitting the starter Cooling system Spark plugLubricating the bar tip sprocket Needle bearing lubricationTurbo Air Cleaning centrifugal cleaning Temperature -5C 23F or colderWinter use Daily maintenance Weekly maintenance Monthly maintenance Maintenance scheduleTechnical data Technical DataBar and chain combinations 050/1,3 mm058/1,5 mm Saw chain ﬁling and ﬁle gauges Repair or Replacement of Parts Repair or Federal Emission Control Warranty StatementOther safety precautions American Standard Safety PrecautionsSafety precautions for chain saw users Kickback safety precautions1151012-95