Scag Power Equipment STWC61V-25KA-LC, STWC52V-25KA Drive Belts, Cutter Blades, Blade Inspection

Page 39

Section 7

R

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 service center for belt adjustment.

7.9 Cutter 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 position 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. See Figure 7-6.

1.Sharpen the cutting edge at the same bevel as the original. See Figure 7-6. 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 7-6. 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.

WARNING

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

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 by pulling hard.

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 position to prevent the cutter deck from falling.

3.Secure the cutter blades to prevent them from rotating, (use the optional Blade Buddy tool P/N 9212, to assist in securing the cutter blades), remove the nut from the blade attaching bolt. Remove the cutter blade, bolt and spacer from the spindle shaft. See Figure 7-7.

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Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Inside Back Cover AdjustmentsServicing the Engine and Drive Train Components General InformationIntroduction Direction ReferenceSymbol Description SymbolsSafety Information Signal WordsBefore Operation Considerations Operation Considerations Section Foldable Roll-over protection system if equipped Roll-Over Protection SystemFoldable Roll-Over Protection System Maintenance Considerations & Storage Install Belt COvER Before Safety And Instructional DecalsElectrical SpecificationsPower Head EngineProductivity 52V Weights And Dimensions 52V 61VCutter Deck Hydraulic SystemControls And Instrument Identification Operating InstructionsInitial Run-In Procedures Safety Interlock SystemStarting The Engine Ground Travel And SteeringForward Travel Reverse Travel Engaging The Deck Drive Cutter BladesRemoving Clogged Material Hillside OperationParking The Mower After OperationAdjusting Cutting Height Moving Mower With Engine StoppedRecommendations For Mowing Towing Optional Hitch Accessory Adjusting The Steering LeversCondition Cause Cure Troubleshooting Cutting ConditionsTroubleshooting Cutting Conditions Contd Scalping Blades Hitting Adjustments Parking Brake AdjustmentTravel Adjustments Tracking Adjustment Neutral AdjustmentCutter Deck Level Throttle Control And Choke AdjustmentsBelt Adjustment Cutter Deck Adjustments Belt AlignmentCutter Deck Pitch Cutter Deck Height Adjustment ROD Lock NUTCustom-Cut Baffle Adjustment Position Custom-Cut Baffle Adjustment Early ModelsPosition Custom-Cut Baffle Adjustment Current Production Position Custom-Cut Baffle Adjustment Maintenance Chart Recommended Service Intervals MaintenanceLubrication Maintenance Chart Recommended Service Intervals ContdLubrication Fitting Points Changing Hydraulic Oil Checking Hydraulic Oil LevelEngine Fuel System Engine OilEngine Air Cleaner Cleaning and/or Replacing Air Cleaner ElementReplacing In-Line Fuel Filter Elements Battery Charging the BatteryJump Starting Blade Inspection Blade ReplacementDrive Belts Cutter BladesChecking Coolant Level TiresCooling System Liquid-Cooled Machines OnlyBody, Deck, And Upholstery Cleaning the Radiator Debris ScreenSection Scag Approved Attachments And Accessories Illustrated Parts List52V Cutter Deck Description 61V Cutter Deck 424367 Dust Shield 483210 Idler Pulley, 5 Dia Cutter Deck Controls Rod End, 1/2-20 Female LH Thread Sheet Metal Components Seat Assembly w/Adj. Rails & Seat Belt Stwc ROLL-OVER Protection System Retractable Seat Belt Drive System Components 424137 Bracket Engine and Attaching Parts Engine and Attaching Parts Steering Components Section Brake Components Brake Components Fuel and Hydraulic System Fuel and Hydraulic System Electrical System Kohler & Kawasaki AIR-COOLED Key Assembly w/Fob Electrical System 26HP Kawasaki LIQUID-COOLED 483629 Fuse Holder Hydraulic Pump Assembly Housing Kit Install Belt COvER Before Replacement Decals and Information Plates482166R Stwc 2007 RDP2 Electrical Schematic Kohler & Kawasaki AIR-COOLED Electrical Schematic 26HP Kawasaki LIQUID-COOLED Section Limited Warranty Commercial Equipment Garantía Limitada Equipo Comercial Notas Comprimido aire usar al seguridad de gafas RadiadorDel desechos de criba la de Limpieza .B Refrigerante del nivel del Verificación .ACuchilla la de Reemplazo 9-7 Figura Tapicería Y Plataforma CuerpoLlantas Cuchilla la de Reemplazo .C Cuchillas las de Afilado .BTransmisión DE Correas Para apropiada protección la lleve SiempreBatería ED Electrolito Para Auxilios Primeros Puente por Arranque .BBatería la de Carga .A BateríaMotor del combustible de filtro del Ubicación 7-7 Figura Aire de filtroDel elemento del reemplazo y/o Limpieza .A Motor DEL Aire DE FiltroCárter del aceite de Cambio .B Combustible de tanque del Llenado .AMotor DEL Combustible DE Sistema Motor del aceite de filtro de Cambio .CHidráulico Sistema Hidráulico aceite de Depósito 2-7 FiguraHidráulico aceite de Cambio .B Hidráulico aceite de nivel del Verificación .AConexión de puntos de Lubricación 1.7 Figura Lubricación ObservacionesProcedimiento 500 200 100 Primeros Inicial Recomendados Servicio DE Intervalos Mantenimiento DE TablaSuciedad o polvo Observaciones Procedimiento 500 100Personalizado corte de Deflector .8-6 Figura De personalizadoCorte de deflector del Posición .10-6 Figura Corte de deflector del Posición .9-6 FiguraCorte Corte de plataforma la de AlturaCorte DE Plataforma LA DE Ajustes Corte de plataforma la de InclinaciónCorte de plataforma la de Nivel Corte de plataforma la de Ajuste .4-6 FiguraCorrea LA DE Alineación Advertencia Correa LA DE AjusteEstrangulación Y Aceleración DE Controles LOS DE Austes Desplazamiento DE Ajustes Neutral AjusteDirección De control de varilla la de Ajuste .3-6 FiguraEstacionamiento DE Freno DEL AjusteFreno de varilla la de Ajuste .2-6 Figura Solución Causa Condición Perfil o volado La de ancho loInclinadas Salientes IrregularLa en cortar Corte deTrayectorias entre Cortar sin céspedEquipo del peso El .cuestas en remolque Nunca Dirección de palancas las de AjusteCorte DE Altura LA DE Ajuste Opcional enganche de accesorio RemolquePlataforma La de liberación de Palanca 4-4 FiguraCésped EL DetenidoOperación LA DE Después Cortacéspedes Cuesta UNA EN Operación DEL Estacionamiento Reversa en Desplazamiento Adelante hacia DesplazamientoCorte DE Cuchillas Plataforma DE Transmisión LA DE Conexión Arranque DE Procedimientos Motor DEL ArranqueHoras 20 aproximadamente Uso de día Primer InicialDe fusibles Dos .1-4 Figura Portafusibles Seguridad DE Bloqueo DE SistemaPlataforma la de elevación de pie de Palanca Descarga de válvula la de control de PalancasCortacésped del plataforma la de Interruptor Identificación Instrumentos E ControlesCorte DE Plataforma ProductividadHidráulico Sistema Continuación TractorEléctrico Sistema MotorTractor Seguridad DE Y Instructivas Calcomanías Almacenamiento Y Mantenimiento DE Consideraciones Rops del Bisagra 2-2 Figura Seguridad de cinturón del InspecciónVuelco contra protección de plegable Sistema 1-2 Figura Vuelco Contra Protección DE SistemaContinuación Operación DE ConsideracionesAdvertencia Operación LA a Previas Consideraciones Señalización DE PalabrasSeñalización de Palabra Lento Rápido ISO Símbolos Introducción Instrucciones DE ReferenciaMantenimiento 7 Sección Ajustes 6 SecciónPágina Tema General Información 1 Sección Operación de Instrucciones 4 SecciónEspecificaciones 3 Sección Seguridad de Información 2 SecciónEquipo del almacenamiento 25KA-STWC52VManual DEL Operador
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STWC61V-25KA-LC, STWC61V-27CV, STWC52V-26KA-LC, STWC61V-26KA-LC, STWC52V-25KA specifications

