Sears 247.88852 Service, Adjustments, Carburetor, Augers, Shave Plate And Skid Shoes, Auger Belts

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Carburetor

Carburetor

WARNING: If any adjustments are made to the engine while the engine is running (e.g. carburetor), keep clear of all moving parts. Be careful of heated surfaces and mufflers.

Minor carburetor adjustments may be required to compensate for differences in fuel temperature, altitude and load.

Service

Augers

The augers are secured to the spiral shaft with two shear bolts and hex lock nuts. If you hit a foreign object or ice jam, the snow thrower is designed so that the bolts will shear. See Figure 22. Lock nuts cannot be threaded onto a bolt by hand. This type of nut is used where vibration occurs.

If the augers do not turn, check to see if the bolts have sheared. Two replacement shear bolts (shown in Figure 22 inset ) and hex lock nuts have been provided with the snow thrower. When replacing bolts, spray an oil lubricant into shaft before inserting new bolts.

 

Shear Bolt

Shear Bolt

Shave Plate

Figure 22

Shave Plate And Skid Shoes

The shave plate and skid shoes on the bottom of the snow thrower are subject to wear. They should be checked periodically and replaced when necessary.

•Remove the four carriage bolts, belleville washers and hex nuts which attach skid shoes to the snow thrower on two sides. See Figure 22.

•Reassemble new skid shoes with the four carriage bolts, belleville washers (cupped side goes against skid shoes) and hex nuts. Make certain the skid shoes are adjusted to be level.

•To remove shave plate, remove the skid shoe and the rest of hardware including carriage bolts, belleville washers and hex nuts which attach shave plate to the snow thrower housing. For location of shave plate, see Figure 22.

•Reassemble new shave plate, making sure

heads of the carriage bolts are to the inside of the housing. Reinstall skid shoe. Tighten securely.

Replacing Belt

WARNING: Disconnect the spark plug wire from the spark plug and ground.

Auger Belts

•Remove the plastic belt cover on the front of the engine by removing the two self-tapping screws. See Figure 23.

Self-Tapping Screw

Belt Cover

Self-Tapping Screw

Figure 23

•Disconnect chute crank assembly at the discharge chute by removing the hairpin clip and the two flat washers. See Figure 24.

 

Chute

Hairpin Clip

Crank

Flat

Washer

Figure 24

•Remove the six hex nuts and lock washers which attach the auger housing assembly to the frame assembly. See Figure 25.

WARNING: Do not attempt to change the auger belt without the help of an assistant. It is very important that one person, standing at the operating position, firmly hold the snow thrower housing to prevent it from tipping while the other person replaces the belt. Failure to comply with this may result in injury.

