Husqvarna 1153136-26 manual 3839

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1153136-26 Rev.1 2009-12-29

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Contents 445 445e 450e English 1153136-26 Rev.1 3839 4243 1153136-26 Rev.1 English 102 Decompression valve The valve KEY to SymbolsSymbols on the machine Symbols in the operator’s manualContents What is what on the chain saw? IntroductionDear Customer Before using a new chain saw General Safety PrecautionsChain brake and front hand guard Machine′s safety equipmentAlways use common sense Personal protective equipmentVibration damping system Stop switchThrottle lockout Chain catcherCutting equipment designed to reduce kickback Sharpening your chain and adjusting depth gauge settingCutting equipment General rulesTensioning the chain Lubricating cutting equipment Bar 445e, 450e AssemblyFitting the bar and chain 445Fuel Fuel HandlingLong-term storage Fuel safetyFuelling Transport and storageCold engine Starting and StoppingStarting and stopping StartingStopping General working instructions Basic safety rulesWorking Techniques Before useBasic cutting technique TermsLimbing Tree felling technique How to avoid kickback What is kickback?Freeing a tree that has fallen badly Maintenance Carburettor adjustmentGeneral Replacing the starter cord MufﬂerStarter Right hand guardNeedle bearing lubrication Air ﬁlterSpark plug Lubricating the bar tip sprocketWinter use Air Injection centrifugal cleaningTemperature -5C or colder Cooling systemDaily maintenance Weekly maintenance Monthly maintenance Maintenance scheduleTechnical data Technical DataSaw chain ﬁling and ﬁle gauges Bar and chain combinationsEN ISO 12100-22003, Cispr 122005, EN ISO EC-declaration of conformity Applies to Europe onlyEnglish 1153136-26 Rev.1 1153136-26 Rev.1 English Original instructions 1153136-26