Scag Power Equipment STT61V-31EFI-SS Troubleshooting Cutting Conditions, Condition Cause Cure

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Section 5

TROUBLESHOOTING CUTTING CONDITIONS

Condition

Cause

Cure

Stringers - Occasional

Low engine RPM

Run engine at full RPM

Blades of Uncut Grass

 

 

 

Ground speed too fast

Slow speed to adjust for conditions

 

Wet grass

Cut grass after it has dried out

 

Dull blades, incorrect sharpening

Sharpen blades

 

Deck plugged, grass accumulation

Clean underside of deck

Width of Deck

Belts slipping

Adjust belt tension

SGB020

 

 

Streaking - Strips of

Dull, worn blades

Sharpen blades

Uncut Grass in Cutting

 

 

Path

Incorrect blade sharpening

Sharpen blades

 

 

Low engine RPM

Run engine at full RPM

 

Belt slipping

Adjust belt tension

 

Deck plugged, grass accumulation

Clean underside of deck

 

Ground speed too fast

Slow speed to adjust for conditions

Width of Deck

 

 

SGB018

Wet grass

Cut grass after it has dried out

 

 

 

Bent blades

Replace blades

Streaking - Strips of

 

 

Uncut Grass Between

 

 

Cutting Paths

 

 

Not enough overlapping between rows Increase the overlap of each pass

Width

Width

of

of

Deck

SGB019 Deck

20

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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 CoverGeneral Information IntroductionDirection Reference Servicing The Engine And Drive Train ComponentsSymbols Symbol DescriptionSafety Information Signal WordsBefore Operation Considerations 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 Before Operating MachineSpecifications Power HeadEngine ElectricalWeights And Dimensions Cutter DeckHydraulic System ProductivityOperating Instructions Controls And Instrument IdentificationSafety Interlock System Dump Valve ControlInitial Run-In Procedures Starting The EngineGround Travel And Steering Forward TravelEngaging The Deck Drive Cutter Blades Reverse TravelHillside Operation Parking The MowerAfter Operation Removing Clogged MaterialAdjusting Cutting Height Moving Mower With Engine StoppedRecommendations For Mowing Adjusting The Steering Levers Adjusting The Height Adjust PedalTowing Optional Hitch Accessory Troubleshooting Cutting Conditions Condition Cause CureTroubleshooting Cutting Conditions Contd Scalping Blades Hitting Adjustments Parking Brake AdjustmentTravel Adjustments Neutral AdjustmentThrottle Control and Choke Adjustments Belt AdjustmentTracking Adjustment Cutter Deck Adjustments Belt AlignmentCutter Deck Level Cutter Deck PitchCutter Deck Height Cutter Deck StopCustom-Cut Baffle Adjustment Position Custom-Cut Baffle Adjustment Early ModelsPosition Custom-Cut Baffle Adjustment Current Production 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 SystemEngine Air Cleaner Cleaning and/or Replacing Air Cleaner ElementReplacing In-Line Fuel Filter Elements Battery Charging the BatteryJump Starting Blade Replacement Drive BeltsCutter Blades Blade InspectionCutter Deck Gearbox Checking Lubricant LevelCleaning the Radiator Debris Screen Cooling SystemChanging Lubricant Checking Coolant LevelBody, Deck, And Upholstery Checking The Fan Belt TensionIllustrated Parts List Scag Approved Attachments And Accessories61V Cutter Deck Description Cutter Deck Controls Cutter Deck Controls Suspension Seat Sheet Metal Components STT ROLL-OVER Protection System with Suspension Seat STT ROLL-OVER Protection System with Suspension Seat Deck Drive Components Belt Guard, Rear Hinge, Belt Guard 481309 Latch, Hood 482845 Engine & Attaching Parts 31HP-EFI Kohler Available through the individual engine manufacturer Brake and Steering Components Grip, Handle Bar Fuel and Hydraulic System Kohler 31EFI 24 403 BDP-16A Hydraulic Pump Assembly with Cooling FAN HG70924 Charge Pump Kit .19 STD. Splined HG51457 Electrical System 31HP-EFI Kohler Electrical System 31HP-EFI Kohler Heavy-Duty Commercial STT-EFI Decals Page2 Electrical Schematic Kohler 31HP EFI Limited Warranty Commercial Equipment Garantía Limitada Equipo Comercial Precaución Precaución Para apropiada protección la lleve Siempre Corte DE Cuchillas Aire de filtro Del elemento del reemplazo y/o Limpieza .A Combustible de tanque del Llenado .A Precaución DEL Combustible DE Sistema Hidráulico Sistema Conexión de puntos de Lubricación 1.7 Figura Continuación Mantenimiento Personalizado corte de deflector del Ajuste 9-6 Figura Corte de plataforma la de Altura Corte de plataforma la de Inclinación Correa LA DE Alineación Neutral Ajuste Ajustes Corte de trayectoria la De ancho del travésInclinadas Crestas Inclinado CorteCorte de Trayectoria la de anchoLo a inclinadas Salientes IrregularCorte De trayectorias entreCortar sin césped De Franjas VetasDirección de palancas las de Ajuste Opcional Enganche de accesorio RemolqueCorte DE Altura LA DE Ajuste Césped ELDetenido Motor EL CON Cortacésped DEL Desplazamiento Cortacéspedes DEL Estacionamiento Cuesta UNA EN OperaciónCorte DE Cuchillas Plataforma DE Transmisión LA DE Conexión Precaución reversa en DesplazamientoDirección Terreno EL EN DesplazamientoArranque DE Procedimientos Seguridad DE Bloqueo DE Sistema Plataforma de elevación de pie de PalancaOperación DE Instrucciones Identificación Instrumentos E ControlesScag parte de Número Sección Advertencia Almacenamiento Y Mantenimiento Seguridad de cinturón del Inspección 3-2 Figura Vuelco Contra Protección DE Sistema Operación DE Consideraciones Nota Seguridad DE Descripción Símbolo Símbolos General Información Continuación Contenido DE Tabla Contenido DE Tabla Advertencia Manual DEL Operador