Husqvarna 521SSE, 521SSR manual Table of Contents

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TABLE OF CONTENTS

RULES FOR SAFE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

HAZARD SYMBOLS AND THE MEANINGS . . . . . . . . . . . . . . . . . . . . . . 3 OPERATING SYMBOLS AND THEIR MEANINGS . . . . . . . . . . . . . . . . 3 SAFE OPERATION PRACTICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

SAFETY DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 OWNER’S INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

WARRANTIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

PARTS BAGS CONTENTS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 TOOLS REQUIRED FOR ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

HOW TO REMOVE THE SNOW THROWER FROM THE CARTON . 10 HOW TO INSTALL THE CHUTE CRANK . . . . . . . . . . . . . . . . . . . . . . . . 10 HOW TO ASSEMBLE THE HANDLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 HOW TO INSTALL THE CHUTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

ENGINE AND SNOW THROWER OPERATING CONTROLS . . . . . . . 13 SNOWTHROWER OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 HOW TO STOP THE SNOWTHROWER . . . . . . . . . . . . . . . . . . . . . . . . . 14 HOW TO CONTROL SNOW DISCHARGE . . . . . . . . . . . . . . . . . . . . . . . 14 HOW TO THROW SNOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 HOW TO MOVE FORWARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 HOW TO MIX THE FUEL MIXTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 BEFORE STARTING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 HOW TO STOP THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 HOW TO START THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 HOW TO CLEAR A CLOGGED DISCHARGE CHUTE . . . . . . . . . . . . . 17 HOW TO USE THE CLEAN-OUT TOOL . . . . . . . . . . . . . . . . . . . . . . . . . 17 SNOW THROWING TIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

SERVICE RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 HOW TO LUBRICATE THE IDLER ARM . . . . . . . . . . . . . . . . . . . . . . . . . 19

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

HOW TO ADJUST THE BELT TENSION . . . . . . . . . . . . . . . . . . . . . . . . . 20 HOW TO REPLACE THE AUGER BELT . . . . . . . . . . . . . . . . . . . . . . . . . 20 HOW TO FREE THE AUGER CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 HOW TO ADJUST THE CHUTE CRANK . . . . . . . . . . . . . . . . . . . . . . . . 22 HOW TO ADJUST THE AUGER CONTROL CABLE . . . . . . . . . . . . . . 22 HOW TO REPLACE THE DRIVE BELT . . . . . . . . . . . . . . . . . . . . . . . . . . 23 HOW TO REPLACE THE AUGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 TO ADJUST THE CARBURETOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 TO ADJUST OR REPLACE THE SPARK PLUG . . . . . . . . . . . . . . . . . . 25

STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 TROUBLE SHOOTING CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

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Contents Operator’s Manual 1740274Introduction For Your RecordsOperating Symbols and their meanings Rules for Safe OperationTraining Children Table of Contents Safety Decals Identifying Your SnowthrowerOWNER’S Information Warranty Statement Limited WarrantyHUSQVARNA’S Obligations Under the Warranty Exceptions and Limitations Items not Covered by this WarrantyProcedure to Obtain Warranty Consideration Customer ResponsibilitiesTools Required for Assembly AssemblyParts Bags Contents HOW to Remove the Snow Thrower from the CartonHOW to Assemble the Handle HOW to Install the ChuteChecklist Operation Know Your SnowthrowerEngine and Snow Thrower Operating Controls HOW to Throw Snow HOW to Stop the SnowthrowerHOW to Control Snow Discharge HOW to Move ForwardHOW to MIX the Fuel Mixture Fuel Mixture Chart mixtureBefore Starting the Engine HOW to Start a Cold Engine HOW to Stop the EngineHOW to Start the Engine Switch boxDRY and Average Snow HOW to Clear a Clogged Discharge ChuteSnow Throwing Tips WET Packed SnowAfter Each USE Service RecommendationsService Recommendations LubricationHOW to Lubricate the Idler ARM Maintenance HOW to Adjust the Belt TensionHOW to Replace the Auger Belt HOW to Replace the Scraper Blade HOW to Free the Auger CableHOW to Adjust the Chute Crank HOW to Adjust the Auger Control CableIt cannot make contact with the spark plug HOW to Replace the Drive Belt HOW to Replace the Auger To Adjust the Carburetor To Adjust or Replace the Spark PlugThis Spark Ignition System Complies with Canadian ICES-002 Storage OFF Season StorageRemoving the Snowthrower from Storage Trouble Shooting Chart Problem Look for Remedy