Scag Power Equipment STC52V-23BV, STC61V-23BV Safety Interlock System, Initial RUN-IN Procedures

Page 17

Section 4

R

6.Fuse Holders (Figure 4-1). Two 20-amp fuses protect the mower’s electrical system. To replace fuses, pull fuse out of the socket and install a new fuse.

7.Left Steering Control (Figure 4-1). Used to control the mower's left wheel when traveling forward or reverse.

8.Right Steering Control (Figure 4-1). Used to control the mower's right wheel when traveling forward or reverse.

9.Parking Brake Control (Figure 4-1). Used to engage and disengage the parking brakes. Pull the lever back to engage the parking brakes. Push the lever forward to disengage the parking brakes.

10.Fuel Switching Valve (Figure 4-1). Located on the left side of the machine. Used to shut off fuel supply to the engine and change fuel supply between the fuel tanks. Rotate the valve counter clockwise to supply fuel from the tank on the left side only. Rotate the valve clockwise to supply fuel from the tank on the right side only.

11.Dump Valve Control Levers (Figure 4-2). Located on the hydraulic pumps, used to “free-wheel” the mower. Rotating the levers clockwise until they stop allows the unit to move under hydraulic power. The levers must be in this position and torqued to 10ft/lbs during operation of the mower. Rotating the levers counter-clockwise allows the mower to be moved by hand (free-wheeling).

DUMP VALVE

CONTROL LEVERS

14.Deck Release Lever (Figure 4-1). Used to lock the cutter deck in the transport position. Push the foot pedal forward and pull back on the release lever to release the cutter deck for normal mowing.

15.Seat Belt (Figure 4-1).Used to secure the operator. Seat belt must be worn at all times when the ROPS is in the upright and locked position.

16.Seat Hold Down Release Latch (Figure 4-1). Located behind the seat. Used to secure the seat in the operator's position. Release the latch to gain access under the seat.

4.2 SAFETY INTERLOCK SYSTEM

The mower is equipped with a safety interlock system that prevents the engine from starting unless the deck drive is disengaged, the parking brake is engaged, the steering control levers are in the neutral position and the operator is in the seat. The interlock system shuts off the engine if the operator leaves the seat with the steering control levers not in the neutral position and/or the cutter blades engaged and the parking brake not engaged.

WARNING

Never operate the mower with the interlock system disconnected or malfunctioning. Do not disengage or bypass any switch; injury to yourself and others or property damage could result.

STC 2001 DVC

Figure 4-2. Dump Valve Control

12.Deck Lift Foot Lever (Figure 4-1). Used to raise and lower the cutter deck. Push full forward to lock in the transport position.

13.Cutting Height Adjustment (Figure 4-1). Used to set the cutter deck at the desired cutting height.

4.3 INITIAL RUN-IN PROCEDURES

First Day of Use or Approximately 20 Hours

1.Check all belts for proper alignment and wear at 2, 4 and 8 hours.

2.Change the engine oil and oil filter after the first 20 hours of operation. (See Section 7.4.)

3.Check hydraulic oil level in reservoir. (See Section 7.3.)

4.Check for loose hardware. Tighten as needed.

5.Check interlock system for proper operation. (See Section 4.2.)

6.Check tire pressure. Adjust pressure if necessary. (See Section 7.10.)