Scag Power Equipment is a renowned name in the commercial and residential landscaping industry, and its STWC series stands out for exceptional performance and reliability. The STWC52V-26KA-LC, STWC61V-25KA-LC, STWC52V-25KA, STWC61V-26KA-LC, and STWC61V-27CV models exemplify the brand’s commitment to quality and innovation, providing operators with high-performance solutions for lawn care and maintenance.

One of the primary features of these models is their robust engine options. Designed with powerful Kawasaki or Kohler engines, these mowers deliver impressive horsepower, enabling efficient cutting performance across various terrains. The STWC series is engineered for durability, with a heavy-duty steel chassis that withstands the rigors of professional use while providing stability and support.

A critical characteristic of these mowers is their cutting deck options, offered in different sizes such as 52 and 61 inches. They feature a precision-engineered deck design that ensures a clean, even cut, reducing the need for multiple passes. The high-performance blades are made from hardened steel, maintaining their sharpness longer and enhancing cutting efficiency.

In addition to their cutting capabilities, the STWC series incorporates advanced technology for ease of operation and comfort. These models are equipped with ergonomic control panels, allowing operators to easily adjust speed and cutting height. The adjustable cutting height ensures adaptability to different grass conditions, providing versatility in landscaping projects.

Technologically, the STWC mowers utilize a fully hydraulic drive system, providing smooth and responsive maneuverability. This feature enhances the machines' ability to navigate tight corners and obstacles, making them ideal for residential lawns and commercial properties alike. Operators can enjoy precise control and increased productivity, thanks to the intuitive handling.

Moreover, these models prioritize user comfort with features such as padded seat designs, vibration-dampening systems, and easy access to controls. The suspension seats are not only comfortable for prolonged use but also help reduce operator fatigue, allowing for extended work hours without discomfort.

In summary, the Scag Power Equipment STWC mowers combine powerful engines, durable construction, and advanced technological features to deliver outstanding performance. Their design is tailored for professionals seeking reliable, efficient, and user-friendly equipment for all landscaping tasks, making them a solid investment in maintaining pristine outdoor spaces. Whether for commercial or residential use, these mowers are sure to exceed expectations.
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