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Back To Craftsman Snow Thrower       Model: 536.884670 or 536884670 Craftsman 5 HP 21 Inch Single Stage Snow Thrower
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IMPORTANT MANUAL DO NOT THROWAWAY MODEL NO . - 536 ° 884670 Caution : 5 HORSEPOWER Read and Follow All Safety Rules 21 " SINGLE STAGE and instructions AUGER PROPELLED Before Operating 120V ELECTRIC START This Equipment SNOW THROWER Assembly o Operationer • Custom Responsibilities Service and Adjustments o Repair Parts SEARS , ROEBUCK AND CO . , Hoffman Estates , nL 60179 UoS = Ao i Hill :
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SAFETY RULES CAUTION : ALWAYS DISCONNECT SPARK PLUG WIRE AND A PLACE WIRE WHERE IT CANNOT CONTACT SPARK PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING - UP , TRANSPORTING , ADJUSTING OR MAKING REPAIRS . IMPORTANT SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZE THE RISK OF INJURY = YOUR SNOW THROWER IS EQUIPPED WITH SUCH CONTROLS . DO NOT ATTEMPT TO DEFEAT THE FUNCTION OF THE OPERATOR PRESENCE CONTROL UNDER ANY CIRCUMSTANCES . FUEL SAFETY BEFORE USE e Read the Owner's ® Handle fuel with care ; it is highly flammable Manual carefully ° Be ® Use an approved fuel container . thoroughly familiar with the controls and the proper use of the snow thrower _ Know how to e Check fuel supply before each use , allowing space for expansion as the heat of the engine stop the snow thrower and disengage the and / or sun can cause fuel to expand ° controls quickly . ® Do not operate the snow thrower without ® Fill fuel tank outdoors with extreme care ° Never wearing adequate winter outer garments . fill fuel tank indoors . Wear footwear that will improve footing on ® Replace fuel tank cap securely and wipe up slippery surfaces . spilled fuel . ® Keep the area of operation clear of alt persons , • Never remove fuel tank cap or add fuel to a particularly small children , and pets . running engine or hot engine ° ¢ Thoroughly inspect the area where the snow ® Never store fuel or snow thrower with fuel in the thrower is to be used and remove all doormats , tank inside a building where fumes may sleds , boards , wires , and other foreign objects . reach an open flame or spark . e Use extension cords and receptacles as OPERATING SAFETY specified by the manufacturer for all snow ® Never allow children or young teenagers to throwers with electric drive motors or with operate the snow thrower and keep them away factory4nsta ! led or optional starting motors _ while it is operating . Never allow adults to ® Use only attachments and accessories ap - operate the snow thrower without proper in - proved by the manufacturer of the sn owthrower struction . Do not carry passengers . ( such as electric starter kits , etc . ) . ® Always wear safety glasses or eye shields e Never operate the snow thrower without good during operation or while performing an visibility or light . Always be sure of your footing , adjustment or repair to protect eyes from foreign and keep a firm hold on the handles . Walk ; objects that may be thrown from the snow never run . thrower . e This snow thrower is for use on sidewalks , ® Exercise extreme caution when operating on or driveways , and other ground level surfaces , crossing gravel drives , walks , or roads ° Stay alert for hidden hazards or traffic . CAUTION should be exercised while using on steep sloping surfaces . DO NOT USE SNOW ® Do not put hands or feet near or under rotating THROWER ON SURFACES ABOVE parts _ Keep clear of the discharge opening at GROUND LEVEL such as roofs of residences , all times . garages , porches or other such structures or e Exercise caution to avoid slipping or falling , buildings ° especially when operating in reverse or back - ® Check all bolts at frequent intervals for proper ing up . tightness to be sure the snow thrower is in safe ® Do not clear snow across the face of slopes . working condition . Exercise caution when changing direction on e Disengage clutch before starting the engine . slopes . Do not attempt to clear steep slopes . ® Let engine and snow thrower adjust to outdoor e Never operate the snow thrower without temperatures before starting to clear snow . proper guards , plates or other safety protective devices in place .
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SAFETY RULES REPAIR / ADJUSTMENTS SAFETY • Never operate the snow thrower near glass enclosures , automobiles , window wells , drop - e After striking a foreign object , stop the engine and remove the wire from the spark plug , or offs , and the like without proper adjustment of disconnect the cord from the electric motor . the snow discharge angle . Keep children and pets away ° Thoroughly inspect the snow thrower for any damage , and repair the damage before ® Never operate the snow thrower at high restarting and operating the snow thrower . transport speeds on slippery surfaces . Look if the snow thrower should start to vibrate behind and use care when backing . abnormally , stop the engine ( or electric motor ) ® Never direct discharge at bystanders or allow and check immediately for the cause _ Vibration anyone in front of the snow thrower . is generally a warning of trouble . Do not run the engine indoors , except when e Stop the engine ( or electric motor ) whenever starting the engine and for transporting the you leave the operating position , before un - snow thrower in or out of the building . Open clogging the auger / impeller housing or dis - the outside doors ; exhaust fumes are danger - charge guide , and when making any repairs , ous ( containing CARBON MONOXIDE , an adjustments , or inspections . Remove wire from ODORLESS and DEADLY GAS ) , . spark plug or disconnect cord from electric e Take all possible precautions when leaving the motor . snow thrower unattended ° Disengage the auger / ® When cleaning , repairing , or inspecting , make impeller , stop engine , and remove key . certain the auger / impeller and all moving parts e Do not overload the machine capacity by have stopped . Disconnect the spark plug wire attempting to clear snow at too fast a rate . . and keep the wire away from the plug to prevent SAFE STORAGE accidental starting . e Always refer to Owner's Manual instructions for e Never attempt to make any adjustments while important details if the snow thrower is to be the engine is running ( except when specifically stored for an extended period . recommended in this manual ) . e Disengage power to the auger ! impeller when e Maintain or replace safety and instruction snow thrower is transported or not in use . labels , as necessary . Q Never store the snow thrower with fuel in the e Run the snow thrower a few minutes after fuel tank inside a building where ignition sources throwing snow to prevent freeze - up of the are present such as hot water and space auger / impeller . heaters , clothes dryers , and the likeo A ! low the engine to cool before storing in any enclosure . r _ DISCHARGE CHUTE ! LOOK FOR THIS SYMBOL TO POINT OUT _ IMPORTANT SAFETY PRECAUTIONS . IT MEANS - - ATTENTION ! ! ! BECOME ALERT . q YOUR SAFETY IS INVOLVED ,
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PRODUCT SPECIFICATIONS CONGRATULATIONoSn yourpurchaseof a gSearsi - CraftsmanSnowThrowerIt hasbeendesignede , nsible neeredandmanufacturetdogiveyouthebestpos HORSE POWER : 5 hp dependabilitayndperformanceoblemyoucannoteasily Shouldyouexperienceanypr DISPLACEMENT : 8.46 remedyp , leasecontacyt ournearesSt earsServiceCen - tedDepartmenSt earshascompetenwt , ell - trainetdech - cu . in . niciansandthepropertoolstoserviceorrepairthisunit GASOLINE CAPACITY : 1.62 quarts PleasereadandretainthismanualT , heinstructionwsilt Unleaded enableyoutoassembleandmaintainyoursnowthrower FUEL / OIL MIX RATIO : 40 : 1 properly , Alwaysobservethe " SAFETYRULES " ( 3.2 oz of air - MODEL cooled engine 2 - NUMBER536 _ 884670 cycle oil specified SERIAL for 40 : 1 ratio per NUMBERF DATEO 1 gal of gas ) PURCHASE ill i THEMODELANDSERIALNUMBERSWILLBE SPARK PLUG : Champion FOUNDONA DECALATTACHEDTOTHEREAFi RCJ8Y ( GAP . 030 in . ) OFTHESNOWTHROWERHOUSING FYOUSHOULDRECORDBOTHSERIALNUMBERE ANDDATEOFPURCHASAENDKEEPINASA PLACEFORFUTUREREFERENCE MAINTENANCE AGREEMENT A Sears Maintenance Agreement is available on this product , Contact your nearest Sears Store for details CUSTOMER RESPONSiBiLiTiES o Read and observe the safety rules e Follow a regular schedule in maintaining , caring lor and using your snow thrower ® Follow the instructions under " Customer Responsibilities " and " Storage " sections of this Owner's Manual TWO YEAR LIMITED WARRANTY ON CRAFTSMAN SNOW THROWER For two years from the date ol purchase , when this Craftsman Snow Thrower is maintained , lubricated and tuned - up according to the instructions in the owner's manual , Sears will repair , free of charge , any defect in material and workmanship If this Craftsman Snow Thrower is used for commercial or rentat purposes , this warranty applies for only 90 days from the date of purchase This warranty does not cover : e Expendable items which become worn during normal use , such as spark piugs , drive belts and shear pins e Repairs necessary because of operator abuse or negligence , including bent crankshafts and the failure to maintain the equipment according to the instructions contained in the owner's manual WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN SNOW THROWER TO THE NEAREST SEARS SERVICE CENTER / DEPARTMENT IN THE UNITED STATES THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED STATES This warranty gives you specific legal rights , and you may also have other rights which may vary from slate to slale SEARS , ROEBUCK AND CO , D / 817WA , HOFFMAN ESTATES , IL 60179
