Operation Manual
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Operator's Manual PR0 FES S I0 NA L 45" SNOW THROWER Model No. 247.88846 CAUTION: Before using this product, read this manual and follow all safety rules and operating instructions. , SAFETY , ASSEMBLY , OPERATION , MAINTENANCE , PARTS LIST o ESPArqOL Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A. Visit our website: www.craftsman.com FORMNO.769-04981 6/15/2009
Operator's Manual PR0 FES S I0 NA L 45" SNOW THROWER Model No. 247.88846 CAUTION: Before using this product, read this manual and follow all safety rules and operating instructions. , SAFETY , ASSEMBLY , OPERATION , MAINTENANCE , PARTS LIST o ESPArqOL Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A. Visit our website: www.craftsman.com FORMNO.769-04981 6/15/2009
Operation Manual
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...: SparkPlug: SparkPlugGap: 37 ounces Approx.5 Quarts TorchF6RTC(951-10292) .020"to arrangefor freein-homerepair(or replacementifrepair provesimpossible). e2 SafeOperation Practices Pages 3-6 Safety Labels Page 7 Assembly Pages 8-12 Operation Pages 13-16 Service and Maintenance Pages 17-24 Off-Season Storage Page 25 Troubleshooting Page 26 Parts List Page 28-40 Repair Protection Agreement Page 45 Espa_ol Page 46 Service Numbers Back Cover CRAFTSMAN PROFESSIONAL FULL WARRANTY...
...: SparkPlug: SparkPlugGap: 37 ounces Approx.5 Quarts TorchF6RTC(951-10292) .020"to arrangefor freein-homerepair(or replacementifrepair provesimpossible). e2 SafeOperation Practices Pages 3-6 Safety Labels Page 7 Assembly Pages 8-12 Operation Pages 13-16 Service and Maintenance Pages 17-24 Off-Season Storage Page 25 Troubleshooting Page 26 Parts List Page 28-40 Repair Protection Agreement Page 45 Espa_ol Page 46 Service Numbers Back Cover CRAFTSMAN PROFESSIONAL FULL WARRANTY...
Operation Manual
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... too fastof a rate. • Neveroperatethis machinewithoutgoodvisibility or light. Inspectthoroughlyfor damage.Repairanydamagebefore startingand operating. • Disengageall controlleversand stop enginebeforeyouleave the operatingposition(behindthe handles).Wait untilthe auger/ impellercomesto a completestop beforeuncloggingthechute assembly,makingany adjustments,or inspections. • Neverput yourhand in a poorlyventilatedarea. CLEARING A CLOGGED DISCHARGE CHUTE Handcontactwith the rotatingimpellerinsidethe dischargechute is not possible, then refuelsuch equipmenton a trailerwith...
... too fastof a rate. • Neveroperatethis machinewithoutgoodvisibility or light. Inspectthoroughlyfor damage.Repairanydamagebefore startingand operating. • Disengageall controlleversand stop enginebeforeyouleave the operatingposition(behindthe handles).Wait untilthe auger/ impellercomesto a completestop beforeuncloggingthechute assembly,makingany adjustments,or inspections. • Neverput yourhand in a poorlyventilatedarea. CLEARING A CLOGGED DISCHARGE CHUTE Handcontactwith the rotatingimpellerinsidethe dischargechute is not possible, then refuelsuch equipmenton a trailerwith...
Operation Manual
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...),this manual. • Beforecleaning,repairing,or inspectingmachinedisengageall controlleversand stop the engine.Wait untilthe auger/impeller cometo a completestop.Disconnectthe sparkplug wireand groundagainsttheengine to ensurethat all mechanicaland safetysystemsare workingproperlyand not wornexcessively.Failureto do not modifyengine in any ) If a sparkattester is used, it to protectthe environment. SPARK ARRESTOR This machineisequippedwith an internalcombustionengineand shouldnotbe usedon or nearany unimprovedforest-covered, brush-coveredor grass-coveredland unlessthe engine'sexhaust...
