Scag Power Equipment STWC Drive Belts, Cutter Blades, Blade Inspection, Blade Sharpening

Page 39

Section 7

7.8 DRIVE BELTS

All drive belts are spring loaded and self-tensioning, however after the first 2, 4, 8 and 10 hours of operation, the belts should be checked for proper alignment and wear. Thereafter, check the belts after every 40 hours of operation or weekly, whichever occurs first.

-NOTE-

If you experience frequent belt wear or breakage, see your authorized Scag Dealer for belt adjustment.

7.9CUTTER BLADES

A. Blade Inspection

1.Remove the ignition key before servicing the blades.

2.Raise the mower deck to the highest position. Place the lanyard pin in the highest cutting height positon to prevent the cutter deck from falling.

WARNING:

Always wear proper hand and eye protection when working with cutter blades.

3.Check the cutter blades for straightness. If the cutter blades appear bent, they will need to be replaced.

B. Blade Sharpening

-NOTE-

If possible, use a file to sharpen the blade. Using a wheel grinder may burn the blade.

-NOTE-

DO NOT sharpen the blades beyond 1/3 of the width of the blade.

1.Sharpen the cutting edge at the same bevel as the original (See Figure 7-9). Sharpen only the top of the cutting edge to maintain sharpness.

Angle Blade Back

Do Not Cut In

 

X Must NOT Exceed

30

1/3 Blade Width

SGB033

 

Figure 7-9 Blade Sharpening

2.Check the balance of the blade. If the blades are out of balance, vibration and premature wear can occur. See your authorized Scag dealer for blade balancing or special tools, if you choose to balance your own blades.

C. Blade Replacement

WARNING:

Do not attempt to straighten a bent blade, and never weld a broken or cracked blade. Always replace it with a new blade to assure safety.

4.If a blade cutting edge is dull or nicked, it should be sharpened. Remove the blades for sharpening. See "Blade Replacement."

-NOTE-

Keep the blades sharp. Cutting with dull blades not only yields a poor mowing job, but slows the cutting speed of the mower and causes extra wear on the engine and the blade drive.

WARNING:

Always wear proper hand and eye protection when working with cutter blades.

1.Remove the ignition key before replacing the blades.

2.Raise the mower deck to the highest position. Place the lanyard pin in the highest cutting height positon to prevent the cutter deck from falling.