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TABLE OF CONTENTS SERVICE AND ADJUSTMENTS . . . . . . . . . t4q7 SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . - 3 STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 PRODUCT SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 CUSTOMER RESPONSIBILITIES . . . . . . . . . . . 4,13 WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 REPAIR PARTS ( SNOW THROWER ) . _ 20 - 27 TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 . REPAIR PARTS ( ENGINE ) . . . . . . . . . . . . . . . . . . . 28 - 31 PARTS ORDERINGISERVlCE . . . . . . . . . . . 32 INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 7 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . . - . 1.2 iNDEX P E A Parts . . . . . . . . . . . . . . . . . . . . . 2o - 31 Engine : Adjustment : Primer Button . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 , 11 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . . , . . . t 1 , 12 Aug er Cent tel Cable . . . . . . . . . . . . . . . . . . . . 14,15 Product Specifications . . . . . . . . . . . . . . . . . 4 Fuel Mix Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 . . , . . . 1 . . 0 Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . 7 . . . . . . . . R Belt Guides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . 6 . . . . Oil Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 . , 10 Repair / Replacement Parts . . . . 20 - 31 Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . 5 Starting , Electric . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Recoil Starter . . . . . . . . . . . . . . . . . . 8 , 11 , 12 Starting , Recoil . . . . . . . . . . . . . . . . . . . . . . 10 , 11,12 Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Replacement , Belts . . . . . . . . . . . . . . . 15 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Spark Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . 3 . . , . . . 17 Replacement , Scraper Bar 16 Electric Start . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 , t 1 Assembly : S F Chute Control Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Safety Rules . . . . . . . . . . . . . . . . . . . . . . . 2 - 3 Fuel Mix Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 , 10 Handle Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Service and Adjustments : Fuel , Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 , 10 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 B Fuel , Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1O , 18 H Auger Control Cable . . . . . . . . 14,15 Belt : Belt Guides . . . . . . . . . . . . . . . . . . . . . . 16 Handle , Upper and Lower . . . . . . . . . . . . 7 , 8 Adjust Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t . . 5 . Drive Belt . . . . . . . . . . . . 15 Belt Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 Belt Replacement . . . . . . . . . . 15 I Replace Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Ignition , Key . . . . . . . . . . . . . . . . . . . . . . . . . 8 , 11 Belt Guides , Adjustment . . . . . . . . . . . . . . . . . . . . . . . 1.6 Scraper Bar Replacement . . . . . . . . . 16 lndex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 C L Spark Plug . . . . . . . . . . . . . . . . . . . . . 13 , 17 Carburetor , Adjustment . . . . . . . . . . . . . . . . . . . . . . . 1 . . 4 . Specifications . . . . . . . . . . . . . . . . . . . . 4 Levers : Choke Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . . , . . . 11 , 12 Starting the Engine , Electric 11 Choke Control . . . . . . . . . . . . . . . . . 8 , 11 , 12 Primer Button . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 , 11 , 12 Starting the Engine , Recoil . . . . . . 12 Chute Control . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 9 , 12 Controls : Stopping the Snow Thrower . . . . . . . 9 Lubrication : Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 , 11 , 12 Shipping Carton . . . . . . . . . . . . . . 6 Chute Control Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . 3 Snow Thrower . . . . . . . . . . . . . . . . . . . . . . 8 . . - . 9 , 11 , 12 Storage . . . . . . . . . . . . . . . . . . . . . . . . 18 Chute Flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Customer Responsibilities . . . . . . . . . . . . 4,13 T O Agreement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 . . . . . Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . 5 Oil : Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . 3 Trouble Shooting Chart . . . . . . . . . . 19 Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t O Spark Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . 3 . . . . . Tools Required for Assembly . . . . . . . . . . 6 General Recommendations . . . . . . . . . . ! 3 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 W Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 , 10 D Operation : Warranty . . . . . . . . . . . . . 4 Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . 1 Drive , Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . 4 . . , . . 15 Engine and Auger Controls , 8 , 11 , 12 Deflector , Snow Chute . . . . . . . . . . . . 8 , 9 , 12 Operating Snow Thrower . . . . . . . . . 8 . _ 9 , 12 Operating Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Starting the Engine , Electric . . . . . . . . . 11 Starting the Engine , Recoil . . . . . . . 11,12 Snow Thrower Controls . . . . . . . . . . . . 8 - 9 , 12
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CO TENTS OF ARDWARE PACK i ii i ii ill lll , lllll , ll , , , ill , i , , m , u , , i , , IL i L i CONTENTS OF PARTS BAG ( not shown full size ) " t 1 _ 3 2 ounce containr 1 - Elecllie Starter Cord 10 FI Crattsman 2 _ cycte oil 1 - Owner's manual Parts packed separately in carton ( not shown full size ) J I II I I Parts Bag 1 - Chute Control Rod 2 - Keys & Ring Assembly ( Atlached to engine in plastic bag ) ASSE LY TOOLS REQUIRED FOR ASSEMBLY 1 - 3 / 8 " Wrench { or adjustable wrench ) 1 - Regular screwdriver 1 - Knife ( to cut carlon ) eye shields while assembling snow _ CAUTION : Always wear safety glasses or thrower , CABLE Figure 1shows the snow [ hrower completely assembled TEE KNOB CHUTE Reference to lhe dght and left hand side el the snow CONTROL ROD thrower is from the operator position at the handle FIG , , 1
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LY ASSE L , L ' TO REMOVE SNOW THROWER TEE KNOB FROM CARTON UPPER HANDLE @ Remove atlpacking material DEFLECTOR CHUTE @ Remove a ] l inserts located in the carton @ Locate and remove container ol Craftsman 2 - cycle oil @ Remove chute control rod from insert and set aside O Cut down all four corners of carlon and lay panels fiat TEE KNOB @ Pull the snow thrower out of the carton TO ASSEMBLE THE HANDLE @ Remove the wrap from the upper handle @ Loosen the tee knob on the chute deflector ( Fig 1 ) @ Raise chute deflector to top position ( Fig 2A ) and tighten tee knob AUG CONTROL @ Loosen the tee knob on each side of the upper handle BAR ( Fig 2 ) UPPER HANDLE ¢ Pull the chute deflector to one side ( Fig 2B ) to clear the upper handle and raise the upper handle to the FIG , , 2 operating position as shown in Fig 1 ( NOTE : Hold the upper handle apart to prevent scratching the lower handle ) CHUTE CHUTE DEFLECTOR ¢ _ Check to be sure the clutch cable is not caught in the DEFLECTOR UPPER HANDLE handle Tighten the tee knobs on the upper handle @ Loosen tee knob on the chute deflector and move it to snow throwing position ( Fig 1 ) @ Tighten tee knob on the chute deflector TO ASSEMBLE THE CHUTE CON - TROL ROD @ Remove the screw and nut from the end of the chute control rod and lay aside @ Push the end of the chute control rod tllrough the hole FIG . 2A FIGo 2B in chute control rod bracket on the lower handle ( See Fig 3 ) @ Align the hole in the chute contro ! rod wiltl tt _ ehole in the Iowerchute control rod ( See Fig 31 Secure wilh the screw and nut O Rotate the chute control rod tully clockwise and coun - lerclockwise The discharge chute should rolate freely FIG . 3
