OPERATOR’S Manual
With a serial number D8100001 to D8199999
With a serial number D7700001 to D7799999
With a serial number D7800001 to D7899999
With a serial number D9900001 to D9999999
Table of Contents
Cutter Deck Adjustments Custom-Cut Baffle Adjustment
Parking Brake Adjustment
Throttle Control And Choke Adjustments
Maintenance Chart Recommended Service Intervals
Inside Back Cover
Direction Reference
Introduction
Servicing The Engine And Drive Train Components
Symbols
STT Models
Signal Word
Signal Words
This symbol means Attention! Become Alert! Your
Before Operation Considerations
Operation Considerations
Section
Roll-Over Protection System
Foldable Roll-over protection system if equipped
Foldable Roll-Over Protection System
Maintenance Considerations & Storage
Safety And Instructional Decals Install Belt COvER Before
Engine
Electrical
Power Head
Cutter Deck
Hydraulic System
Weights And Dimensions 52V 61V 72A / 72VS
Productivity 52V 61V 72A / 72VS
Operating Instructions
Controls And Instrument Identification
Safety Interlock System
Dump Valve Control
Ground Travel And Steering
Initial Run-In Procedures
Starting The Engine
Forward Travel
Engaging The Deck Drive Cutter Blades
Reverse Travel
After Operation
Hillside Operation
Parking The Mower
Removing Clogged Material
Moving Mower With Engine Stopped
Adjusting Cutting Height
Recommendations For Mowing
Adjusting The Steering Levers
Adjusting The Height Adjust Pedal
Towing Optional Hitch Accessory
Condition Cause Cure
Cut, or Rough Contour
E v e n C u t o n F l at
Ground Wavy High-Low Appearance, Scalloped
Sloping Ridge Across
Step Cut Ridge in Center
Scalping Blades Hitting
Dirt or CuttingVery Close To the Ground
Cutting path
Adjustments
Parking Brake Adjustment
Travel Adjustments
Neutral Adjustment
Belt Adjustment
Throttle Control And Choke Adjustments
Tracking Adjustment
Cutter Deck Level
Cutter Deck Adjustments
Belt Alignment
Cutter Deck Pitch
Position Custom-Cut Baffle Adjustment eARLY mODELS
Custom-Cut Baffle Adjustment
Cutter Deck Height
Position Custom-Cut Baffle Adjustment cURRENT pRODUCTION
Position Custom-Cut Baffle Adjustment
Maintenance Chart Recommended Service Intervals
Procedure Comments Break-In 100 200 500 First
Maintenance Chart Recommended Service Intervals Contd
Lubrication
Lubrication Fitting Points
Checking Hydraulic Oil Level
Changing Hydraulic Oil
Engine Oil
Engine Fuel System
Cleaning and/or Replacing Air Cleaner Element
Engine Air Cleaner
Replacing In-Line Fuel Filter Elements
Charging the Battery
Battery
Jump Starting
Cutter Blades
Blade Replacement
Drive Belts
Blade Inspection
Cutter Deck Gearbox
Tires
Checking Lubricant Level
Changing Lubricant
Cleaning the Radiator Debris Screen
Cooling System
Liquid-Cooled Machines Only
Body, Deck, And Upholstery
Checking The Fan Belt Tension Liquid- Cooled Engines Only
Illustrated Parts List
Scag Approved Attachments And Accessories
22A
52V Cutter Deck
61V & 72VS Cutter Decks
04001-136
72A Cutter Deck
461865 Cutter Deck, 72 Advantage w/Decals
Cutter Deck Controls
Slide Weldment, Height Adjustment
Sheet Metal Components
9278
STT 2007 Rops
Description
Section STT ROLL-OVER Protection System with Suspension Seat
Section STT ROLL-OVER Protection System with Suspension Seat
Deck Drive Components
Bolt, Hex Head 3/8-16 x
