What Is What? | Husqvarna 445, 445e, 450e manual

WHAT IS WHAT?

WHAT IS WHAT?

What is what on the chain saw?

1	Cylinder cover	17	Mufﬂer
2	Decompression valve	18	Chain
3	Air purge	19	Bar tip sprocket
4	Start reminder	20	Bar
5	Combined start and stop switch	21	Spike bumper
6	Rear handle	22	Chain catcher
7	Information and warning decal	23	Chain tensioning screw
8	Fuel tank	24	Clutch cover
9	Adjuster screws carburettor	25	Right hand guard
10	Starter handle	26	Throttle control
11	Starter	27	Throttle lockout
12	Chain oil tank	28	Chain tensioner wheel (445e, 450e)
13	Product and serial number plate	29	Knob (445e, 450e)
14	Felling direction mark	30	Operator′s manual
15	Front handle	31	Bar guard
16	Front hand guard	32	Combination spanner

115 10 81-26 Rev.2 2008-01-11

English – 5

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Husqvarna 445, 445e, 450e manual What Is What?, What is what on the chain saw?

Contents

445 445e 450e Operator′s manual Symbols in the operator’s manual KEY TO SYMBOLSSymbols on the machine Contents CONTENTS Dear Customer INTRODUCTION What is what on the chain saw? WHAT IS WHAT? Before using a new chain saw GENERAL SAFETY PRECAUTIONS Always use common sense Machine′s safety equipmentPersonal protective equipment Chain brake and front hand guard 8 – English Throttle lockout Right hand guard Stop switchVibration damping system Mufﬂer Cutting equipment designed to reduce kickback Cutting equipmentGeneral rules WARNING! Departure from the General information on sharpening cutting teethsharpening instructions considerably increases the risk of kickback increased if the depth gauge setting is General advice on adjusting depth gauge settingAdjustment of depth gauge setting Tensioning the chain 445e, 450e which could lead to serious, even fatal injuries Lubricating cutting equipmentChain oil Filling with chain oil Chain drive sprocket Fitting the bar and chain ASSEMBLY Fitting a spike bumper Fuel FUEL HANDLING Fuelling Fuel safetyTransport and storage Long-termstorage Starting and stopping STARTING AND STOPPING Stopping General working instructions WORKING TECHNIQUESBefore use 24 – English Basic cutting technique Tree felling technique 12 3 Clearing the trunk and preparing your retreat Felling directionFelling Directional cuts Felling cut Freeing a tree that has fallen badly How to avoid kickbackWhat is kickback? Limbing WARNING! A majority of kickback General MAINTENANCECarburettor adjustment immediately Checking the inertia brake releaseChecking the brake trigger Mufﬂer Tensioning the recoil spring StarterReplacing the starter cord Fitting the starter Air ﬁlterReplacing the return and drive springs Lubricating the bar tip sprocket Spark plugNeedle bearing lubrication Cooling system Temperature -5Cor colder ”Air Injection” centrifugal cleaningWinter use Daily maintenance Maintenance scheduleWeekly maintenance Monthly maintenance Technical data TECHNICAL DATA Saw chain ﬁling and ﬁle gauges Bar and chain combinationsLength, inch Pitch, inch Applies to Europe only EC-declarationof conformity ´z+S,¶6c¨ ´z+S,¶6c¨ Page 1151081-26 ´z+S,¶6c¨ ´z+S,¶6c¨