Scag Power Equipment STC61V-25CV-FR, STC61V-23BV Parking Brake Adjustment, Travel Adjustments

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Section 6

ADJUSTMENTS

6.1 PARKING BRAKE ADJUSTMENT

WARNING

Do not operate the mower if the parking brake is not operable. Possible severe injury could result.

STC2002BA

LOOSEN

 

HERE

BRAKE

 

HANDLE

The parking brake linkage should be adjusted whenever the parking brake lever is placed in the “ENGAGE” position and the parking brake will allow the mower to move. If the following procedures do not allow you to engage the parking brake properly, contact your Scag dealer for further brake adjustments.

1.Position a floor jack under the rear of the machine. Raise the machine and support it to prevent it from falling. Block the caster wheels to prevent the machine from moving. Remove the drive wheels.

2.With the brake in the engaged position, check the distance between the lower nut on the brake actuator rod and the brake actuator lever on the LH side of the machine. The distance should be 1/8". See Figure 6-2.

3.If the distance is not at the specified measurement, loosen the jam nut at the clevis on the top of the brake actuator rod. See Figure 6-2.

4.Turn the bolt at the bottom of the brake actuator lever until the 1/8" measurement is achieved and tighten the jam nut at the clevis on the brake actuator rod. See Figure 6-2. If the 1/8" measurement can not

be achieved by adjusting the brake actuator rod, adjust the brake control rod. Adjust by loosening the jam nuts at both ends of the brake control rod and turning the rod until the proper distance is achieved. See Figure 6-1.

5.Repeat steps 2-4 on the RH side of the machine.

6.Replace the drive wheels and test the brake.

- NOTE -

If this procedure does not achieve proper brake adjustment, please contact your authorized Scag dealer.

Figure 6-1. Brake Adjustment

LOOSEN HERE

1/8"

390S0153-1

Figure 6-2. Brake Rod Adjustment

6.2 TRAVEL ADJUSTMENTS

Neutral or tracking adjustments will need to be made if:

A.The steering control levers are in the neutral position and the machine creeps forward or backward. (Neutral Adjustment, See Page 23).

B.The steering control levers are in the full forward position and the mower pulls to one side or the other when traveling in a forward direction. (Tracking Adjustment, See Page 23).

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Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Limited Warranty Commercial Equipment Inside Back CoverDirection Reference General InformationIntroduction Servicing The Engine and Drive Train ComponentsSymbols Symbol DescriptionBefore Operation considerations Safety InformationSignal Words Operation Considerations Section Roll-over protection system Foldable Roll-over protection system if equippedFoldable Roll-Over Protection System Maintenance Considerations & storage Safety and Instructional Decals Install Belt COvER BeforeElectrical SpecificationsEngine TractorHydraulic System Weights and Dimensions 48V 52V 61VCutter Deck ProductivityOperating Instructions Controls and Instrument IdentificationSafety Interlock System Initial RUN-IN ProceduresForward Travel Starting the EngineGround Travel and Steering Engaging the Deck Drive Cutter Blades Reverse TravelAfter Operation Hillside OperationParking the Mower Removing Clogged MaterialRecommendations for Mowing Adjusting Cutting HeightMoving Mower with Engine Stopped Adjusting the Steering Levers Towing optional hitch accessoryTroubleshooting Cutting Conditions Condition Cause CureTroubleshooting Cutting Conditions Contd Scalping Blades Hitting Travel Adjustments AdjustmentsParking Brake Adjustment Neutral Adjustment Tracking AdjustmentCutter Deck Adjustments Throttle Control and Choke AdjustmentsBelt Adjustment Belt AlignmentAdjustment ROD Lock NUT Cutter Deck Pitch Cutter Deck HeightPosition Custom-Cut Baffle Adjustment cURRENT pRODUCTION Custom-Cut Baffle AdjustmentPosition Custom-Cut Baffle Adjustment eARLY mODELS Position Custom-Cut Baffle Adjustment Maintenance Maintenance Chart Recommended Service IntervalsMaintenance Chart Recommended Service Intervals Contd LubricationLubrication Fitting Points Checking Hydraulic Oil Level Changing Hydraulic OilEngine Oil Engine Fuel SystemReplacing In-Line Fuel Filter Elements Engine Air CleanerCleaning and/or Replacing Air Cleaner Element Jump Starting BatteryCharging the Battery Cutter Blades Blade ReplacementDrive Belts Blade InspectionTires BODY, DECK, and UpholsteryIllustrated Parts List Scag Approved Attachments and Accessories48V & 52V Cutter Decks Description 61V Cutter Deck 424367 Dust Shield 483210 Idler Pulley, 5 Dia Cutter Deck Controls Cutter Deck Controls Sheet Metal Components 482619 Tire, 13 x 6.5-6 Smooth 483736 STC Fixed ROLL-OVER Protection System STC Fixed ROLL-OVER Protection System STC Foldable ROLL-OVER Protection System STC Foldable ROLL-OVER Protection System Drive System Components 04019-04 Nut, Serr. Flange 3/8-16 04001-136 Engine & Attaching Parts Engine and Attaching Parts Steering Components Damper orange colored print Damper blue colored print Brake Components Brake Components 33 47 Fuel and Hydraulic System Electrical System Battery, 330CCA Not Available Through Scag BDP-10A Hydraulic Pump Assembly Housing Kit Install Belt COvER Before Operating Machine482166R STC 2008 RDP2 Electrical Schematic Limited Warranty Commercial Equipment Garantía Limitada Equipo Comercial Precaución LlantasCuchilla la de Reemplazo .C Cuchilla la de Reemplazo 9-7 FiguraPara apropiada protección la lleve Siempre Cuchillas las de Afilado 8-7 FiguraSeguridad garantizar para Transmisión DE CorreasCorte DE Cuchillas Rajada o rota cuchilla una suelde nuncaDel elemento del reemplazo y/o Limpieza .A BateríaGases producen ácido-plomo baterías Las Advertencia Motor DEL Combustible DE SistemaAceite de filtro del elemento del Cambio .C Cárter del aceite de Cambio .BCárter del aceite de nivel del Verificación .A Hidráulico aceite de nivel del Verificación .A Hidráulico SistemaHidráulico aceite de Cambio .B Lubricación DE Grasa DE Conexiones Figura LA VEA Grasa DE Conexión DE Lubricación DE Tabla LubricaciónMantenimiento Recomendados Servicio DE Intervalos Mantenimiento DE TablaSección Posiciones De personalizado corte de deflector del AjusteCorte de plataforma la de Altura Corte Corte de plataforma la de InclinaciónCorte de plataforma la de Nivel DE Plataforma LA DE AjustesAjustes Estrangulación Aceleración DE Control Correa LA DE AlineaciónCorrea LA DE Ajuste Alineación de AjusteDirección De control de varilla la de Ajuste .3-6 Figura Neutral AjusteDesplazamiento DE Ajustes Freno de Ajuste .1-6 Figura AjustesDE Freno DEL Ajuste Solución Causa Condición Solución Causa Condición Continuación Fallas DE Solución De Franjas Vetas Corte de trayectoriasEntre cortar sin césped La en cortar sin céspedOpcional Enganche de accesorio Remolque Advertencia PlataformaCortacésped DEL Estacionamiento Detenido Motor EL CON Cortacésped DEL DesplazamientoAtascado Material DEL Retiro Cuesta UNA EN Operación Corte DE Cuchillas Plataforma DE Transmisión LA DE ConexiónPrecaución Dirección Y Terreno EL EN DesplazamientoMotor DEL Arranque Seguridad DE Bloqueo DE SistemaFigura combustible de cambio de Válvula Instrumentos Controles DE IdentificaciónProductividad Corte DE PlataformaEléctrico Sistema TractorSeguridad DE Y Instructivas Calcomanías Cuchillas las suelde NUNCAni enderece.cuchillas Almacenamiento Y Mantenimiento DE ConsideracionesRops del Bisagra 2-2 Figura Vuelco contra protección de plegable Sistema 1-2 FiguraVuelco Contra Protección DE Sistema Advertencia Operación DE ConsideracionesAdvertencia Introducción Operación LA a Previas ConsideracionesSeñalización DE Palabras Descripción Símbolo ISO Símbolos Instrucciones DE Referencia Scag POR Aprobados Dispositivos USE SóloAjustes 6 Sección Repuesto de Piezas 8 SecciónMantenimiento 7 Sección Seguridad de Información 2 Sección Operación De Instrucciones 4 SecciónEspecificaciones 3 Sección General Información 1 SecciónAdvertencia Operadordel Manual