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OPERATIO , i , 111 i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . KNOW YOUR SNOW THROWER READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR SNOW THROWER . Compare the illustrations with your snow thrower to familiarize yourself with the location of various controls and adjustments , Save this manual for future reference , AUGER CONTROL BAR UPPER LOWER HANDLE CHUTECONTROLROD RECOIL CHUTE DEFLECTOR HANDLE RECOIL DISCHARGI PRIMER STARTER BUTTON _ 1 IGNITION \ \ STARTER SWITCH AUGE _ CONTROL KEY ASSEMBLY AUGER HOUSING SCRAPER BAR FIG . 4 SEARS SNOW THROWERS conformto the safety standards of the American National Standards lnstitute , , B71 . 3 - t984 , 11,1 i , ii CHOKE CONTROL - Used to start a cold engine . AUGER CONTROL BAR - Starts and stops the auger which propels the snow thrower ° PRIMER BUTTON - Injects fuel directly into the carbu - retor manifold for fast starts in cold weather , , CHUTE CONTROL ROD . Changes the direction of snow discharge . RECOIL STARTER HANDLE - Starts the engine CHUTE DEFLECTOR - Changes the distance the snow manually , is thrown ELECTRIC STARTER BUTTON - Used to start the DISCHARGE CHUTE - Changes the direction the snow engine using the 120 V electric starter is thrown IGNITION SWITCH KEY - Must be inserted and turned to the ON position to start the engine ,
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• OPERATION The operalion of any snow lhrower can resufl in foreign objects being thrown into the eyes , which can result in severe eye damage Always wear safety glasses or eye shields while operating the snow thrower We recommend standard safety glasses , available at SEARS Retail or SEARS Service Center . or a wide vision safety mask for over your glasses HOW TO USE YOUR TEE KNOB SNOW THROWER TO STOP YOUR SNOW THROWER O To stop the auger , release the auger control bar NOTE : If the auger continues to creep , refer to the To Adjust Auger Control Cable paragraph on page 14 and 15 • To stop the engine , turn key to the OFF position @ Turn the crank assembly to set the direction of the FIG , 5 snow throwing TO CONTROL SNOW DISCHARGE @ Loosen the tee knob on the chute deflector and move the deflector to set the distance Move the AUGER _ o _ - deflector UP ! or more distance , DOWN for less PROPELLE £ 1 _ 7 _ ' + ' : \ \ ; distance . Then tighten the tee knob ( See Fig 5 ) POSITION TO USE AUGER PROPEL ACTION @ Squeeze the auger control bar down against the upper handle to allow the auger to turn NORMAL OPERATING @ To propel forward , raise the handle to allow the POSITION rubber auger btades to contact the ground ( See Fig / 7 ' ' 6 ) AUGER BLADES FIG , , 6 CAUTION : READ OWNER'S MANUAL BEFORE OPERATING MACHINE NEVER DIRECT DISCHARGE TOWARD BYSTANDERS , RELEASE THE AUGER CONTROL BAR AND STOP THE ENGINE BEFORE UN - CLOGGING DISCHARGE CHUTE OR AU - GER HOUSING AND BEFORE LEAVING THE MACHINE
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OP RATIO i , , , , , , , i ml , i m ! BEFORE STARTING ENGINE IMPORTANT : DO NOT USE OUTBOARD MOTOR OILOR AUTOMOBILE OILS , SUCH AS WARNING : Experience indicates that alcohol blended SAE 30 OIL , OR MULTI - VISCOSITY fuels ( called gasohol or those using ethanol or methanol ) OILS , SUCH AS 10W - 30 OR t0W - 40 can attract moisture which leads to separation and for - O Reinstall the cap on the gasoline container and mation of acids during storage . Acidic gas can damage shake container vigorously so the oil mixes with the the fuel system of an engine while in storage . To avoid gasoline , . engine problems , the fuel system should be emptied O Add an additional 3 U _ S quads of gasoline to the before storage for30 days or longer . Start the engine and let it run until the fuel lines and carburetor are empty , Use gallon container and shake the container again the carburetor ' bowl drain to empty residual gasoline from the float chamber ( See Fig _ 19 ) _ Use fresh fuel next season . ( See Storage Instructions on page 18 for addi - AND CAUTION MUST BE USED EWHEN . . . . _ . CAUTION : GASOLINE IS FLAMMABL tional information ° ) HANDLING OR STORING IT . DO NOT Never ' use engine or carburetor cleaner products in the FILL FUEL TANK WHILE SNOW THROWER IS fuel tank or permanent damage may occur ° RUNNING , HOT , OR WHEN SNOW THROWER IS IN AN ENCLOSED . AREA . KEEP AWAY FROM RLL GAS OPEN FLAME OR ELECTRICAL SPARK , AND DO The two cycle engine used on this snow thrower requires NOT SMOKE WHILE iVIIXING FUEL OR FILLING a mixture of gasoline and oil for lubrication of the bearings FUEL TANK . NEVER FILL FUEL TANK COM - and other moving parts . The correct fuel mixture ratio is PLETELY , BUT FILL THE TANKTO WITHIN 1 / 4 - 1 / 40 : 1 ( 3.2 oz , . oil per gallon of gas - see Fuel Mixture 2 INCH FROM TOP TO PROVIDE SPACE FOR Chart ) , Gasoline and oil must be premixed in a clean EXPANSION OF FUEL . ALWAYS FILL FUEL TANK gasoline container , Always use fresh , clean , unleaded OUTDOORS AND USE A FUNNEL OR SPOUT TO gasoline . _ PREVENT SPILLING . MAKE SURE TO WIPE UP ANY SPILLED FUEL BEFORE STARTING ENGINE . FUEL MIX CHART ( Mixture 40 : 1 ) STORE GASOLINE IN A CLEAN , APPROVED CON - U . S . " " ' J IMPERU _ L ' S . L ( METRIC } i TAINER , AND KEEP CAP IN PLACE ON CON - TAINER . KEEP GASOLINE IN A COOL , WELL GAs O , LI GASI " OIL GAS " ' IO , Li VENTILATED PLACE , NEVER IN THE HOUSE . [ 1 Gal . _ 12 OZ . jili'GaL I 3.7 oz . , , 14L , ! , telrsOO . MI L NEVER BUY MORE THAN A 30 DAY SUPPLY OF GASOLINE TO ASSURE VOLATILITY . GASOLINE GASOLIINE AND OIL MIXTURE IS INTENDED TO BE USED AS A FUEL FOR Mix gasoline and oil ( See Fig 7 ) as follows : INTERNAL COMBUSTION ENGINES ; THERE - @ Pour I UoS quart of fresh , clean , unleaded au - FORE , DO NOT USE GASOLINE FOR ANY OTHER PURPOSE . SINCE MANY CHILDREN LIKE THE tomotive gasoline into a gallon gasoline container SMELL OF GASOLINE , KEEP IT OUT OF THEIR @ Add ( 3,2 oz ) of clean , high quality , Craftsman two - REACH BECAUSE THE FUMES ARE cycle oil to the gasoline container DANGEROUS TO INHALE , AS WELL AS BEING EXPLOSIVE . DO NOT FILL THE FUEL TANK WITH GASOLINE THAT DOES NOT HAVE OIL MIXED IN IT . SHAKE THE GASOLINE CONTAINER BEFORE EACH FILLING OF THE FUEL TANK OIL ( 112 CUP OR 32 OZ ) SHAKE CAN ' + I ( L S / - + = , @ , ! U , S GALLON CONTAINER FIG = 7 10
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OPEF ATJON , , i i i TO STOP ENGINE ( Fig . 8 ) PRIMER RECOIL HANDLE ELECTRIC STARTER BUTTON @ To stopthe engine , turn the key to OFF and remove key . Keep key in a safe place The engine will not start without the key _ TO START ENGBNE ( Electric Starter ) Fig . 8 The snow thrower engine is equipped with a 120 volt A . Co electric starter and recoil starter Before starting the engine , be certain that you have read the following information : COLD START i . . . . . FIG ° 8 . . . . . . . . . . . . . . . . . . . . . . Q Insert the key and turn ON , = i = , H , l = , = l = , , = i , l = = = , , i = , ill , H , , = rll , l = , r . n - i @ Move the choke control to FULL position O Connect the power cord to the switch box on the EQUIPPED TO OPERATE ON 120 VOLT CAUTION : THIS STARTER IS snow thrower , A C O Plug the other end of the power cord into a HOUSEHOLD CURRENT . FOLLOW t20 volt A Co household receptacle , , ALLINSTRUCTIONSCAREFULLYAS SETFORTH IN THE " TO START ENGINE " SECTION . @ Push the primer button while covering the vent hole as follows : ( Remove finger from primer button be - WHEN CONNECTING 120 VOLT AC POWER tween primes ) , CORD , ALWAYS CONNECT THE CORD TO THE SWITCH BOX ON THE ENGINE FIRST , THEN Do not prime if temperature is above 50 ° Fo PLUG THE OTHER END INTO THE HOUSEHOLD Two times if temperature is 50 ° F to 15 ° F . RECEPTACLE . Four times if temperature is below 15 ° F . WHEN DISCONNECTING THE 120 VOLT AC @ Push down on the starter button until the engine POWER CORD , ALWAYS UNPLUG FROM THE starts , Do not crank for more than 10 seconds at a HOUSEHOLD RECEPTACLE FIRST . time , This electric starter is thermally protected _ If overheated it will stop automatically and can be restarted only when it has cooled to a safe temperature ( a wait of about 5 to 10 minutes is CAUTION : NEVER RUN ENGINE IN - required ) . VENTILATED AREAS . ENGINE EX - DOORS OR IN ENCLOSED , POORLY @ Disconnect the power cord from the receptacle first HAUST CONTAINS CARBON MONOX - and then from the switch box on the snow thrower . IDE , AN ODORLESS AND DEADLY GAS . O As engine warms up and begins to operate evenly , ALWAYS STAND BEHIND SNOW THROWER move choke lever slowly to OFF position if the ( OPERATOR'S POSITION ) WHEN STARTING EN - engine falters , return to 1 / 2 choke until it runs smoothly , GINE . then move to OFF position . DO NOT PUT HANDS , FEET , HAIR OR LOOSE NOTE : Allow engine to warm up for a few minutes before CLOTHING IN OR NEAR THE DISCHARGE CHUTE using the snowthrower , as the engine wi ! l not develop full DEFLECTOR OR AUGER HOUSING WHILE THE power until it reaches operating temperature ENGINE IS RUNNING ° THE TEMPERATURE OF WARM START THE MUFFLER AND NEARBY AREAS MAY EX - CEED 150 ° F . ; AVOID THESE AREAS . Move the choke to the OFF position and pull the starter handle until the engine starts , O Do not prime a warm engine If the engine fails to start , follow the Cold Start instruclions above 11