ADJUSTMENTS

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Contents Snow Thrower Owner’s Manual247.888520 9 Horse Power 26” Two-Stage Wheel DriveWARRANTY INFORMATION TABLE OF CONTENTSPRODUCT SPECIFICATIONS ContentSAFETY SAFE OPERATION PRACTICESTRAINING PREPARATIONYOUR RESPONSIBILITY MAINTENANCE AND STORAGEHARDWARE PACK Attaching Handle Assembly ASSEMBLYRemoving From Carton Loose PartsASSEMBLY Attaching ChuteAttaching Chute Crank Lower Chute Attaching Clutch CablesCrank Bracket Hex Lock NutAttaching Turn Triggers Attaching Shift RodFinal Adjustments Lamp WiringTrigger Cable Auger ControlSkid Shoe Remove these hardware to adjust skid shoe Skid ShoeTire Pressure Pneumatic Tires OPERATION Meets ANSI Safety StandardsKnowing Your Snow Thrower Operating Controls Safety Ignition SwitchTo Stop The Snow Thrower Before Starting EngineStarting Instructions at a glance To Start EngineA. Electric Starter PushTo Throw Snow Operating Snow ThrowerWarm Start B. Recoil StarterBefore Stopping Operating TipsTo avoid possible freeze-up of the starter, follow Recoil StarterMAINTENANCE MAINTENANCEGeneral Recommendations Customer ResponsibilitiesFigure 19 Lubrication Chart Engine MaintenanceViscosity Chart LubricationSpark Plug Changing OilAdjustments SERVICE & ADJUSTMENTSChute Assembly Traction Drive ClutchADJUSTMENTS ServiceCarburetor AugersNOTE Use care to avoid pinching the control cable PUSHNOTE Make sure that the auger cable is routed in front of the belt Drive BeltCover Changing Friction Wheel RubberNote If you placed plastic under the gas cap, be certain to remove it CarburetorPreparing Engine OFF-SEASON STORAGEPreparing Snow Thrower STORAGETrouble TROUBLE-SHOOTINGPossible Causes Corrective ActionACCESSORIES Belt Shave PlateSpark Plug SEARS CRAFTSMAN 9.0 H.P. SNOW THROWER MODEL REPAIR PARTSPARTS LIST Drive Clutch Cable routed below axle and hooked here SEARS CRAFTSMAN 9.0 H.P. SNOW THROWER MODEL NOTE For painted parts, please refer to the list of Hex B-Tapp Screw # 10-16 x Includes references 58 throughHandle Support Bracket L.H. 5/8 Handle Support Bracket R.H. 5/8SEARS CRAFTSMAN 9.0 H.P. SNOW THROWER MODEL SEARS CRAFTSMAN 9.0 H.P. SNOW THROWER MODEL Page Craftsman Engine Model No. 143.999005 for Craftsman Snow Thrower ModelTable continued on next page Recoil Starter CARBURETOR Page Page Page domicilio, a reparación de servicio pedir Para domicilio, a entrega con piezas ordenar Para7084-659-800 1 semana la a días 7 pm, 7 a am 7 de Llame 5811-676-800 1 semana la a días 7 día, al horas 24 LlameProblema DE LOCALIZACION DE TABLAcorrectora Accion posible CausasNieve de Expulsor del Preparación TEMPORAIENALMNADECmotor del Preparación usa si carburador el drene No .carburador al lleguehaberlo de gasolina, de tapa la de debajo colocado colocado34 Figura 33 Figurafuncionamiento un para fricción de rueda la en goma apropiadola simétricamente ensamblar importante Es NOTA 32 Figuracorrea la de frente al encaminado esté propulsora Correacontrol de cable el apretar evitar para precavido Sea NOTA25 Figura Service23 Figura 24 FiguraAjustes AJUSTES & SERVICECanaleta La De Conjunto 21 Figura20 Figura Motor del Mantenimientocomercial solvente un con lavando y alambre de cepilloCambios De Mecanismo MANTENIMIENcliente del Responsabilidades LubricacionOperacion De Consejos Ruedas La De PresionArranque de Abreviadas Instrucciones operación su con familiarizarsePropulsor El Enganchar Para sin cambios de palanca la mueva NUNCA NOTAMotor El Apagar Como 18 FiguraAceite Y Gasolina De Llenado Motor Del Arranqueeléctrico Arrancador Nieve De Expulsor Del DetencionCambios De Palanca OPERACIONNieve De Expulsor Su Conozca Gatillo Del PalancaDeslizante Zapata la de Ajuste 16 FiguraAjustes de sección la a refiérase detalles, más Para NOTA desconectada está bujía la que asegurarseFinales Ajustes transmisión la de cambiosLámpara la de Cableado 15 Figuray velocidad sexta de posición la de fuera cambios Cambios De Vara La De FijacionGiro De Gatillos Los De Fijacion Embrague Del Cables Los De Fijacion8 Figura 9 Figura7 Figura 6 FiguraCanaleta La De Manivela La De Fijacion Canaleta La De Fijacion3 Figura 4 FiguraMango Del Conjunto Del Fijacion ENSAMBLADORequeridas Herramientas Sueltas PiezasFERRETERIA DE FERRETERIA DE CONJUNTO Bujía NIEVE DE EXPULSOR DEL ACCESORIOStiempos dos de Aceite raspadora Barra gasolina de Recipiénte CorreaSears nieve de expulsor su de segura operación OPERACION OPERACION DE SEGURAS PRACTICASPREPARACION ENTRENAMIENTOINFORMACIÓN DE GARANTIA CONTENIDO DE TABLAProducto Del Especificaciones FUERZA DE CABALLOS NIEVE DE EXPULSOR Propietario Del ManualUSA 60179 IL Estates, Hoffman ,.Co And Roebuck Sears 888520.247 Modelo De .No
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