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Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Table of Contents Contd Servicing the Engine and Drive Train Components General InformationIntroduction Direction ReferenceISO Symbols CE Mark Fast Slow Signal Word Safety InformationSignal Words This symbol means Attention! Become Alert! YourOperation Considerations Before Operation Considerations ContdRoll Over Protection System Operation Considerations ContdSeat Belt Inspection Stwc With Roll Over Protection System Maintenance Considerations & StorageSafety and Instructional Decals Tractor SpecificationsEngine ElectricalProductivity Tractor ContdCutter Deck Hydraulic SystemIgnition Switch -1. Used to start Operating InstructionsControls and Instrument Identification Right Steering Control -1. Used to Safety Interlock SystemStarting the Engine Ground Travel and SteeringForward Travel Engaging the Deck Drive Cutter Blades Reverse TravelParking the Mower Hillside OperationRecommendations for Mowing Adjusting Cutting HeightRemoving Clogged Material Moving Mower with Engine StoppedDeck Release Lever Towing optional hitch accessoryCondition Cause Cure Troubleshooting Cutting ConditionsTroubleshooting Contd Condition Cause Cure Ground Parking Brake Adjustment AdjustmentsNeutral Adjustment Travel AdjustmentsBelt Alignment Tracking AdjustmentThrottle Control and Choke Adjustments Belt AdjustmentCutter Deck Adjustments Cutter Deck LevelCutter Deck Pitch Cutter Deck Height Custom-Cut Baffle AdjustmentCustom-Cut Baffle Hours MaintenanceMaintenance Chart Recommended Service Intervals Break-In 100 200 500 Procedure Comments FirstMaintenance Chart Recommended Service Intervals Contd Lubrication Grease Fitting Lubrication Chart see FigureProcedure Comments Break-In 100 200 500 First Lubrication Fitting Points Changing Hydraulic Oil Checking Hydraulic Oil LevelEngine OIL Engine Fuel SystemFuel Filter Engine AIR CleanerCleaning and/or Replacing Air Cleaner Element BatteryCharging the Battery Battery Electrolyte First AIDJump Starting Blade Inspection Blade ReplacementDrive Belts Cutter BladesBODY, DECK, and Upholstery TiresSection 52A 52A Cutter Deck 61A Cutter Deck Ref. Part No. No. Description Cutter Deck Controls Part Description Sheet Metal Components Sheet Metal Components Stwc Roll Over Protection System Flatwasher, 1/2-.562 x 1.375 x Drive System Components Drive System Components Engine and Attaching Parts Part Description 33A 29, 29A Steering Components Brake Components Brake Components Fuel and Hydraulic System Ref. Part Description Electrical System Part Description Hydraulic Pump Assembly Housing Kit Commercial 482166R SC 2004 RDP2 Electrical Schematic Limited Warranty Commercial Equipment Garantía Limitada Equipo Comercial Mientras equipo del parte ninguna lave No LlantasCuchilla la de Reemplazo 10-7 Figura Comprimido Aire use motor el lave No .caliente estáCuchillas las de Afiliado 9-7 Figure Cuchillas las de Afiliado .BPara apropiada protección la lleve Siempre Cuchilla la de Reemplazo .CPuente por Arranque .B Batería la de Carga .ABatería DE Electrolito Para Auxilios Primeros Batería Aire de filtroMotor DEL Aire DE Filtro Combustible de tanque del Llenado .A Motor DEL Combustible DE SistemaMotor DEL Aceite Hidráulico Sistema Hidráulico aceite de Depósito 2-7 FiguraHidráulico aceite de Cambio .B Hidráulico aceite de nivel el Verificar .AConexión de puntos de Lubricación 1.7 Figura Observaciones Procedimiento 500 200 100 Accesorios DE Lubricación DE Tabla LubricaciónHoras MantenimientoRecomendados Servicio DE Intervalos Mantenimiento DE Tabla Suciedad o polvoPersonalizado corte de Deflector .7-6 Figura PersonalizadoPosiciones 3 tres en colocar puede se deflector El Corte de plataforma la de AlturaCorte de plataforma la de Nivel Corte DE Plataforma LA DE AjustesCorte de plataforma la de Inclinación Alineación de Ajuste Correa LA DE AlineaciónCorrea LA DE Ajuste Estrangulación Y Aceleración DE Controles LOS DE AjustesNeutral Ajuste Desplazamiento DE AjustesDirección de control de varillas de Ajuste .3-6 Figura Freno de Ajuste .1-6 Figura AjustesEstacionamiento DE Freno DEL Ajuste Freno de varilla la de Ajuste .2-6 FiguraSolución Causa Condición Solución Causa Condición Continuación Fallas DE Solución La en cortar sin césped Corte de trayectoriasEntre cortar sin césped De Franjas VetasOpcional Enganche de accesorio Remolque Corte de altura de Ajuste 5-4 FiguraEquipo del peso El .cuestas en remolque Nunca Atascado Material DEL Retiro Corte DE Altura LA DE AjusteCésped EL Cortar Para Recomendaciones Detenido Motor EL CON Cortacésped DEL DesplazamientoCortacésped DEL EstacionamientoCuesta UNA EN Operación Reversa en Desplazamiento Corte DE Cuchillas Plataforma DE Transmisión LA DE ConexiónArranque DE Procedimientos DirecciónMotor DEL Arranque Horas 10 aproximadamente Uso de día Primer InicialDe número el Indica .1-4 Figura Horómetro Seguridad DE Bloqueo DE SistemaUsado .1-4 Figura corte de altura la de Ajuste De fusibles Dos .1-4 Figura PortafusiblesOperación DE Instrucciones Instrumentos E Controles DE IdentificaciónCortacésped del plataforma la de Interruptor Productividad Corte DE PlataformaContinuación Tractor Motor EspecificacionesTractor Eléctrico SistemaSeguridad DE Y Instructivas Calcomanías Almacenamiento Y Mantenimiento DE Consideraciones Inmediatamente reemplazar debe se obvio Seguridad de cinturón del Inspección 1-2 FiguraContinuación Vuelco Contra Protección DE SistemaOperación DE Consideraciones Continuación Operación LA a Previas ConsideracionesIntroducción Peligro Seguridad DE InformaciónOperación LA a Previas Consideraciones Señalización DE PalabrasDescripción Símbolo ISO Símbolos Instrucciones DE Referencia General InformaciónAjustes 6 Sección Continuación Contenido DE TablaRepuesto de Piezas 8 Sección Mantenimiento 7 SecciónGeneral Información 1 Sección Contenido DE Tabla27CV-STWC61AaA5600001 99999 Desde serie de números con61A-SMWCaA5700001 99999 52A-SMWCaA5500001 99999Manualdeloperador

STWC specifications

The Scag Power Equipment STWC, or the Scag Turf Tiger Walk Behind Mower, is a powerful and durable machine designed for the professional landscaper and serious lawn care enthusiast. Known for its robust construction and high-performance capabilities, the STWC provides exceptional cutting efficiency and versatility in various mowing conditions.

One of the standout features of the STWC is its industrial-grade engine options. With choices ranging from EFI to air-cooled variants, users benefit from superior power and fuel efficiency. The mower's engine options ensure that operators can tackle tough mowing tasks with confidence. The STWC is equipped with a high-capacity fuel tank, allowing for extended run times, making it ideal for larger properties or commercial applications.

The STWC features Scag's proprietary Hydro-Gear transmission system, which provides smooth operation and excellent maneuverability. This system allows for precise speed control and helps reduce operator fatigue. Additionally, the mower's heavy-duty steel frame and mower deck contribute to its durability, ensuring it can withstand the rigors of professional use. The cutting deck is available in various sizes, accommodating individual preferences and mowing requirements.

Ergonomic design is a hallmark of the STWC, ensuring comfort during extended hours of operation. The handlebars are adjustable to suit different operator heights, and the soft-touch grips minimize vibration, enhancing user comfort. The mower also features commercial-grade components, including high-performance blades and a high-efficiency air filtration system, which contribute to a cleaner cutting performance.

Another noteworthy characteristic is the mower's versatility. The STWC can be equipped with various accessories and attachments, such as grass catchers, mulch kits, and even spreaders, allowing users to customize their mower for a range of tasks. This adaptability makes it an excellent choice for both residential and commercial landscaping needs.

In terms of maintenance, the STWC is designed for ease, with quick-access components and simple service points. Regular maintenance can be performed conveniently, ensuring the machine remains in peak operating condition.

Overall, the Scag Power Equipment STWC stands out as a high-performance walk-behind mower that combines power, durability, and versatility. Its innovative technologies and thoughtful design make it a preferred choice among professionals who demand reliability and excellent cutting results. Whether for home use or commercial landscaping, the STWC promises a superior mowing experience.
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