13

Page 16 Page 18
Image 17
Page 16 Page 18
Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Inside Back Cover Limited Warranty Commercial EquipmentIntroduction General InformationDirection Reference Servicing The Engine and Drive Train ComponentsSymbol Description SymbolsBefore Operation considerations Safety InformationSignal Words 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 DecalsEngine SpecificationsElectrical TractorCutter Deck Weights and Dimensions 48V 52V 61VHydraulic System ProductivityControls and Instrument Identification Operating InstructionsInitial RUN-IN Procedures Safety Interlock SystemForward Travel Starting the EngineGround Travel and Steering Reverse Travel Engaging the Deck Drive Cutter BladesParking the Mower Hillside OperationAfter Operation Removing Clogged MaterialRecommendations for Mowing Adjusting Cutting HeightMoving Mower with Engine Stopped Towing optional hitch accessory Adjusting the Steering LeversCondition Cause Cure Troubleshooting Cutting ConditionsTroubleshooting Cutting Conditions Contd Scalping Blades Hitting Travel Adjustments AdjustmentsParking Brake Adjustment Tracking Adjustment Neutral AdjustmentBelt Adjustment Throttle Control and Choke AdjustmentsCutter Deck Adjustments Belt AlignmentCutter Deck Pitch Cutter Deck Height Adjustment ROD Lock NUTPosition Custom-Cut Baffle Adjustment cURRENT pRODUCTION Custom-Cut Baffle AdjustmentPosition Custom-Cut Baffle Adjustment eARLY mODELS 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 OilReplacing In-Line Fuel Filter Elements Engine Air CleanerCleaning and/or Replacing Air Cleaner Element Jump Starting BatteryCharging the Battery Drive Belts Blade ReplacementCutter Blades Blade InspectionBODY, DECK, and Upholstery TiresScag Approved Attachments and Accessories Illustrated Parts List48V & 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 Operating Machine Install Belt COvER Before482166R STC 2008 RDP2 Electrical Schematic Limited Warranty Commercial Equipment Garantía Limitada Equipo Comercial Llantas PrecauciónPara apropiada protección la lleve Siempre Cuchilla la de Reemplazo 9-7 FiguraCuchilla la de Reemplazo .C Cuchillas las de Afilado 8-7 FiguraCorte DE Cuchillas Transmisión DE CorreasSeguridad garantizar para Rajada o rota cuchilla una suelde nuncaDel elemento del reemplazo y/o Limpieza .A BateríaGases producen ácido-plomo baterías Las Advertencia DEL Combustible DE Sistema MotorAceite 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 Grasa DE Conexión DE Lubricación DE Tabla Lubricación Figura LA VEARecomendados Servicio DE Intervalos Mantenimiento DE Tabla MantenimientoSección De personalizado corte de deflector del Ajuste PosicionesCorte de plataforma la de Altura Corte de plataforma la de Nivel Corte de plataforma la de InclinaciónCorte DE Plataforma LA DE AjustesCorrea LA DE Ajuste Correa LA DE AlineaciónAjustes Estrangulación Aceleración DE Control 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 Entre cortar sin césped Corte de trayectoriasDe Franjas Vetas La en cortar sin céspedOpcional Enganche de accesorio Remolque Plataforma AdvertenciaCortacésped DEL Estacionamiento Detenido Motor EL CON Cortacésped DEL DesplazamientoAtascado Material DEL Retiro Corte DE Cuchillas Plataforma DE Transmisión LA DE Conexión Cuesta UNA EN OperaciónDirección Y Terreno EL EN Desplazamiento PrecauciónSeguridad DE Bloqueo DE Sistema Motor DEL ArranqueFigura combustible de cambio de Válvula Controles DE Identificación InstrumentosCorte DE Plataforma ProductividadTractor Eléctrico SistemaSeguridad DE Y Instructivas Calcomanías Cuchillas las suelde NUNCAni enderece.cuchillas DE Consideraciones Almacenamiento Y MantenimientoVuelco contra protección de plegable Sistema 1-2 Figura Rops del Bisagra 2-2 FiguraVuelco Contra Protección DE Sistema Operación DE Consideraciones AdvertenciaAdvertencia Introducción Operación LA a Previas ConsideracionesSeñalización DE Palabras Descripción Símbolo ISO Símbolos Scag POR Aprobados Dispositivos USE Sólo Instrucciones DE ReferenciaAjustes 6 Sección Repuesto de Piezas 8 SecciónMantenimiento 7 Sección Especificaciones 3 Sección Operación De Instrucciones 4 SecciónSeguridad de Información 2 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.
Top Page Image Contents