Troubleshooting | Husqvarna 966451906 instruction

Troubleshooting

		8 Troubleshooting
Contents
8.1	Troubleshooting	57
8.2	Troubleshooting methods	58

56 - English

Image 56

Husqvarna 966451906 manual Troubleshooting

Contents

562XP/XPG Page Contents Index Vibration damping system Introduction and safety regulations Contents Introduction and safety instructions General Instructions Special Instructions Symbols on the saw Symbols in the Workshop Manual Technical data NGK CMR6H 12b Service tools12a 13d 13a 13b 13c Service data Key English Safety equipment Contents Alt 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 burns Replacing the chain catcher Dismantling the start/stop control Assembling the start/stop control Resistance test stop function Cleaning and inspection Safety equipment Repair instructions Cleaning and inspection Clean the parts and check Dismantling the starter Wear protective glasses Replacing a broken or worn starter cordTensioning the return spring Starter assembly Replacing a broken return spring Dismantling the ignition module and flywheel Assembling the ignition module and flywheel Dismantling the centrifugal clutch Min 60 mm Assembly of centrifugal clutch Dismantling the oil pump and screen Assembling the oil pump and screen Dismantling the intake system Assembling the intake system Carburettor Design Function Dismantling the carburettor English Cleaning and inspection Clean all units in clean petrol Assembly English Pressure testing the carburettor Fitting on the saw Make sure that the following components are correctly fitted Tank unit Venting the fuel tankTest Opening pressure outwards Opening pressure inwards Vibration damping system Replacing the fuel filter Replacing the fuel hose/return hoseReplacing the fuel pump Purge Dismantle Dismantling the piston and cylinder English Faults and causes Score marks on the piston a Assembling the piston and cylinderCarbon build-up B Piston ring breakage Pressure testing the cylinder Loosen Dismantling 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