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, ii ii iiill , , , , i TION O SNOW THROWING TiPS TO STOP ENGnNE ( Fig . 8 ) @ This snow throwerwill propel itself forward when the TO stop the engine , turn the key to OFF and remove keyr handle is raised enough to cause the auger blades to Keep key in a safe place ° The engine will not starl without contact the ground the key . TO START THE ENGINE @ For most efficient snow throwing , turn the discharge chute deflector to throw snow downwind , and slightly ( Recoil Starter ) Fig . 8 overlap each swath . Use more overlap in deep snow Before starling the engine , be certain that you have read to prevent overloading and understood all the instructions on the preceding e The distance snow will be discharged can be ad - pages . justed by moving the discharge chute deflectoL Raise COLD START the deflector for more distance or lower the deflector Insert the key and turn ON1 . for less distance . Move the choke control to FULL position . 0 Irlwindy conditions , lower the chute deflector to direct discharged snow close to the ground , where it is less Push the pdmer button while covering the vent hole likely to blow into unwanted areas , as follows : ( Remove finger ' from primer button between pdmes ) . 0 Keep the area to be plowed free of stones , toys and other foreign objects Such items might be covered by Do not prime if temperature is above 50 ° F . the first snow fall and picked up by the auger while Two times if temperature is 50 ° F _ to 15 ° F plowing . Four times if temperature is below 15 ° F DRY AND AVERAGE SNOW Remove finger from primer button between @ Snow up to eight inch depth can be removed rapidly primes . . by walking at a moderate rate For snow or drifts of @ Pult the starter hand ! e with a smooth rapid move - a greater depth , you may find it desirable to slow your ment . Do not allow the starter rope to snap back . pace to allow the discharge chute to dispose of the Rewind smoothly while holding the starter handle . If snow as rapidly as the auger receives the snow . . the engine fires but does not start , pull the starter @ Plan to have the snow discharged in the direction the handle until the engine starts . . wind is blowing . @ After three pulls , repeat the priming and pulling steps WET PACKED SNOW again . . @ Move slowly into snow of this condition . . The greater @ As engine warms up and begins to operate evenly , the depth , the slower you should go . . When it appears move choke lever slowly to OFF position , tfthe engine that the wet , packed snow is causing the auger to falters , return to 1 / 2 choke until it runs smoothly , then slow down and the chute to clog , back off and begin move to OFF position . a series of short jabs into the snow . These short back NOTE : Allow the engine to warm up for ' a few minutes and forth , 4 to 6 inch jabbing motions will " belch " the before using the snow thrower , as the engine will not snow from the chute ° develop lull power untilit reaches operating temperature . SNOW BANKS AND DRIFTS WARM START @ In snow of greater depth than the unit , use the @ Move the choke to the OFF position and pull the " jabbling " technique described above Turn the dis - starter handle until the engine starts _ charge chute away from the snow bank . More time will be required to remove snow of this type than level @ Do not prime awarm engine . Ifthe enginefailsto start , snow , , follow the Cold Engine Start instructions above . ROCKS OR OTHER DEBRIS , IF STRUCK CAUTION : OBJECTS SUCH AS GRAVEL , BY THE AUGER , MAY BE THROWN WITH SUFFICIENT FORCE TO CAUSE PER - SONAL INJURY OR PROPERTY DAMAGE . 12
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FECHAS DE SERVIC ! O REGISTROS DESERVIClO PROGRAMA Despu _ De Antes del Llene las fechas a medida Antes deles acuerdo Antes Cada que complete su servicio de a lo del temporada regular cada 12 necesario _ lmacena Horas " niento use Apretar redes lostorni } los y tuercas Apretar bujia / Apretar las coffees impulsoras Apretar combustible Droner combustible Lubricar la bride de contro _ del canal REMOVEDORA DE NIEVE TABLA DE LUBRICACION DESPUES DEL PRIMER use O Examine tadas las piezas para var si ast & n sueltas o Lubrique la bride de control del daSadas , despu _ s de cada vez que use la unidad canal de descerga , r Remueva el canal de descarga y cubra la brida O Ajuste todos los pemos que est _ n ftojos cln una grasa ripe adhesive come Lubriplateo DESPUES DEL CADA use O Haga funcionar ta unidad haste que expulse toda la nieve y quede limpio el barreno O Retire de la removedora cua _ quier resto de nieve o fango para evitar la congelaciSn del barreno y los controtas LUBRICAC | ON - SEGUN SE NECESlTE O Lubr _ que la bride de _ canal de descarga antes de guarder la unidad O Consultela " Tabta de lubricaciSn " para obtener informaci6n sobre los puntos de aceite y el tipo de tubricante a usar MOTOR BUJIA O Peri6dicamente , limpie la bujia y calibre su abertura . Pare darle servicio o reemplazar la bujia , consulle _ asecci6n " Cambio de la bujia " en la p & gina 17 O Aseg _ rase de que la bujia est _ cotocada apropiadamente en el motor y conectada al cable respective RECOMENDACIONES GENERALES O Si cuenta con una Itave de torque ( dinamometrica ) , ajuste la bujia entre I8 y 23 pie _ libras ( entre 2,48 y 2,76 La garantla de esta removedora de nieve no cubra elementos kifogr & metros ) que han estado sujetos a abuse o negtigancia de ! operador Para recibir el valor total de la garant [ a , el operador deber & dar O Antes de remover la bujia , limpie el ; _ rea a su afrededor mantanimiento ala ramovedora de nieve de acuerdo a las para evitar que ning0n sucio o particula extraP , a caiga en instrucciones contenidas an este manual et interior del motor inch Se necesitar & efectuar algunos ajustes periSdicamente para mantener apropiadamente su removedora de nieve Todos los ajustes an la secci6n Servicio y ajustes de este manual daberian ser verificados per lo menos una vez durante fa estaci6n 13
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. . . . . . . . . . . . . . . . . . . . . . . . . S E _ V _ C _ O Y AJUSTES , , , , H ill , i i , i , AJUSTE DEL CARBURADOR MANIJA DE CONTROL El carburador de esta removedora de nleve no es de ! tipo DELBARRENO ajustableo IMPORTANTE : SI USTED CREE QUE EL CARBURADOR NO ESTA FUNCIONANDO ADECUADAMENTE , COMUNIQUESE CON SU CENTRe DE SERVICIOS SEARS MAS CERCANO MANGA ALTERAR LAS CONDICIONES DEL PRECAUCION : NUNCA TRATE DE REGULADOR DEL MOTOR PUES ESTE HA FIG , 10 SIDe COLIBRADO EN FABRICA PARA BRINDAR LA VELOCIDAD NECESARIA . EL EXCESO DE VELOCIDAD DEL MOTOR PUEDE AUMENTAR EL PELIGRO DE LESIONES PERSONALES ADEMAS DE EXTREMO EN MANGA ANULAR LA GARANTIE SOBRE EL MOTOR . SI CREE GANCHO QUE EL REGULADOR DE VELOCIDAD REQUIERE DE UN AJUSTE EN ALTA , COMUNIQUESE CONEL CENTRe DE SERVICIOS SEARS MAS CERCANO , TUERCA DONDE OBTENDRA EL EQUIPO Y LA EXPERIENCIA ADECUADOS PARA REALIZAR LOS AJUSTES DE NECESARIOSo ENHEBRAR ACERO " , - _ ASTA DE VARILLA come AJUSTAR EL GRUPO DE LA CABLE MANIVELA DE DESCARGA El grupo de la manivela de descarga ha side calibrado on la FIG . 11 f & bricay nodeberiasernecesadoajuste alguno Sin embargo , POLEA si no est & funcionando adecuadamente , ileve su removedora DECCION de nieve a un Centre de Servicios Sears autorizado para su POLEA TRA TENSORA reparaci6n y ajuste come AJUSTAR EL CABLE DE CONTROL DEL BARRENO El cable de control del barreno ha side ajustado en la planta para brindar el nivel de operacibn apropiado Si necesita ajustar el cable a la tensi6n de operaclon apropiada , proceda de ] a siguiente forma : / e Deslice la manga protectora del resorte hacia el extreme ALOJAMIENTONO en forma de gancho , dejando a la vista la secc { Sn con DEL BARRE rosca y la tuerca de ajuste ( vea la Fig 11 ) POLEA TECTOR DE LA DEL @ Afloje ta tuerca con una llave de 9,5 mm ( 3 / 8 pulgada ) CORREA BARRENO mientras sujeta el mango de acero con un alicate e Sujete la secci6n con rosca y gire el mango de acero hasta FIG . 12 que elimine la holgura del cable y est _ m & s tense ( vea la Fig 11 ) NOTA : No ponga demasiada tensi6n on el cable o no podr _ desenganchar el embrague G Vuelva a apretar Eatuerca contra et mango de acero @ Vuelva a colocar ] a manga protectora sobre e [ resorte de tensi6n e Encienda ta removedora de nieve y verifique que el barreno deje de girar al soltar la manija de control @ Si el ba _ reno continua gii'ando , afioje la tuerca y gire e ! mango de acero 2 8 3 vueltas para distender el cable ; luego , apdete nuevamente la tuerca contra el mango de acero usando las mismas herramientas ( yea ta Fig 11 ) 14