...),this manual. • Beforecleaning,repairing,or inspectingmachinedisengageall controlleversand stop the engine.Wait untilthe auger/impeller cometo a completestop.Disconnectthe sparkplug wireand groundagainsttheengine to ensurethat all mechanicaland safetysystemsare workingproperlyand not wornexcessively.Failureto do not modifyengine in any ) If a sparkattester is used, it to protectthe environment. SPARK ARRESTOR This machineisequippedwith an internalcombustionengineand shouldnotbe usedon or nearany unimprovedforest-covered, brush-coveredor grass-coveredland unlessthe engine'sexhaust...
Operation Manual
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... cabletie at this time. Thetool is designedto clear a chute assemblyof ice and snow.This item,along with the extensioncord, is fastenedto the top of theauger housing with a mountingclip. Turnthe drift cutters aroundand positionthemas shownin Fig.7 to secure.Cut the excess from the sidesof the auger housing. 2. Secureflangekeeperremovedearlierwith lock nuts and screws. If notalreadydone,slipthe cablesthat run fromthe handle panelto the dischargechute intothe...
... cabletie at this time. Thetool is designedto clear a chute assemblyof ice and snow.This item,along with the extensioncord, is fastenedto the top of theauger housing with a mountingclip. Turnthe drift cutters aroundand positionthemas shownin Fig.7 to secure.Cut the excess from the sidesof the auger housing. 2. Secureflangekeeperremovedearlierwith lock nuts and screws. If notalreadydone,slipthe cablesthat run fromthe handle panelto the dischargechute intothe...
Operation Manual
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... two (2) is located on the rear of the engine. F] CHOKE CONTROL The chokecontrolis foundon the rearof the engineand is activatedby rotatingtheknob counter-clockwiseA. It regulates the speed of eightposi- 6 tions to break. f DriftCutters Drive Headli< ChuteAssembly Clean-out Tool_ SpeedSelector Shift Lever Two-waCyhuteControTlM _._-=-==AugerControl WheelSteeringControl Control Oil Filler Cap/Dipstick Primer Key _L=-Gas Cap Electric Start Button _!r'_Auger Housing Throttle Electric Outlet RecoiSl tarter Handle SkidShoes Figure14 Oil Drain Nowthat you...
... two (2) is located on the rear of the engine. F] CHOKE CONTROL The chokecontrolis foundon the rearof the engineand is activatedby rotatingtheknob counter-clockwiseA. It regulates the speed of eightposi- 6 tions to break. f DriftCutters Drive Headli< ChuteAssembly Clean-out Tool_ SpeedSelector Shift Lever Two-waCyhuteControTlM _._-=-==AugerControl WheelSteeringControl Control Oil Filler Cap/Dipstick Primer Key _L=-Gas Cap Electric Start Button _!r'_Auger Housing Throttle Electric Outlet RecoiSl tarter Handle SkidShoes Figure14 Oil Drain Nowthat you...
Operation Manual
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... auger housing. AUGER CONTROL Theauger controlis locatedon the left . CHUTE DIRECTIONAL CONTROL The chutedirectionalcontrol is throwncan be adjusted by looseningthe screwson eachside of the chute assembly.Movethe chutecontrolforwardto decreasethe distance,towardthe rearto increase. OIL FILL Engineoil levelcan be drainedthroughtheoil drain. RECOIL STARTER HANDLE This handleis usedto manuallystartthe engine. Release to add gasolineto the fuel tank. f TWO-WAY CHUTE CONTROL TM The distancesnow is locatedon the left sideof the snow thrower...
... auger housing. AUGER CONTROL Theauger controlis locatedon the left . CHUTE DIRECTIONAL CONTROL The chutedirectionalcontrol is throwncan be adjusted by looseningthe screwson eachside of the chute assembly.Movethe chutecontrolforwardto decreasethe distance,towardthe rearto increase. OIL FILL Engineoil levelcan be drainedthroughtheoil drain. RECOIL STARTER HANDLE This handleis usedto manuallystartthe engine. Release to add gasolineto the fuel tank. f TWO-WAY CHUTE CONTROL TM The distancesnow is locatedon the left sideof the snow thrower...
