Sears 247.88853 owner manual Trouble-Shooting, Problem Cause Remedy

Page 26

TROUBLE-SHOOTING

tro ub les ho o

Problem		Cause		Remedy

Engine fails to start.	1.	Fuel tank empty, or stale fuel.	1.	Fill tank with fresh gasoline.
	2.	Blocked fuel line.	2.	Clean the fuel line.
	3.	Choke not in ON position	3.	Move switch to ON position
	4.	Faulty spark plug.	4.	Clean, adjust gap or replace.
	5.	Safety key not in ignition switch on engine.	5.	Insert the key fully into the switch.
	6.	Spark plug wire disconnected.	6.	Connect spark plug wire.
	7.	Primer button not being used properly.	7.	Refer to the engine manual.
Engine runs erratic.	1.	Unit running on CHOKE.	1.	Move choke lever to OFF position.
	2.	Blocked fuel line or stale fuel.	2.	Clean fuel line and fill tank with clean, fresh
				gasoline.
	3.	Water or dirt in fuel system.	3.	Drain fuel tank and carburetor. Refill with
				fresh fuel.
	4.	Carburetor out of adjustment.	4.	Refer to the engine manual.
Loss of power.	1.	Spark plug wire loose.	1.	Connect and tighten spark plug wire.
	2.	Gas cap vent hole plugged.	2.	Remove ice and snow from gas cap. Be
				certain vent hole is clear.
	3.	Exhaust port plugged.	3.	Refer to the engine manual.
Engine overheats.	1.	Carburetor not adjusted properly.	1.	Refer to the engine manual or have the
				carburetor adjusted by an authorized
				engine service dealer.
Excessive vibration.	1.	Loose parts or damaged auger.	1.	Stop engine immediately and disconnect
				spark plug wire. Tighten all bolts and nuts. If
				vibration continues, have unit serviced by
				an authorized service dealer.
Unit fails	1.	Traction control cable in need of adjustment.	1.	Adjust traction control cable. Refer to
to propel itself.				Adjustments.
	2.	Drive belt loose or damaged.	2.	Replace drive belt.
Unit fails	1.	Discharge chute clogged.	1.	Stop engine immediately and disconnect
to discharge snow.				spark plug wire. Clean discharge chute and
				inside of auger housing.
	2.	Foreign object lodged in auger.	2.	Stop engine immediately and disconnect
				spark plug wire. Remove object from auger.
	3.	Auger control cable in need of adjustment.	3.	Refer to Final Adjustments in Assembly
				Section.
	4.	Auger belt loose or damaged.	4.	Refer to Adjustments.
	5.	Shear bolt(s) sheared.	5.	Replace shear bolt(s).

NOTE: For repairs beyond the minor adjustments listed above, please contact your nearest SEARS service center.

26

Image 26

Contents Snow Thrower Table of Contents Warranty InformationSafe Operation Practices TrainingMaintenance & Storage Hardware Pack Assembly Attaching Chute Attaching Chute CrankAttaching Clutch Cables Attaching Shift Rod Attaching Turn TriggersChute Clean-Out Tool Lamp WiringFinal Adjustments Auger ControlSkid Shoe Skid ShoeTire Pressure Pneumatic Tires Operating Controls OperationKnowing Your Snow Thrower Stopping Snow Thrower Before Starting EngineElectric Starter To Start EngineFill Oil Cold StartTo Throw Snow To Engage DriveTo Engage Augers Recoil StarterTo Stop The Snow Thrower Operating TipsBefore Stopping Lubrication MaintenanceGeneral Recommendations Check Friction Wheel Engine MaintenanceCheck V-Belts Changing Oil Spark PlugChecking Oil Level Nearby areas may exceed 150o F65oC. Avoid these areasService & Adjustments AdjustmentsAugers ServiceCarburetor Replacing BeltPush Between the friction wheel plate. See Figure Changing Friction Wheel RubberDrive Belt Reassemble new friction wheel rubber toCarburetor OFF-SEASON Storage Preparing the EngineTROUBLE-SHOOTING Problem Cause RemedyLabels List & Location 777I20727Repair Parts Key Description Sears Craftsman 9.0 H.P. Snow Thrower Model Sears Craftsman 9.0 H.P. Snow Thrower Model Polo Green Powder Black Sears Craftsman 9.0 H.P. Snow Thrower Model Sears Craftsman 9.0 H.P. Snow Thrower Model Sears Craftsman 9.0 H.P. Snow Thrower ModelPage Key Part Description Qty Recoil Starter Carburetor Garantia DE Información Numero De ModeloPreparación Practicas Seguras DE OperacionCapacitación FuncionamientoMantenimiento & Almacenamiento Su responsabilidad16-18 x Conjunto DE Ferreteria DE Ferreteria20 x Ensamblado Canaleta de descarga Fijacion De La CanaletaFijacion De La Manivela De La Canaleta Superior Pasador Casquillo plástico Manija de La canaletaManija De laFijacion De La Vara De Cambios Fijacion De Los Gatillos De GiroAjustes Finales Cableado de la LámparaHerramienta de limpieza de la canaleta Conozca Su Expulsor De Nieve OperacionConociendo a su expulsor de nieve Detencion Del Expulsor De Nieve Antes de poner en marcha el motorPara Poner En Marcha El Motor Llenado De AceiteManejo De La Limpiadora De Nieve Como Apagar El MotorEnganche De La Propulsion Consejos De Operacion Enganche De Las Espirales Sin FinPresion De La Ruedas Herramienta de limpieza de canale Broche de cabelloLubricacion MantenimientoRecomendaciones Generales Eje De EngranajesVerificar Las Correas En Verificar La Rueda De FricciónCambio De Aceite Mantenimiento Del MotorAceite De Motor BujiaAjustes Service & AjustesService Correas de la espiral sin fin Plancha Raspadora Y Zapatas DeslizantesReemplazo De La Correa Correa propulsora Nota Sea precavido para evitar apretar el cable de controlCambio De La Goma De La Rueda De Friccion Cubrierta del propulsorCarburador Preparación del Expulsor de Nieve Almacenamiento DE Fuera DE TemporadaPreparación del motor Carburador Drenaje del tazónProblema Causas Accion correctora Tabla DE Localizacion DE FallasCanada Sears Parts & Repair Center