STC61V-25CV-FR, STC48V-26BS, STC48V26BS, STC61V-25CV, STC61V-23BV specifications

Scag Power Equipment has established itself as a leader in the outdoor power equipment industry, and its line of mowers, particularly the STC series, exemplifies premium engineering and cutting-edge technology. Among the standout models are the STC52V-23BV, STC52V-25CV-FR, STC52V-25CV, STC61V-23BV, and STC61V-25CV. Each model is designed to meet the diverse demands of commercial and residential landscaping, providing efficiency, performance, and durability.

The STC52V-23BV and the STC52V-25CV-FR are both equipped with powerful V-twin engines that deliver dependable performance under tough conditions. These engines are designed to provide high torque, enabling users to tackle tougher mowing tasks without sacrificing speed or efficiency. With a cutting deck width of 52 inches, the STC52V models offer excellent maneuverability while providing ample coverage for large lawns.

On the other hand, the STC61V-23BV and STC61V-25CV models feature an impressive 61-inch cutting deck, making them ideal for larger properties. The wider deck allows for more efficient mowing with fewer passes, ultimately saving time and reducing operator fatigue. Both models also boast V-twin engines, ensuring robust performance that can handle dense grass and uneven terrain with ease.

One of the significant characteristics of the STC series is Scag's innovative Velocity Plus cutting deck technology. This unique design enhances airflow beneath the deck, resulting in superior grass cutting and improved discharge. The deck's aerodynamic shape not only ensures a clean cut but also allows for better grass collection in conjunction with optional bagging systems.

Additionally, all STC models are built with operator comfort in mind. Ergonomically designed controls, spacious seating, and intuitive instrument panels enable operators to work efficiently without discomfort during extended periods. These mowers also come standard with heavy-duty frames and high-quality components that offer durability and long-lasting performance, even in the most demanding conditions.

Another noteworthy feature across the STC lineup is the ease of maintenance. Scag Power Equipment has designed these mowers with accessible components, making it easier for users to perform routine maintenance tasks. This focus on practicality ensures that owners can keep their equipment in optimum condition with minimal effort.

In conclusion, the Scag Power Equipment STC52V-23BV, STC52V-25CV-FR, STC52V-25CV, STC61V-23BV, and STC61V-25CV represent the pinnacle of performance, comfort, and durability in the commercial mower sector. With powerful engines, advanced cutting technology, and a focus on user experience, these mowers continue to set the standard for excellence in outdoor power equipment.
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