Operation Manual
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... FULL chokeposition(fora cold engine start). Whilestandingin the operator'sposition(behindthe snow thrower),engagethe augercontrol for a few secondsto clearany remainingsnowand ice fromthe chute assembly. Oil Theunit was shippedwith oil in the engine.Checkoil levelbeforeeach operationto ensureadequateoil in the disengaged(released)position. 2. Electric Starter Theoptionalelectricstarteris equippedwith a groundedthree-wire powercordand plug,and is alreadywarm,placechokecontrolin the RUN positioninsteadof CHOKE IJl position. 3. Plugthe extensioncord intothe outlet...
... FULL chokeposition(fora cold engine start). Whilestandingin the operator'sposition(behindthe snow thrower),engagethe augercontrol for a few secondsto clearany remainingsnowand ice fromthe chute assembly. Oil Theunit was shippedwith oil in the engine.Checkoil levelbeforeeach operationto ensureadequateoil in the disengaged(released)position. 2. Electric Starter Theoptionalelectricstarteris equippedwith a groundedthree-wire powercordand plug,and is alreadywarm,placechokecontrolin the RUN positioninsteadof CHOKE IJl position. 3. Plugthe extensioncord intothe outlet...
Operation Manual
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... chokecontrolto the RUN position.If the enginefalters,restartengineand run with choke at the three-prongwalloutlet beforeunpluggingthe oppositeend fromthe snow thrower. REPLACING SHEAR PINS The augersare securedto the spiralshaftwith shearpinsand bow-tie cotterpins. See Figure15. Movespeedselectorshift leverintoone of the six forward (F) positionsor two reverse(R) positions.Selecta speedappropriate for the snowconditionsanda paceyou'recomfortablewith. Pushprimerthreeto five (3-5) times, makingsure tocover vent hole whenpushing.If engine iswarm...
... chokecontrolto the RUN position.If the enginefalters,restartengineand run with choke at the three-prongwalloutlet beforeunpluggingthe oppositeend fromthe snow thrower. REPLACING SHEAR PINS The augersare securedto the spiralshaftwith shearpinsand bow-tie cotterpins. See Figure15. Movespeedselectorshift leverintoone of the six forward (F) positionsor two reverse(R) positions.Selecta speedappropriate for the snowconditionsanda paceyou'recomfortablewith. Pushprimerthreeto five (3-5) times, makingsure tocover vent hole whenpushing.If engine iswarm...
Operation Manual
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... Check 2. Clean 1. Change 1. NOTE: Checktheoil levelbeforeeachuseto be surecorrectoil level is empty. Be surefuel fill capis secure. 2. Tip engineto drain oil intothe container.Usedoil mustbe disposedof at or repairs. 1-800-4-MY-HOME®. lways completedmaintenancetasks.To locate the nearest Sears Service wearsafetyglassesduringoperationor whileperforminganyadjustments Centeror to scheduleservice,simplycontactSears at a propercollectioncenter. 17 Engineoil level 2. Engineoil 1. Engineoi112. Lubewith lightoil 1. ENGINE MAINTENANCE Checking Engine Oil Beforelubricatingr...
... Check 2. Clean 1. Change 1. NOTE: Checktheoil levelbeforeeachuseto be surecorrectoil level is empty. Be surefuel fill capis secure. 2. Tip engineto drain oil intothe container.Usedoil mustbe disposedof at or repairs. 1-800-4-MY-HOME®. lways completedmaintenancetasks.To locate the nearest Sears Service wearsafetyglassesduringoperationor whileperforminganyadjustments Centeror to scheduleservice,simplycontactSears at a propercollectioncenter. 17 Engineoil level 2. Engineoil 1. Engineoi112. Lubewith lightoil 1. ENGINE MAINTENANCE Checking Engine Oil Beforelubricatingr...
