Manuals / Husqvarna / Lawn and Garden / Chainsaw

Husqvarna 966451906 manual Troubleshooting

Models: 966451906

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Page 56

Troubleshooting

		8 Troubleshooting
Contents
8.1	Troubleshooting	57
8.2	Troubleshooting methods	58

56 - English

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Husqvarna 966451906 manual Troubleshooting

Contents

562XP/XPG Page Contents Index Vibration damping system Introduction and safety regulations ContentsIntroduction and safety instructions General Instructions Special InstructionsSymbols on the saw Symbols in the Workshop ManualTechnical data NGK CMR6H 12b Service tools12a 13d 13a 13b 13c Service data KeyEnglish Safety equipment ContentsAlt Cleaning and inspectionDismantling the chain brake Assembling the chain brake Dismantling the muffler Assembling the mufflerFunctional inspection Do not touch the muffler until it has cooled. Risk of burnsReplacing the chain catcher Dismantling the start/stop controlAssembling the start/stop control Resistance test stop functionCleaning and inspection Safety equipment Repair instructions Cleaning and inspection Clean the parts and check Dismantling the starterWear protective glasses Replacing a broken or worn starter cordTensioning the return spring Starter assembly Replacing a broken return springDismantling the ignition module and flywheel Assembling the ignition module and flywheel Dismantling the centrifugal clutch Min 60 mmAssembly of centrifugal clutch Dismantling the oil pump and screenAssembling the oil pump and screen Dismantling the intake systemAssembling the intake system Carburettor DesignFunction Dismantling the carburettor English Cleaning and inspection Clean all units in clean petrol AssemblyEnglish Pressure testing the carburettor Fitting on the sawMake sure that the following components are correctly fitted Tank unit Venting the fuel tankTest Opening pressure outwards Opening pressure inwardsVibration damping system Replacing the fuel filter Replacing the fuel hose/return hoseReplacing the fuel pump Purge DismantleDismantling the piston and cylinder English Faults and causes Score marks on the piston a Assembling the piston and cylinderCarbon build-up B Piston ring breakagePressure testing the cylinder LoosenDismantling the crankshaft and crankcase Page Repair Instructions Sealing rings Assembling a complete crankshaft Replacing a bar bolt with intact crankcase Repairing damaged threadsReplacing the bar bolt English Troubleshooting Idling low speed TroubleshootingStarting Acceleration and retardation Troubleshooting methodsHigh speed 115 26 2011W31