Husqvarna 445 Bar and chain combinations, Saw chain ﬁling and ﬁle gauges, Technical Data, Chain

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TECHNICAL DATA

Bar and chain combinations

The following combinations are CE approved.

		Bar			Chain

Length, inch	Pitch, inch	Gauge, mm	Max. nose radius	Type	Length, drive links (no.)

13	0,325	1,3	10T	Husqvarna H30	56

15	0,325		10T		64

16	0,325		10T		66

18	0,325		10T		72

20	0,325		10T		78

13	0,325	1,5	10T	Husqvarna H25	56

15	0,325		10T		64

16	0,325		10T		66

18	0,325		10T		72

20	0,325		12T		78

Saw chain ﬁling and ﬁle gauges

40 – English

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

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Contents Operator′s manual 445 445e 450eSymbols on the machine KEY TO SYMBOLSSymbols in the operator’s manual CONTENTS ContentsINTRODUCTION Dear CustomerWHAT IS WHAT? What is what on the chain saw?GENERAL SAFETY PRECAUTIONS Before using a new chain sawMachine′s safety equipment Always use common sensePersonal protective equipment Chain brake and front hand guard8 – English Throttle lockout Stop switch Right hand guardVibration damping system MufﬂerGeneral rules Cutting equipmentCutting equipment designed to reduce kickback General information on sharpening cutting teeth WARNING! Departure from thesharpening instructions considerably increases the risk of kickbackGeneral advice on adjusting depth gauge setting increased if the depth gauge setting isAdjustment of depth gauge setting Tensioning the chain445e, 450e Lubricating cutting equipment which could lead to serious, even fatal injuriesChain oil Filling with chain oilChain drive sprocket ASSEMBLY Fitting the bar and chainFitting a spike bumper FUEL HANDLING FuelFuel safety FuellingTransport and storage Long-termstorageSTARTING AND STOPPING Starting and stoppingStopping Before use WORKING TECHNIQUESGeneral working instructions 24 – English Basic cutting technique 12 3 Tree felling techniqueFelling direction Clearing the trunk and preparing your retreatFelling Directional cutsFelling cut What is kickback? How to avoid kickbackFreeing a tree that has fallen badly Limbing WARNING! A majority of kickback Carburettor adjustment MAINTENANCEGeneral Checking the brake trigger Checking the inertia brake releaseimmediately Mufﬂer Replacing the starter cord StarterTensioning the recoil spring Replacing the return and drive springs Air ﬁlterFitting the starter Spark plug Lubricating the bar tip sprocketNeedle bearing lubrication Cooling systemWinter use ”Air Injection” centrifugal cleaningTemperature -5Cor colder Maintenance schedule Daily maintenanceWeekly maintenance Monthly maintenanceTECHNICAL DATA Technical dataBar and chain combinations Saw chain ﬁling and ﬁle gaugesLength, inch Pitch, inchEC-declarationof conformity Applies to Europe only´z+S,¶6c¨ ´z+S,¶6c¨ Page 1151081-26 ´z+S,¶6c¨ ´z+S,¶6c¨

Bar and chain combinations

Length, inch

Pitch, inch

Gauge, mm

Max. nose radius

Type

Length, drive links (no.)

Saw chain ﬁling and ﬁle gauges