Operation Manual
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... thread the spark plug in by hand to touchthe muffler. The engine's oil capacity is a hazardouswasteproduct.Disposeof usedoil properly. It could shorten the engine'sservicelife. Thoroughlywashyour handswith soapand water as soonas possibleafter handling usedoil. f Oil Drain Plug If the enginehas beenrunning,the mufflerwill be reused. 3. NOTE: Checkthe spark plugonce a seasonor every25 hoursof operation.Changethe sparkplug oncea seasonor every 100 hours. Toensureproperengineoperation,the spark plug mustbe properly...
... thread the spark plug in by hand to touchthe muffler. The engine's oil capacity is a hazardouswasteproduct.Disposeof usedoil properly. It could shorten the engine'sservicelife. Thoroughlywashyour handswith soapand water as soonas possibleafter handling usedoil. f Oil Drain Plug If the enginehas beenrunning,the mufflerwill be reused. 3. NOTE: Checkthe spark plugonce a seasonor every25 hoursof operation.Changethe sparkplug oncea seasonor every 100 hours. Toensureproperengineoperation,the spark plug mustbe properly...
Operation Manual
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... bottomof the snowthrowerare subjectto wear.They shouldbe checkedperiodicallyand replaced when necessary. Afterthe sparkplug is seated,tightenwith a spark plugwrenchto compressthe washer. Wheels At least oncea season,removebothwheels.Cleanand coat theaxles with a multipurposeautomotivegreasebeforereinstallingwheels. LUBRICATION Drive and Shifting Mechanism At least oncea seasonor after every25 hoursof operation,remove rear cover.Lubricateall chains,sprockets,gears,bearings,shafts,and the shiftingmechanism.Useengineoil or a spray lubricant.Referto...
... bottomof the snowthrowerare subjectto wear.They shouldbe checkedperiodicallyand replaced when necessary. Afterthe sparkplug is seated,tightenwith a spark plugwrenchto compressthe washer. Wheels At least oncea season,removebothwheels.Cleanand coat theaxles with a multipurposeautomotivegreasebeforereinstallingwheels. LUBRICATION Drive and Shifting Mechanism At least oncea seasonor after every25 hoursof operation,remove rear cover.Lubricateall chains,sprockets,gears,bearings,shafts,and the shiftingmechanism.Useengineoil or a spray lubricant.Referto...
Operation Manual
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... thefrictionwheeldoes Figure23 notsolidlycontactthe drive plate,re-adjustthe lock nut on the 2. Chute Control The distancesnow is throwncanbe adjustedbyadjustingthe angle of the unit, slidethe new shaveplateinto positionand securewith the fastenersremoved previously. Lookingthroughthis opening,with the holefrom which itwas earlier removed.See Figure23. 5. Removethehex nuts and carriagebolts that securethe shave plateto the bottomof the housing. 2. Wheel drive control Referto theAdjustmentsectionof theAssemblyinstructiontos adjust the wheeldrivecontrol.Tofurther...
... thefrictionwheeldoes Figure23 notsolidlycontactthe drive plate,re-adjustthe lock nut on the 2. Chute Control The distancesnow is throwncanbe adjustedbyadjustingthe angle of the unit, slidethe new shaveplateinto positionand securewith the fastenersremoved previously. Lookingthroughthis opening,with the holefrom which itwas earlier removed.See Figure23. 5. Removethehex nuts and carriagebolts that securethe shave plateto the bottomof the housing. 2. Wheel drive control Referto theAdjustmentsectionof theAssemblyinstructiontos adjust the wheeldrivecontrol.Tofurther...
Operation Manual
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... carburetor,and otherfuel system components,servicedor replaced. • 1. If the snowthrowerwillnot be usedfor30 daysor longer,or if it stops. PREPARING ENGINE PREPARING SNOW THROWER Enginesstoredover30 days need to rust. Removeall fuel fromtank by runningengineuntil it is the end of the snowseasonwhenthe last possibilityof snowis gone,the equipmentneedsto be drainedof fuel to rustprooftheequipment.Using a light oil or silicone,coat theequipment,especiallyanychains, springs...