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SERVICEAN ADJUSTM TS p , L _ UU I , I , I I Star ! the snow thrower and check that the auger ENGINE does not continue to turn when the auger control bar BELT GUIDE PULLEY is released . ( Right Hand ) IDLER PULLEY @ If auger continues to turn , loosen nut and twist steel shank 2 or 3 turns to loosen cable and then tighten nut against steel shank using the same tools ( See Fig 11 ) , TO REMOVE BELT COVER @ Remove the belt cover ( see Fig , 12 on page 14 ) by removing the 7 screws @ Pull the belt cover away from the snow thrower PULLEY NUT TO ADJUST THE DRIVE BELT TENSION BELT GUIDE ( Left Hand ) The auger drive belt tension is set at the factory If the snow discharge distance decreases , do the following : @ Remove the ( 3 ) screws from the access panel on the rear of the top cover . FIG . 13 @ Disconnect the spark plug wire . @ Remove the belt cover ( See to Remove the Belt @ lnstallthe new belt Cover paragraph ) . . @ Adjust the belt guide gaps See To Adjust the Bell @ Loosen but do not remove the nut on the idler pulley Guides paragraph on page 16 @ Move the idler pulley to the bottom of the idler arm @ Reconnect spark plug wire and replace access cover slot Tighten the nut ( See Fig 17on page 17 ) @ Reconnect the spark plug wire @ Start the snowthrower and check tl3at the auger does not continue to turn when the auger conlrol bar is NOTE : Ifthe idler putley is already in the bottom position , released replace the belt . TO REPLACE THE DRmVE BELT @ If auger continues to turn , loosen nut and twist steel shank 2 or 3 turns to loosen cable and then tighten The drive belt on this unit is of special construction and nut against steel shank must be replaced with the same type belt available at @ Reinstall the bell cover your nearest SEARS Service Center @ Remove the ( 3 ) screws from the access panel on the rear of the top cover @ Disconnect the spark plug ( See page 17 ) @ Remove the belt cover ( See to Remove the Belt Cover paragraph on page 14 ) @ Loosen the nut on the bell guides @ Movethe guides away fromthe v - beR and rollthe belt off of the idler pulley . @ Carefully press the idler pulley down and rmove the v - belt from under the brake on the auger pulley and roll the v - belt off of the auger pulley and the engine pulley @ Remove the old belt @ Loosen the nut on the idler pulley @ Move the idler pulley to the top of the idler arm slot Tighten the nut 15
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ADJUST TS SERVICE i ii ii IINNI " IIIIIIIIIIINIHII " IIHIIHHHHHI " " HH " HI ' I ' TO ADJUST THE BELT GUIDES There are two belt guides on your snowthrower Afteryou replace an auger drive belt , you need to adjust one or both of the belt guides ( See Fig 14 ) Proceed as follows : O Remove the ( 3 ) screws from the access panel on the rear ' of the top cover @ Disconnect the spark plug wire @ Remove the belt cover ( See to Remove the Belt Cover paragraph on page 15 ) • Engage the auger control bar , ® Measure the distance between the belt guides and the belt , The distance should be 1 / 8 " for each guide @ If adjustment is necessary , move the belt guides to the correct position , ( See Fig 14 ) O Move the belt guides to the correct position e Release the auger control bar , ( Left Hand ) e Reinstallthe belt cover , FIG , , 14 e Reconnect the spark plug wire and reinstall the access panel TO REPLACE THE SCRAPER BLADE If the scraper blade must be replaced due to wear , proceed as follows ( See Fig 15 ) : @ Remove 4 nuts , 4 bolts and scraper blade e Install new scraper blade , 4 nuts , and 4 bolts BOLTS ESCRAPER BLAD NUTS FIG . 15 16
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SERVICE AN ADJUSTM TS M . . . . . . . . . . . . . . . . . . . ii i , i , i u , J , , , JJlI _ , I , , L TO REPLACE THE AUGER @ Remove the ( 3 ) screws from the access panel on the rear of the top cover BEARING @ Disconnect the spark plug wire . . ( See To Replace ASSEMBLY Spark Plug section ) AUGER @ Remove the belt cover ( See To Remove Belt Cover PULLEY paragraph on page 15 ) and the drive belt . See the Drive Belt Replacement paragraph on page 15 @ Remove the augerpulley ( See Fig . 16 ) fromthe auger AUGER shaft ( threads are left hand ; turn clockwise to remove ASSEMBLY and place a piece of wood ( 2 " x4 " ) on the center paddle SPACER area to secure the auger to keep it from turning ) LEFT FRAME NOTE : ( When unscrewing the puiley hold the idler pulley down ) . FIG . 16 @ Remove the bearing assembly from the left frame of snow thrower by removing the ( 2 ) nuts ACCESS TOP COVER @ Slide the auger assembly out of the bearing assembly PANEL / on the right side of the snow thrower . @ Tip the auger assembly enough to allow it to slide out OVER \ \ of the front of the auger housing ? 22 ' # ? @ Install lhe new auger assembly in reverse order of removal . . @ Reconnect the spark plug wire and reinstall access panel NOTE : Check the drive belt adjustment before reinslalting the belt cover ( see To Adjust the Drive Belt paragraph on page 15 ) . . _ COVER MOUNTING SCREWS TO REPLACE THE SPARK PLUG VIEW FROM OPERATOR'S POSITION The spark plug is housed inthe engine compartment under the top cover ( See Fig . 17 ) and cannot be seen under FIG . 17 normal conditions _ @ Remove the 3 screws from the access panel on the rear of the top cover @ Remove the spark plug wire @ Clean the area around the plug base to prevent dirl from entering the engine when the plug is removed @ Remove the spark plug If it is cracked , fouled or dirty , it must be replaced ( see page 4 for the proper replace - ment plug ) . @ Set the gap between the electrodes ol the new spark plug at . 030 inch . . Next , install the spark plug in the FIG . 18 cylinderhead Tighten the plug to 18 to 20 foot pounds If you do not use a torque wrench , tighten the plug firmly ( See Fig 18 ) _ ADJUST ENGINE SPEED @ Push the spark plug wire onto the spark plug Your engine speed has been factory set Do not attempt ® Reinstall the access panel to the top cover to change engine speedor it may result in personal injury if you believe that the engine is running too fast or too ENGINE SERVICE slow , take your snow thrower to an authorized Sears Unless the operator is fully qualilied to make engine Service Center for repair and adjustment repairs or adjustments , we recommend that such work be done by technicians trained to work on snow thrower type engines Take your snow thrower to an authorized Sears Service Center for repair and adjustment 17
