Husqvarna 966451906 manual Assembling the intake system

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Repair Instructions

3

Dismantle the air filter, the filter holder, the cable from the intake flange holder and the carburettor and the throttle cable as outlined in “Dismantling the carburettor”. NOTE! The lug on the carburettor sits on the bracket on the partition wall.

Fig 24

4

Hook off the cabling from the holder on the intake system (J). Knock out the POP-out window using a screwdriver. See figure 25. Lower the tank slightly and slide the fuel hose down into the hole. Loosen the lower screws of the intake system using the POP-out hole and the fuel hose hole. Loosen the other screws.

5

Dismantle the intake system. Pull up and then out- ward. See figure 26.

Cleaning and inspection

Clean and check all parts carefully. Parts must be replaced if cracked or showing signs of other defects. Always use original spare parts.

7.13 Assembling the intake system

1

Assemble the intake system.

2

Fit the lower screws of the intake system using the POP-out hole and the fuel hose hole. Fit the other screws. Fit the fuel hose and the throttle cable to their attachments. See figure 24.

Fit the rubber grommet to the throttle cable. Push the tank back in position. Hook on the cabling to the holder on the intake system.

3

NOTE! Press the lug on the carburettor in place on its bracket on the partition wall. See figure 24.

Fit the carburettor, the filter holder and the air filter as outlined in “Assembling the carburettor”.

Fig 25a

Fig 25b

Fig 26

English - 33

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Contents 562XP/XPG Page Contents Index Vibration damping system Contents Introduction and safety regulationsIntroduction and safety instructions Special Instructions General InstructionsSymbols in the Workshop Manual Symbols on the sawTechnical data NGK CMR6H Service tools 12a12b 13d 13a 13b 13c Key Service dataEnglish Contents Safety equipmentCleaning and inspection Dismantling the chain brakeAlt Assembling the chain brake Assembling the muffler Dismantling the mufflerFunctional inspection Do not touch the muffler until it has cooled. Risk of burnsDismantling the start/stop control Replacing the chain catcherResistance test stop function Assembling the start/stop controlCleaning and inspection Safety equipment Repair instructions Dismantling the starter Cleaning and inspection Clean the parts and checkReplacing a broken or worn starter cord Tensioning the return springWear protective glasses Replacing a broken return spring Starter assemblyDismantling the ignition module and flywheel Assembling the ignition module and flywheel Min 60 mm Dismantling the centrifugal clutchDismantling the oil pump and screen Assembly of centrifugal clutchDismantling the intake system Assembling the oil pump and screenAssembling the intake system Design CarburettorFunction Dismantling the carburettor English Assembly Cleaning and inspection Clean all units in clean petrolEnglish Fitting on the saw Pressure testing the carburettorMake sure that the following components are correctly fitted Venting the fuel tank Tank unitTest Opening pressure outwards Opening pressure inwardsVibration damping system Replacing the fuel hose/return hose Replacing the fuel filterReplacing the fuel pump Purge DismantleDismantling the piston and cylinder English Assembling the piston and cylinder Faults and causes Score marks on the piston aCarbon build-up B Piston ring breakageLoosen Pressure testing the cylinderDismantling the crankshaft and crankcase Page Repair Instructions Sealing rings Assembling a complete crankshaft Repairing damaged threads Replacing the bar boltReplacing a bar bolt with intact crankcase English Troubleshooting Troubleshooting StartingIdling low speed Troubleshooting methods High speedAcceleration and retardation 2011W31 115 26