Manuals / Husqvarna / Lawn and Garden / Chainsaw

Husqvarna 445, 445e, 450e manual Operator′s manual, 445 445e 450e

Models: 445, 445e, 450e 445 450e

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Operator′s manual

445 445e 450e

Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.

English

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

Page 1

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Husqvarna 445, 445e, 450e manual Operator′s manual, 445 445e 450e

Contents

445 445e 450e Operator′s manualSymbols on the machine KEY TO SYMBOLSSymbols in the operator’s manual Contents CONTENTSDear Customer INTRODUCTIONWhat is what on the chain saw? WHAT IS WHAT?Before using a new chain saw GENERAL SAFETY PRECAUTIONSAlways use common sense Machine′s safety equipmentPersonal protective equipment GENERAL SAFETY PRECAUTIONS8 – English GENERAL SAFETY PRECAUTIONSThrottle lockout GENERAL SAFETY PRECAUTIONSStop switch GENERAL SAFETY PRECAUTIONSRight hand guard Vibration damping systemGENERAL SAFETY PRECAUTIONS Cutting equipmentGeneral rules Cutting equipment designed to reduce kickbackChain GENERAL SAFETY PRECAUTIONSGeneral information on sharpening cutting teeth WARNING! Departure from theGeneral advice on adjusting depth gauge setting GENERAL SAFETY PRECAUTIONSincreased if the depth gauge setting is Adjustment of depth gauge setting445e, 450e GENERAL SAFETY PRECAUTIONSLubricating cutting equipment GENERAL SAFETY PRECAUTIONSwhich could lead to serious, even fatal injuries Chain oilChain drive sprocket GENERAL SAFETY PRECAUTIONSFitting the bar and chain ASSEMBLYFitting a spike bumper ASSEMBLYFuel FUEL HANDLINGFuelling Fuel safetyFUEL HANDLING Transport and storageStarting and stopping STARTING AND STOPPINGStopping STARTING AND STOPPINGBefore use WORKING TECHNIQUESGeneral working instructions 24 – English WORKING TECHNIQUESBasic cutting technique WORKING TECHNIQUESWORKING TECHNIQUES 12 3Tree felling technique Felling direction WORKING TECHNIQUESClearing the trunk and preparing your retreat FellingFelling cut WORKING TECHNIQUESWhat is kickback? How to avoid kickbackWORKING TECHNIQUES Freeing a tree that has fallen badlyLimbing WARNING! A majority of kickback WORKING TECHNIQUESCarburettor adjustment MAINTENANCEGeneral Checking the inertia brake release MAINTENANCEChecking the brake trigger immediatelyMAINTENANCE MufﬂerMAINTENANCE StarterReplacing the starter cord Tensioning the recoil springMAINTENANCE Air ﬁlterReplacing the return and drive springs Fitting the starterLubricating the bar tip sprocket Spark plugNeedle bearing lubrication Cooling systemWinter use ”Air Injection” centrifugal cleaningMAINTENANCE Temperature -5Cor colderMAINTENANCE Maintenance scheduleDaily maintenance Weekly maintenanceTechnical data TECHNICAL DATASaw chain ﬁling and ﬁle gauges Bar and chain combinationsTECHNICAL DATA ChainTECHNICAL DATA EC-declarationof conformityApplies to Europe only 115 10 81-26Rev.2 ´z+S,¶6c¨ ´z+S,¶6c¨Page 115 10 81-26Rev.2 1151081-26 ´z+S,¶6c¨ ´z+S,¶6c¨