Engine and Attaching Parts Kohler
Available through the individual engine manufacturer
Engine & Attaching Parts 27HP, 29DFI Kawasaki
Engine & Attaching Parts 27HP, 29DFI Kawasaki
Engine & Attaching Parts 35HP Briggs & Stratton
Engine & Attaching Parts 35HP Briggs & Stratton
Brake and Steering Components
Bolt, Carriage 5/16-18 x
Fuel and Hydraulic System
Inch
Fuel and Hydraulic System 29DFI Kawasaki
481164 Cap, Hydraulic Tank 481507 Insert, Filler Neck
BDP-16A Hydraulic Pump Assembly
BDP-16A Hydraulic Pump Assembly
Port a Side
Description
Electrical System Kohler
Ammeter
Electrical System 27HP KAWASAKI, 35BV Briggs & Stratton
Water Temp. Gauge
Electrical System 29DFI Kawasaki
Water Temp. Gauge STT KA Only
Heavy-Duty
STT Decals Page2
STT Electrical Schematic Kohler
STT Electrical Schematic 27HP Kawasaki
Electrical Schematic 29DFI Kawasaki
Electrical Schematic Briggs & Stratton 35BV
Section
Limited Warranty Commercial Equipment
Garantía Limitada Equipo Comercial
Sección
Solamente
Corte DE Plataforma
LA DE Cambios DE Caja
Refrigeración DE Sistema
Llantas
Cuchillas las de Afilado .B
Corte DE Cuchillas
Transmisión DE Correas
Batería
Batería DE Electrolito Para Auxilios Primeros
Motor
DEL Combustible DE Sistema
Hidráulico
Hidráulico Sistema
Hidráulico aceite de Cambio .B
Conexión de puntos de Lubricación 1-7 Figura
36 Página 1,-7 Figura LA VEA
Grasa DE Conexión DE Lubricación DE Tabla Lubricación
Recomendados Servicio DE Intervalos Mantenimiento DE Tabla
Refrigerante del nivel el Verifique
De personalizado
Personalizado corte de deflector del Ajuste
Corte de plataforma la de Altura
Corte
DE Plataforma LA DE Ajustes
Correa LA DE Ajuste
Correa LA DE Alineación
Estrangulación Y Aceleración DE Controles LOS DE Austes
Desplazamiento DE Ajustes
Izquierda mano a Derecha mano a
Estacionamiento DE Freno DEL Ajuste
Scag de autorizado
Solución Causa Condición
Lo a inclinadas Salientes
Corte de
Trayectoria la de ancho
Irregular
Cortar sin césped
Corte
De trayectorias entre
De Franjas Vetas
Sección
Altura la de ajuste de pedal del Ubicaciones 9-4 Figura
Dirección de palancas las de Ajuste
Opcional enganche de accesorio Remolque
Advertencia
En palancas las ponga corte, de cuchillas las a
Ocurrido ha Si MOTIVO! Ningún POR Descarga
Rellenar y combustible
Cuesta UNA EN Operación
Reversa en Desplazamiento
Adelante hacia Desplazamiento
Una causar o explosivo potencialmente ser puede
Personales lesiones y/o motor al daños causar
De uso El .ARRANQUE DE Líquidos USE no
Figura estacionamiento de freno del Control
Instrumentos e controles los todos de propósito
Horario control de Instrumentos e Controles 1-4 Figura
Cortacésped este operar de antes
El y ubicación la Aprenda .manual este leído haya
Productividad
Continuación 3TRACTOR.3
3TRACTOR.3
Reversa Adelante
Seguridad DE Y Instructivas Calcomanías
Dé entrenamiento sin personalNUNCAque permita.8
Almacenamiento Y Mantenimiento DE Consideraciones
Rops del Bisagra 2-2 Figura
Precaución
Vuelco Contra Protección DE Sistema
Operación DE Consideraciones
Osha POR Aprobadas Operaciones
Sección
Operación LA a Operar DE Antes
Señalización DE Palabras
Lento Rápido
Símbolos
Instrucciones DE Referencia
Introducción
Continuación Contenido DE Tabla
Contenido DE Tabla
61V-SMT
72A-SMST
BV BVAC, 61V-SMT
52V-SMT
Manual