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STORAGE iJ , llll , iii iiii IIHIIII , H THROWER INDOORS OR tN AN EN - CAUTION : NEVER STORE YOUR SNOW CLOSED , POORLY VENTILATED AREA IF GASOLINE REMAINS IN THE TANK ° FUMES MAY REACH AN OPEN FLAME , SPARK OR PI - LOT LIGHT FROM A FURNACE , WATER HEATER , CLOTHES DRYER _ CIGARETTE , ETC . BOWL DRAIN To prevent engine damage ( if snow thrower is nol used for more than 30 days ) follow the steps below R _ GHT SIDE VIEW OF ENGINE SNOW THROWER STORAGE @ Thoroughly clean the snow thrower FIG . 19 O Lubricate all the lubrication points ( see the Customer You can keepyourengine in good operating condition Responsibilities section , page 13 ) during storage by : Q Be sure that all nuts , bolts and screws are securely Q Lubricating the piston / cylinder area This can be fastened . Inspect all visible moving parts for dam - done by first removing the spark plug and squirting age , breakage and wear Replace if necessary . clean engine oil into the spark plug hole Then cover O Touch up all rusted or chipped paint surfaces ; sand the spark plug hole with a rag to absorb oil spray lightly before painting Next , rotate the engine by pulling the starter two or @ Cover the bare metal parts of the blower housing and three times Finally , reinstall spark plug and attach auger with rust preventative , such as sprayable spark plug wire . lubricant OTHER ENGINE STORAGE O If possible , store your snow thrower indoors and Gasoline must be removed or treated to prevent cover it to give protection from dust and dirt gum deposits from forming in the tank , filter , hose , @ If the machine must be stored outdoors , block upthe and carburetor during storage . Also during storage , snow thrower to be sure the entire machine is off the alcohol blended gasoline that uses ethanol or metha - ground nol ( sometimes called gasohol ) attracts water , it acts on the gasoline to form acids which damage the @ Cover ' the snow lhrower with a suitable protective engine . covet that does not retain moisture Do not use @ To remove gasoline , runthe engine untilthe tank is plastic or vinyl empty and the engine stops Then drain remaining NOTE : A yearly checkup or tuneup at a Sears Service gasoline from carburetor by pressing upward on Center is a good way of ensuring that your snow thrower bowl drain located on the bottom of carburetor ( See will provide maximum performance for the next season Fig 19 ) O Ifyou do not want to remove gasoline , a fuel stabilizer ( such as Craftsman fuel stabilizer No 33500 ) may be added to any gasoline left in the tank to minimize gum deposits and acids If the tank is almost empty , mix stablilizer with fresh gasoline in a separate container and add some to the tank . ALWAYS FOLLOW INSTRUCTIONS ON STABILIZER CON - TAINER . THEN RUN ENGINE AT LEAST 10 MIN - UTES AFTER STABILIZER IS ADDED TO ALLOW MIXTURE TO REACH CARBURETOR _ STORE SNOWTHROWER IN A SAFE PLACE . SEE WARN - ING ABOVE . 18
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POINTS = tROUBLESHOOTRNG i i , ii . i - i n n , iii ii IIUUUIILIIL I IIIII IIIII I IIIII III CORRECTION CAUSE TROUBLE Defective spark plug Replace defective plug Difficult starting Set choke lever to OFF position Unit running on FULL choke Engine stalls Clean fuel line ; check fuel supply ; add fresh Blocked fuel line or tow on fuel Engine runs erratically ; gasoline ( oil mixture ) Loss of power Use carburetor bow ] drain to flusb and refilt with lresh Water or dirt in fuel system fuel See carburetor adjustment section on page t4 Carburetor out of adjustment lUllU Stop engine immediately and disconnect spark plug wire Excessive vibration Loose parts ; damaged impeller Tighten al ! bolts and make a { I necessary repairs If vibration continues , have the unit serviced by a competent repairman Repair or reptace auger assembly Damaged auger l llul , nHml ii ii Replace drive belt Drive belt loose or damaged Unit fails to propel itself Adjust auger control cable Incorrect adjustment el auger control cable Adjust auger drive belt ; reptace if damaged Unit fails to Auger drive belt loose or damaged discharge snow Adjust auger control cable Auger control cable not adjusted correctly Stop engine immediately and disconnect spark plug wire Discharge chute clogged Clean discharge chute and inside of auger housing Stop engine immediately and disconnect spark plug wire Foreign object todged in auger Remove object { tom auger 19
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CRAFTSMAN 21 " SNOW THROWER 536.884670 , tu , llll lllll ! it , H , , uu ENGINE AND DRIVE REPAIR PARTS 12 [ lllll ; rJ [ _ iflll , iiiiiiii REF . REF . NO , PART NO . PART NAME NO . PART NO . PART NAME 1 Engine , Model 143.944571 15 70971 Screw , HHC , 1 / 4 - 20 x t - 1 / 2 In ( See Engine Repair Parts List ) 16 120392 Flatwasher , 1 / 4 In 2 181593 Screw , HHC , 5 / 16 - 24 x 5 / 8 In 17 1502 Locknut , Hex , 1 / 4 - 20 Thd 3 120638 Lockwasher , Split 5 / 16 In t8 314142 Cover , Cable Spring 4 301418 Bracket , Idler Arm 19 313595 Pulley Half 5 318472 Bolt , Idler Arm 20 45602 Flatwasher , 5 ! 16 In 6 310176 Spacer , Pivot , 3 / 8 tn 21 300637 Screw , Hx Nyl , 5 / 16 - 24 x 7 / 8 In 7 320150 22 Brake Spring , Torsion 325890 V - Belt 8 41529 Locknut , Jam , 3 / 8 - 16 Thd 23 313244 Guide , Belt 9 301415 - 830 Bracket , Engine Support 24 313243 Guide , Belt 10 180073 Screw , HHC , 5 / 16 - 18 x 1 / 2 In 25 180122 Screw , HHC , 3 / 8 - 16 x 1 In 11 1498 Locknut , Hex , 5 / 16 - 18 Thd 26 120394 Flatwasher , 406x 81x 066 12 301856 Pulley , Idler 27 1499 Nut , 318 - 16 Reghxctrlk 13 312502 Boil , Carriage , 3 / 8 - 16 x 1 - t / 4 In 28 334014 Owner's Manual 14 320529 Cable , Drive Control 320459 B 2O
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CRAFTSMAN 21 " SNOW THROWER 536.884670 FRAME COMPONENTS REPAIR PARTS REF . KEY # 8 4 8 14 11 ' 17 3 17 REF . KEY # 18 PAGE 23 18 10 REF . KEY # 1 PAGE 23 23 21 22 10 24 22 REF . REFo PART NAME NO , PART NO . PART NAME NO . PART NO . 13 323363 1 301420 - 830 Gas Line , 8 0 In Rear Mount Plate , R H 14 47345 2 301421 - 830 Clamp , Hose Rear Mount Plate , LH 15 56679 Filter , In - Line 3 3 ' 11738 - 830 Heat Shield , Engine 16 323395 Gas Line , 30 In 4 302414 Screw , 1 / 4 - 20 x I / 2 In 17 323387 5 46931 Clamp , Fuel Line Nut , WdFILk , 1 / 4 - 20 Thd 18 274707 Screw , # 10 - 24 x 1 / 2 tn 6 180073 Screw , Hex , 5 / 16 - 18 x 1 / 2 In . 19 997316 7 1498 Nut , # 10 - 24 Nut , Lk 5 / 16 - 18 Thd 20 311671 8 30 ! 419 - 830 Clamp , Worm Support , Engine Mount 21 302287 Shroud , Bottom 9 307724 - 830i Bracket , Fuel Tank 22 303041 Flatwasher , 203x 56x 040 ! 0 309814 Screw , Tap , # 10 - 24 x 5 / 8 In 23 313057 11 326142 Fuel Tank " S " Clip 24 57366 Screw , # t0 - 16 x 50 Drilltite 12 327019 Cap , Fuel with Seat 320530 B 21
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CRAFTSMAN 21 " SNOW THROWER 536.884670 . . . . . . . . . . . . . . . . i1 , 1 , , ii _ lll i , , i i i i , , , , i , , i , , , , ELECTRIC STARTER REPAIR PARTS REF : NO . PART NO . PART NAME t 57569 Wire Retainer 2 311633 Screw , # 8 - 32 x 3 k _ 3 414106 Flatwasher , t88x 38x 040 4 271163 Nut , Hex Keps , # 8 - 32 5 56023 Extension Cord REF . KEY , # 3 PAGE 23 313974 A BELT COVER REPAIR PARTS REF . NO . PART NO . PART NAME NO . PART NO . PART NAME 1 302416 - 830 Cover , Belt 11 56992 Switch , tgnition 2 35258 Screw , # 10 - 24x318 In 12 138557 Washer , ReglniLk 3 307468 48140 Cover , Top 13 Nut , tgn Hex , 5 / 8 - 32 Thd 4 309814 Screw , # 10 - 24x518 In 14 49643 Key & Ring Assembly 5 303041 Flatwasher , 203x 56x 040 ! 5 54601 Primer , Engine 6 309813 Screw , # 10 - 14x5 / 8 In 16 t259 Hose , Primer , 5 76 in Lg 7 120385 Flatwasher , 250x 56x 049 17 303008 Nut , Hex Keps , t14 - 20 Thd 8 309811 Nut , Tinn " U " Type 18 307469 - 830 Bracket , Shroud Mounting 9 57587 Grommet & Washer , Rope Guide 19 307470 Door , Access , Plaslic 10 333643 Knob , Rope 20 312362 Screw , # 10 - 16x3 / 4 In 313976 C 22
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CRAFTSMAN 21 " SNOW THROWER 536.884670 AUGER HOUSING REPAIR PARTS 6 7 3 11 4 13 8 REF . NO . PART NO . PART NAME ' 1 330317 - 830 Auger Housing , 21 " 2 302418 Blade , Scraper 3 55686 Screw , 1 / 4 - 20x5 / 8 in 4 46931 Nul , WdF ] Lk , 1 / 4 - 20 Thd 5 54837 Bearing , Flange 6 180021 Screw , Hex , 1 / 4 - 20x7 / 8 In . 7 ' 120392 Flatwasher , 286x 63x . 065 8 3O9376 Auger Assembly , 21 " 9 49562 Bearing , Ball 10 180020 Screw , Hex , 1 / 4 - 20 x 3 / 4 In . 11 1502 Nut , Hex Lock , 1 / 4 - 20 Thd . 12 302428 Spacer , Sle 640X 88X732 13 301855 Pulley , V3L 3t4349 B 23
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CRAFTSMAN 21 " SNOW THROWER 536.884670 DISCHARGE CHUTE REPAIR PARTS 8 10 11 13 12 1 23 . / 22 24 21 3 25 22 23 10 REF . REF . NO . PART NO . PART NAME NO . PART NO . PART NAME 1 302500 14 1498 Nut , Lock , 5f16 - 18 Thd Ring , Lower Chute 2 56962 15 302505 - 830 Bracket , Worm Adjusting Screw , WaTap , 1 / 4 - 14x5 / 8 In 3 300790 16 998013 Bolt , 5 / 16 - 18x 75 Clip , Chute Ring 4 307693 Chute , Lower 17 120368 Washer , Split lock 5 180016 Screw , Hex , 1 / 4 - 20xl / 2 In 18 300728 - 830 Bracket , Chute Rod 6 46931 Nut , WdFILk , 1 / 4 - 20 Thd 19 307741 Plate , Chute Rod 7 307665 20 1502 Nut , Lock , 1 / 4 - 20 Thd Chute , Upper 8 308931 21 307742 Wire , Chute Hinge Rod Assembly , Lower Chute 9 302843 22 12452 Bolt , Cart , 5 / 16 - 18xl 25 Flatwasher , 40x 75x 025 10 120393 Flatwasher , 349x 69x 066 23 121222 Pin , Cotter 11 13527 Knob , Tee 24 51564 Block , Pivot 12 120376 Nut , Hex , 5 / 16 - t8 Thd 25 313431 Washer , Curved 58208 13 Screw , 5 / 16 - 18x3 / 4 In 3 _ 4355 | ; 24