... carburetor,and otherfuel system components,servicedor replaced. • 1. If the snowthrowerwillnot be usedfor30 daysor longer,or if it stops. PREPARING ENGINE PREPARING SNOW THROWER Enginesstoredover30 days need to rust. Removeall fuel fromtank by runningengineuntil it is the end of the snowseasonwhenthe last possibilityof snowis gone,the equipmentneedsto be drainedof fuel to rustprooftheequipment.Using a light oil or silicone,coat theequipment,especiallyanychains, springs...
Operation Manual
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... primed. 6. Sparkplug wireloose. 2. Drivecable in need of the extensioncordto the electric starteroutletand the otherend to a three-prong 120-voltg, rounded,ACoutlet. 1. Chutefails to start Enginerunningerratically/ inconsistentRPM(huntingor surging) Excessivevibration 1. Primeengineas instructedin the OperationSection. 6. ContactyourSearsParts & RepairCenter. 1. Fueltank emptyor stalefuel. 5. Shearpin(s) sheared. Fill tank with clean,freshgasoline. 3. Insertkey fully intothe switch. 7. Stopengineimmediatelyand disconnectsparkplug wire.Tightenall boltsand nuts.If...
... primed. 6. Sparkplug wireloose. 2. Drivecable in need of the extensioncordto the electric starteroutletand the otherend to a three-prong 120-voltg, rounded,ACoutlet. 1. Chutefails to start Enginerunningerratically/ inconsistentRPM(huntingor surging) Excessivevibration 1. Primeengineas instructedin the OperationSection. 6. ContactyourSearsParts & RepairCenter. 1. Fueltank emptyor stalefuel. 5. Shearpin(s) sheared. Fill tank with clean,freshgasoline. 3. Insertkey fully intothe switch. 7. Stopengineimmediatelyand disconnectsparkplug wire.Tightenall boltsand nuts.If...
Operation Manual
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... Shf, Drive,Auger Key,Hi Pro,3/16 x 3/4 Ext, Ret,Ring Gear,Worm,Dbl Thread Gear,Worm,LH Seal,Oil Plug Washer,Flat, 1.52ID x 2.00D Washer,Flat,.88 ID x .38 OD Shf,Gear,Worm Brg,Thrust Sleeve Oil Seal 66. 741-0670 67. 954-04194A 68. 737-3000 FlangeBearing V Belt,4Lx 44.60 Lg. J 725-0157 16. 926-04012 J Tie, Cable Nut, Push...
... Shf, Drive,Auger Key,Hi Pro,3/16 x 3/4 Ext, Ret,Ring Gear,Worm,Dbl Thread Gear,Worm,LH Seal,Oil Plug Washer,Flat, 1.52ID x 2.00D Washer,Flat,.88 ID x .38 OD Shf,Gear,Worm Brg,Thrust Sleeve Oil Seal 66. 741-0670 67. 954-04194A 68. 737-3000 FlangeBearing V Belt,4Lx 44.60 Lg. J 725-0157 16. 926-04012 J Tie, Cable Nut, Push...
Operation Manual
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... Cable,Auger Idler Rod,Drive Clutch 61. 750-04703 62. 750-04717 Spcr.,1.0ID x 1.50OD Spcr.,.51ID x 7.895Lg. 63. 750-04718 64. 750-04719 65. 750-05342 Spcr.,.51ID x 3.66Lg. Craftsman Snow Thrower IViodel 247.88835 05244B |= o o Housing,Bearing 2. 618-0279 3. 618-0280 Dogg,SteeringDrive,LH Dogg,SteeringDrive,RH 4. 918-0282E ShaftAssembly,Steering 5. 918-04178 718-04034 Assembly,FrictionWheel Wheel...
... Cable,Auger Idler Rod,Drive Clutch 61. 750-04703 62. 750-04717 Spcr.,1.0ID x 1.50OD Spcr.,.51ID x 7.895Lg. 63. 750-04718 64. 750-04719 65. 750-05342 Spcr.,.51ID x 3.66Lg. Craftsman Snow Thrower IViodel 247.88835 05244B |= o o Housing,Bearing 2. 618-0279 3. 618-0280 Dogg,SteeringDrive,LH Dogg,SteeringDrive,RH 4. 918-0282E ShaftAssembly,Steering 5. 918-04178 718-04034 Assembly,FrictionWheel Wheel...
