Craftsman 247.88833 manual Hole of the hex shaft

Page 23

SERVICE AND MAINTENANCE

12.Slide the spacer onto the end of the hex shaft.

13.Align the bearing on the right end of the hex shaft with the hole

in the right side of the frame, then push the hex shaft to the left into position in the frame.

14.Slide the bearing onto the left end of the hex shaft and press into the hole on the left side the frame.

15.Place the belleville washer (rounded side toward head) onto the hex screw removed earlier, and insert the screw into the threaded

hole of the hex shaft.

16.Gradually tighten the hex screw to fully seat the bearings in each side of the frame and to secure the hex shaft.

17.Position the frame cover on the bottom of the frame and secure with the self-tapping screws. Pivot the snow thrower down to it normal operating position.

Figure 34

MAINTENANCE SCHEDULE

WARNING

Before performing any type of maintenance/service, disengage all controls and stop the engine. Wait until all moving parts have come to a complete stop. Disconnect spark plug wire and ground it against the engine to prevent unintended starting. Always wear safety glasses during operation or while performing any adjustments or repairs.

Follow the maintenance schedule given below. This chart describes service guidelines only. Use the Service Log column to keep track of completed maintenance tasks. To locate the nearest Sears Service

Center or to schedule service, simply contact Sears at 1-800-4-MY-HOME®.

Interval

 

Item

 

Service

Service Log

Each Use

1.

Engine oil level

1.

Check

 

 

2. Loose or missing hardware

2.

Tighten or replace

 

 

3.

Unit and engine.

3.

Clean

 

 

 

 

 

 

 

1st 5 - 8 hours

1.

Engine oil

1.

Change

 

 

 

 

 

 

 

25 hours

1.

Engine oil†

1.

Change

 

 

2. Control linkages and pivots

2. Lube with light oil

 

 

 

 

 

 

 

50 hours

1.

Engine oil

1.

Change

 

 

 

 

 

 

 

Annually or 100 hours

1.

Spark plug

1.

Clean, replace, re-gap

 

 

 

 

 

 

 

Before Storage

1.

Fuel system

1.

Run engine until it stops from lack of

 

 

 

 

 

fuel or add a gasoline additive to the

 

 

 

 

 

gas in the tank.

 

 

 

 

 

 

† Under heavy load or in high temperatures

 

 

 

23

Image 23
Contents 30/2008 Form noProduct Specifications Model Number Table of ContentsWarranty Statement Preparation Safety InstructionsCalifornia Proposition TrainingSafe Handling of Gasoline OperationSpark Arrestor Maintenance & StorageDo not modify engine Symbol Safety SymbolsUSE CLEAN-OUT Tool to Unclog Discharge Chute Safety LabelsPlace the shift lever in the F6 position AssemblyAssembly Removing From CrateDrift Cutters Chute Clean-Out ToolSet-Up Retighten nuts and bolts securely AdjustmentsTire Pressure Skid ShoesAdjusting Wheel Drive & Auger Controls Testing Auger Drive ControlTesting Wheel Drive Control & Speed Selector Shift Lever Operation Recoil Starter Handle On / Off switchChute Assembly Clean-Out ToolGasoline Before Starting EngineStarting The Engine OilTo Engage Augers Replacing Shear PinsStopping The Engine To Engage Wheel DriveChanging Engine Oil Service and MaintenanceReinstall oil drain plug and tighten securely Checking Engine OilLubrication Shift Rod Shave Plate and Skid ShoesAuger Shaft Shave PlateBelt replacement Service and Maintenance If also replacing the drive belt, proceed to the Drive Belt Drive Belt ReplacementChanging Friction Wheel Service and Maintenance Hole of the hex shaft Gas in the tank † Under heavy load or in high temperaturesWhile the engine is still warm, change the oil OFF-SEASON StoragePreparing Engine Preparing Snow ThrowerTroubleshooting Craftsman Snow Thrower Model Parts List39 -04020 Spacer, 1.004 x 1.375 x 721-0146 Housing, Auger 684-04151Parts List 84 -04484 Screw, 5/16-18 x 41 -0963 Connector, Shift Rod 684-0102A61 -0199A Bumper, Rubber 784-5619B 77 -1658 Lamp 725-1669Craftsman Snow Thrower Model 37 -0104 Pin, Internal Cotter From previous Page Page Page This page applicable in the U.S.A. and Canada only Sears Emission Control Defects Warranty CoverageGDOC-100182 Rev. a Here’s what the Repair Protection Agreement* includes Repair Protection AgreementNúmero DE Modelo ÍndiceDeclaración DE Garantía Especificaciones DEL ProductoPreparativos Instrucciones DE SeguridadCapacitación Mantenimiento y almacenamiento OperaciónMontaje Coloque la palanca de cambios en posición F6Montaje Extracción de la unidad del cajónDos fijadores de brida. Vea la Figura ConfiguraciónHerramienta de limpieza del canal Cortadores de desplazamiento de nieveZapatas antideslizantes AjustesPresión de los neumáticos Vuelva a ajustar bien las tuercas y los pernos Prueba de control de transmisión y palanca de cambiosPrueba del control de la transmisión de la barrena Vea Ajuste de transmisión y controles de barrenaOperación Barrenas Manija del arrancador de retro- cesoBotón del arrancador eléctrico Salida del arrancador eléctricoEncendido del motor Control direccional del canalHerramienta de limpieza Antes de encender el motorArrancador de retroceso Detención del motorProcedimiento para engranar la transmisión Procedimiento para engranar las barrenasCambio de aceite del motor Servicio Y MantenimientoMantenimiento de Motor Control del aceite del motorLubricación Control del canal Placa de raspado y zapatas antideslizantesPlaca de raspado Varilla de cambioControl de la barrena Cambio de correaControl de la transmisión Soporte del canalHolgazán de taladro es mantenida Reemplazo de la correa de la barrenaDel motor. Vea la Figura Nota Asegúrese que la posición del regatón en la vara deRanura de polea Adaptador Reemplazo de la correa de transmisiónBarrena al eje de entrada Motor e instale nuevamente la cubierta de la correaEje hexagonal Cambio de la rueda de fricciónDeslice el separador sobre el extremo del eje hexagonal Tanque † Bajo carga pesada o en temperaturas altas Cada Uso Nivel del aceite de motor ComprobarAlmacenaje a Corto plazo Almacenamiento Fuera DE TemporadaPreparación del motor Preparación de la máquina quitanieveSolución DE Problemas Piezas con garantía Esta página se aplica sólo en EE.UU. y CanadáMotor certificado Servicio de instalación de Sears Acuerdo DE Protección Para ReparacionesYour Home