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CRAFTSMAN 21 " SNOW THROWER 536.884670 WHEEL REPAIR PARTS 6 5 REFo NO , PART NO . PART NAME 1 307719 Shaft , Axle 2 309656 Spacer Slev 407x 63x 440 3 325016 Tire & Rim 8xl 75 4 120394 Flatwasher , 406x 81 : < , 066 5 26178 E - Ring 6 36832 Hub Cap 3t 3979 B HANDLE ASSEMBLY REPAIR PARTS , / 6 7 REF . , KEY # 1 PAGE 21 \ 4 2 = - ' ! i 10 9 REF . KEY # 8 REE KEY # 2 PAGE 21 _ : PAGE 21 REE REF . NO . PART NO , PART NAME NO . PART NO . PART NAME 1 301608 - 830 I Handle , Upper 9 120393 Flatwasher 349x 69x 066 2 311767 Bolt , 5 / t 6 - I 8xl - 3 / 4 In ! 0 1498 Nut , Hex , 5 / 16 - 18 Thd 3 22025 Washer , Formed 11 308715 Bracket , Chute Crank 4 13527 Knob , Tee 12 308716 Bracket , Chute Crank 5 120376 Nut , Hex , 5 / 16q8 Thd 13 997316 Nut , Lock , # 10 - 24 Thd 6 302417 - 830 Bar , Drive Control 14 309815 Screw , # 10 - 24xl In 7 301607 - 830 Handle , Lower 15 310169 Screw , Tap , ! / 4 - 20 × 5 / 8 Thd 8 180077 Screw , Hex , 5 / t6 - 18x3 / 4 tn 3 " i3980 D : 25
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CRAFTSMAN 21 " SNOW THROWER 536.884670 i i , i i ii DECALS 9 \ 5 REAR VIEW ( TOP SHROUD ) 6 7 REFo NO . PART NO . PART NAME illl , t l , , , , , , , u n nl I 308778 Decal , Craftsman 2 310151 Decal , Craftsman 3 70141 Decal , Danger Auger 4 334150 Decal , 5 / 21 Sears 5 313295 Decal , Start Instruction 6 313296 Decal , Control Panel 7 318494 Decal , Choke 8 313892 Decal , Danger Chute 9 308768 Cecal , Danger Stripe Chute 3t9112B = _ _ 1 . , . ii i i i i , , u , , , , , uu i . i ii 26
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CRAFTSMAN 21 " SNOW THROWER 536.884670 iiiiiiii iii i ii CHUTE CONTROL ROD REPAIR PARTS 4 REF . KEY # 24 PAGE 24 REF , KEY # 24 PAGE 24 PART NO . PART NAME [ u , i , , , ii ii 307756 Rod , Middle Chute t 2452 Flatwasher 40x 75x 025 t 21222 Cotter Pin 309449 - 830 Rod , Upper Chute 314158 Screw , # 10 - 32 x 7 / 8 In , 314159 Nut , # 10 - 32 307755 Knob , Chute Crank 331532 Cap Nut , Push - On 313981B 27
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CFIAFTSMAN 2 - CYCLE ENGINE MODEL NUMBER143 . 955071 i ill . ii l i . H , i li . Nl , , i , i . . , . i . , , , , , H , , , i , , i 27 23 22 30 138 20 177 t6 7BA / 28
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CRAFTSMAN 2 ° CYCLE ENGINE MODEL NUMBER143 . 955071 KEY # PART # DESCRIPTION QTY 1 250295 Cylinder Ass'y . ( IncL 75A , 105 , 106 , & 138 ) . . . . . . 1.1 . . . . . . . . . . 16 490317 Governor Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16A 490304 Governor Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 19 490320 Extension Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . 19A 490318 Throttle Link Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 20 510340 Oil Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21 570673 Ball Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 . . . . . . . . . . . . 22 510338 Slide Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 23 530158 Ball Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . 24 530161 Ball Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . 27 530159 Bearing Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . 29 530164 Bearing Strip ( 31 needles ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . 30 290627 Crankshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 35 29826 Screw , . 10 _ 32 x 3 / 4 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 35A 650961 Screw , 4 - 40 x 1 / 4 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . 37 29216 Lock Nut , 10 - 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . 39 310277B Piston & Rod Ass'y . ( lncL 29 & 42 ) . . . . . . . . . . . . . . . . . . . . 1 . . 42 3 ' 10278 Ring Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . 75 510339 Oil Seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 75A 510337 Oi ! Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . 80 490305 Governor Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . 89 611191 Flywheel Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . 90 611192 Flywheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 92 650815 Belleville Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . 93 650816 Flywheel Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 100 34443A Solid State Ingnition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . ! 01 6 ' 10118 Spark Plug Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 103 650814 Screw Torx T - ! 5,10 - 24 x 1 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . . . . 105 650892 Screw , 5 / 16 - 18 x 2 - 3 / 16 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . I06 650891 Screw , 5 / 16 - 18 x 1 - 5 / 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . 135 611049 Resistor Spark Plug ( RCJ8Y ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . t38 570683 Port Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 t77 650959 Screw , 5 / 32 Allen , 1 / 4 - 20 x 1 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . 184 510326A Carburetor Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 186 490319 Governor Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . 187 570438A Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . 217 570667A Control Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 218 650847 Screw , 8 - 32 x 1 / 2 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . 239 35815 Air Cleaner Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . 260 350441 Blower Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . 261 650894 Screw , 5 / 16 - 18 x 5 / 8 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 . . . . . . . . . 274 510343A Exhaust Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 275 390325 Muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 277 650893 Screw , 5 / 16 - 18 x 3 - 13 / 64 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . . 285 34449 Starter Cup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . 287 650926 Screw , 8 - 32x 21 / 64 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 . . . . . . 325 611034 Wire Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 330 61 ' 1158 Wire Harness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 350 570629A Primer Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 351 32180C Primer Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . 361 30063 Screw , torx T - 30 , 1 / 4 - 20 x 1 / 2 " . . . . . . . . . . . . . . . . . . . . . . . . . 3 . . . . . 370 35977 Caution Decal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 380 632642 Carburetor ( Incl . 184 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . 383 570695 Spit Cup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . 384 650229 Screw , Torx T - 25 , 10 - 32 x 3 / 8 " _ . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . 390 590652 Rewind Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I . . . . . . . 395 590670 Electric Starter Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 399 510334 Gasket Eliminator ( Loctite 515 ) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . 29
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CARBURETOR NO . 632642 , , . . _ = _ 11 , i , i ! l . . . . . . . . . i i iiii il i , _ , i , i1 , , i . . . . . . . i , , , i , , , _ DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . QW KEY # PART # 1 632538 Throttle Shaft & Lover Assembly . . . . . . . . . . . 1 6 631621 Throttle Shutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 r _ I Shutter Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 650506 i " _ 4 6 t0 632566 Choke Shaft & Lever Assembly . . . . . . . . . . . . . . . ! 14 631815 Choke Shutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 15 630735 Choke Positioning Spring . . . . . . . 1 6 / ' 16 632164 Fuet Fitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 25 631951 Float Bowl Asy ( Incl 32 & 33 ) . . . . . . . t 26 632396 Float Dampening Spring . . . . . . . . . . . . . . . . 11 Float Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 631024 Float . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 28 632019 29 631028 Float Bowl " O " Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ! 30 631021 inlet Needle , Seat & Clip ( Incl 31 ) 1 31 631022 Spring Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 32 27136A Bowl Drain Assy . . . . . . . . . . . . . . . . . . . . . . . . 1 33 27554 Drain Plunger Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . 27 40 632503 High Speed Bowl Nut . . . . . . . . . . . . . . . . . 1 44 27110 Bowl Nut Washer . . . . . . . . . . . . . . . . . . t 48 631027 Welch Plug , Atmospheric Vent . . . . . . . . . . . t KEY # PART # DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . QI " Y 1 590599A Spring Pin ( Incl 4 ) . . . . . . . . . . . . . . . . . . . . . . . 1 2 590600 Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 590615 Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 590601 Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5 590598 Brake Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t 6 590616 Starter Dog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 590617 Dog Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8 590645A Pulley Ass'y ( loci 9 & 10 ) . . . . . . . . . . . . . . 1 9 590619 Rewind Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 t0 590620 Spring Covet ' . . . . . . . . . . . . . . . . . . . . . . . . . . . ! 11 590643 Starter Housing Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 12 590535 Starter Rope ( Length 98 " x 9 / 64 " dia ) 1 13 590452 Starter Hndle . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . 3O