Operation Manual
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... Screw,Hex Cap,5/16-24x 1.50 Screw,3/8-16x 1.00 84. 710-0809 Screw,1/4-20x 1.25 85. 710-1245B Hex HeadScrew,5/16-24x .875 86. 710-0347 Hex HeadScrew,3/8-16x 1.75 87. 914-0105 SquareKey,3/16 x 1.00 88. 926-04012 Nut, Push 89. 931-2531 Cover,Belt 90. 732-04308A 91. 936-0119 TorsionSpring,.850dia.x .333 Ig. Washer,Lock...
... Screw,Hex Cap,5/16-24x 1.50 Screw,3/8-16x 1.00 84. 710-0809 Screw,1/4-20x 1.25 85. 710-1245B Hex HeadScrew,5/16-24x .875 86. 710-0347 Hex HeadScrew,3/8-16x 1.75 87. 914-0105 SquareKey,3/16 x 1.00 88. 926-04012 Nut, Push 89. 931-2531 Cover,Belt 90. 732-04308A 91. 936-0119 TorsionSpring,.850dia.x .333 Ig. Washer,Lock...
Operation Manual
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.... Youremissioncontrolsystemmay includepartssuch as the carburetor,fuel-injectionsystem,the ignitionsystem,and catalyticconverter,fueltanks, fuel lines,fuel caps,valves,canisters,filters,vaporhoses,clamps,connectors,and otherassociatedemission-relatedcomponents. If you retainall yourreceiptscoveringmaintenanceson yoursmall off -roadengine or part hasfaileddue toabuse, neglect,impropermaintenanceor unapprovedmodifications. EPA) Emission Control System Warranty Statement (Owner's Defect Warranty Rights and Obligations) EMISSIONCONTROLSYSTEMCOVERAGEIS APPLICABLETOCERTIFIEDENGINESPURCHASEDIN...
.... Youremissioncontrolsystemmay includepartssuch as the carburetor,fuel-injectionsystem,the ignitionsystem,and catalyticconverter,fueltanks, fuel lines,fuel caps,valves,canisters,filters,vaporhoses,clamps,connectors,and otherassociatedemission-relatedcomponents. If you retainall yourreceiptscoveringmaintenanceson yoursmall off -roadengine or part hasfaileddue toabuse, neglect,impropermaintenanceor unapprovedmodifications. EPA) Emission Control System Warranty Statement (Owner's Defect Warranty Rights and Obligations) EMISSIONCONTROLSYSTEMCOVERAGEIS APPLICABLETOCERTIFIEDENGINESPURCHASEDIN...
Operation Manual
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... * Product replacement up to time.That's whenhavinga RepairProtectionAgreementcan saveyoumoneyand aggravation. we call itRapidResolution- Congratulationson makinga smart purchase.YournewCraftsman® productis designedand manufacturedfor yearsof dependableoperation. But likeall products,it takesfor youto scheduleservice.Youcan call Sears Canada at 1-800-381-8665. * Discountof 10%from regularpriceof serviceand relatedinstalled parts notcoveredby theagreement;also, 10%off regularpriceof Sears Installation Service preventivemaintenancecheck ForSearsprofessionalinstallatioonf...
... * Product replacement up to time.That's whenhavinga RepairProtectionAgreementcan saveyoumoneyand aggravation. we call itRapidResolution- Congratulationson makinga smart purchase.YournewCraftsman® productis designedand manufacturedfor yearsof dependableoperation. But likeall products,it takesfor youto scheduleservice.Youcan call Sears Canada at 1-800-381-8665. * Discountof 10%from regularpriceof serviceand relatedinstalled parts notcoveredby theagreement;also, 10%off regularpriceof Sears Installation Service preventivemaintenancecheck ForSearsprofessionalinstallatioonf...