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STARTER MOTOR NO 590670 I \ _ 9 KEY # PART # DESCRIPTION QTY 1 34942 Retainer Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . 2 590608 Dust Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . 3 34953 Pinion Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 4 590644 Anti - drift Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t . . . 5 34949A Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6 590654 AntFdrift Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . 7 34950 Spring Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 34951 Cup Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 9 34955 Retainer Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 10 590674 Drive End Mounting Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 11 590675 Drive End cap Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . 12 590676 Armature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ! 3A 590677 Thrust Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 14 590659 Housing Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . 15 590587 Brush & Spring Card Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . 16 590660 Commutator End Cap Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t . . 17 590661 Commutator End Mounting Bracket . . . . . . . . . . . . . . . . . . 1 . 18 590662 Case Bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . 19 33450 Lock Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . 20 590663 Switch Box & Lead Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21 32450B Extension cord ( I0 ' 6 " ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . 22 30063 Screw , Torx T - 3 , 1 / 4 - 20 x 1 / 2 " , . . . . . . . . . . . . . . . . . . . . . . . . . . 3 . . 23 650819 Screw , 6 - 32 x 2 - 1 / 2 " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . 24 650742 Nut & Washer Ass'y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . 31
Page: 32

® 5 HORSEPOWER 21 " SINGLE STAGE AUGER PROPELLED 120V ELECTRUC START SNOW THROWER MODEL NOo Each SNOW THROWER has its own MODEL NUMBER found on the engine housing . 536 ° 884670 Each ENGINE has its own MODEL NUMBER found on the BLOWER HOUSING . Always mention these MODEL NUMBERS when requesting service or Repair Parts foryour SNOW THROWER . , All parts may be orderled through Sears , Roebuck and Company Service Centers and most Retail Stores , WHEN ORDERING REPAIR PARTS , ALWAYS GIVE THE FOLLOWING INFORMATION : * PRODUCT - " SNOW THROWER " HOW TO ORDER * MODEL NUMBER - 536.884670 REPAmR PARTS * ENGINE MODEL NUMBER - 143.955071 * PART NUMBER * PART DESCRIPTION Your Sears merchandise has added value when you consider tilat Sears has service units nationwide staffed with Sears trained technicians , Professional technicians specifically trained on Sears products , having the parts , tools and equipment to ensure that we meet our ' pledge to yOUr , we service what we sell . , i , i , = = = i = , = , i , ul , = = , i = = llm , = ' , LLH , , SEARS , ROEBUCK AND CO . , Hoffman Estates , IL 60179 334014 08 / 08 / 94 Printed in UoS . A ,
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1N/P Engine, model 143.955071 (see engine repair par...
10180073 Screw
111498 Nut 8pk
12301856 Pulley idler
13312502 Bolt, carriage, 3/8-16 x 1-1/4 in.
14320529 Drive cable
1570971 Screw
16120392 Flat washer
171502 Nut.25-20 he
18314142 Cover cable
19313595 Pulley half
2181593 Swivel bolt
2045602 Flat washer
21300637 Screw, hx nyl, 5/16-24 x 7/8 in.
22325890 Belt
23313244 Guide, belt
24313243 Guide, belt
25180122 Bolt fin hex 3/8-16 unc x 1 gr. 5
26120394 Washer 8pk
271499 Nut hlk 38
28334014 Manual
3120638 Washer 8pk
4301418 Bracket, idler arm
5318472 Bolt, idler arm
6310176 Spacer, sh
7320150 Brake spring, torsion
841529 Nut, 38-16
9301415-830 Bracket, engine support
1301420-830 Rear mount plate, r.h.
10309814 Screw
11326142 Fuel tank
12327019 Cap, fuel with seal
13323363 Gas line
1447345 #8 hoseclamp
1556679 Fuel filter
16323395 Gas line
17323387 Clamp hose
18274707 Screw 10-24 x .5
19997316 Lock nut
2301421-830 Rear mount plate, l.h.
20311671 Clamp, worm
21302287 Shroud, bottom
22303041 Flat washer
23313057 S clip
2457366 Screw, #10-16 x .50 drilltite
3311738-830 Heat shield, engine
4302414 Screw, 1/4-20 x 1/2 in.
546931 Nut
6180073 Screw
71498 Nut 8pk
8301419-830 Support, engine mount
9307724-830 Bracket, fuel tank
157569 Wire retainer
2311633 Screw
3414106 Washer, flat
4271163 Nut
556023 Cord el 10ft
1302416-830 Mp cover bel
10333643 T knob stand
1156992 Switch igniter
12138557 Washer 2pk
1348140 Nut
1449643 Keys-2 ea.
1554601 Primer, engine
161259 Hose, primer, 5.76 in. lg.
17303008 Nut
18307469-830 Mp bracket,
19307470 Door, access, plastic
235258 Screw 8pk
20312362 Screw
3307468 Cover, top
4309814 Screw
5303041 Flat washer
6309813 Screw
7120385 Washer 8pk
8309811 Nut
957587 Grommet and washer, rope guide
1330317-830 Auger hsg
10180020 Screw 8pk
111502 Nut.25-20 he
12302428 Spacer, sle .640 x .88 x .732
13301855 Pulley
2302418 Scraper blade
355686 Screw
446931 Nut
554837 Flange bearing
6180021 Screw, 14-2
7120392 Flat washer
8309376 Auger 21 2cy
949562 203 brg
1302500 Ring, lower
10120393 Washer 8pk
1113527 Wingknob.31-
12120376 Nut 8pk
1358208 Screw 5/16-1
141498 Nut 8pk
15302505-830 Bracket, worm adjusting
16998013 Carr bolt
17120368 Wheel nut
18300728-830 Bracket, chute rod
19307741 Plate, chute rod
256962 Screw
201502 Nut.25-20 he
21307742 Rod asy chut
2212452 Flatwasher, .40 x .75 x .025
23121222 Pin 8pk
2451564 Pivot block
25313431 Curved washer
3300790 Clip chute r
4307693 Assy chute c
5180016 Screw
646931 Nut
7307665 Assy chute c
8308931 Form high wire
9302843 Bolt, carr 5/16-18
1307719 Shaft
2309656 Spacer sleeve
3325016 Tire and rim 8 x 1.75
4120394 Washer 8pk
526178 Ring ret e .
1301608-830 Handle, upper
101498 Nut 8pk
11308715 Half ch bracket
12308716 Bracket
13997316 Lock nut
14309815 Screw, #10-24 x 1 in.
15310169 Screw
2311767 Bolt, 5/16-18 x 1-3/4 in.
322025 Form washer
413527 Wingknob.31-
5120376 Nut 8pk
6302417-830 Bar, drive control
7301607-830 Handle, lower
8180077 Screw, 5/16-18 x 0.75
9120393 Washer 8pk
1308778 Decal, craftsman
2310151 Decal
370141 Decal
4334150 Decal, 5/21 sears
5313295 Decal, start instruction
6313296 Decal, control panel
7318494 Decal choke
8313892 Decal, danger chute
9308768 Decal, tx-16
1307756 Rod, middle chute
212452 Flatwasher, .40 x .75 x .025
3121222 Pin 8pk
4309449-830 Chute spacer rod
5314158 Screw
6314159 Nut,
7307755 Knob
8331532 Nut push 38
0590652 Starter
1590599A Spring pin
10590620 Cover
11590643 Starter housing assembly
12590535 Starter rope
13590701 Handle
2590600 Washer
3590615 Retainer
4590601 Washer
5590598 Spring
6590616 Starter dog
7590617 Spring
8590645A Pulley
9590619 Spring
0632642 Carburetor
1632538 Throttle shaft and lever assembly
10632566 Choke shaft and lever assembly
14631815 Shutter
15630735 Spring
16632164 Fuel fitting
25631951 Float bowl
26632386 Spring
27631024 Float carburetor
28632019 Float
29631028 Gasket
30631021 Valve kit
31631022 Clip
3227136A Filter bowl
3327554 Gasket
40632682 Nut
4427110 Gasket
48631027 Plug
6631621 Shutter
7650506 Screw
0590670 Starter
134952 Retaining ring
10590674 Bracket
11590675 End cap
12590676 Armature
13A590677 Spacer
14590659 Housing assembly
15590587 Card
16590660 End cap
17590661 Bracket
18590662 Case bolt
1933450 Nut
2590608 Helex washer
20590663A Switch
2132450B Starter cord
2230063 Screw
23650819 Screw
24650742 Nut and washer assembly
334953 Nut
4590644 Drive pinion
534949A Gear
50730623 Switch repair kit
6590654 Spring
734950 Retainer
834951 Washer
934955 Retaining ring