Toro Groundsmaster 4300-D (Model 30864) (Serial No. 314000101 and Up) Service Repair Manual

Table of Content – Groundsmaster 4300-D (Model 30864) (Serial No. 314000101 and Up)

• Title Page
• Revision History
• Reader Comments
• NOTES:
• Preface
• Service Procedure Icons
• Table of Contents
• Chapter 1 : Safety
• Safety Instructions
• Supervisor’s Responsibilities
• Before Operating the Machine
• While Operating the Machine
• Maintenance and Service
• Jacking Instructions
• Raising the Front of the Machine
• Raising the Rear of the Machine
• Safety and Instructional Decals
• Chapter 2 : Specifications and Maintenance
• Specifications
• Decimal and Millimeter Equivalents
• U.S. to Metric Conversions
• Torque Specifications
• Identifying the Fastener
• Calculating the Torque Values When Using a Drive-Adapter Wrench
• Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series)
• Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Metric Fasteners)
• Other Torque Specifications
• Conversion Factors
• Shop Supplies
• Special Tools
• Chapter 3 : Diesel Engine
• 1 Specifications
• Engine
• General Information
• Traction Unit Operator’s Manual
• Yanmar Engine Service and Troubleshooting Manuals
• Engine Electronic Control Unit (ECU)
• Yanmar Engine
• Diesel Particulate Filter (DPF)
• Shutting Off the Engine
• Service and Repairs
• Air Cleaner System
• Exhaust System
• Radiator
• Fuel System
• Engine
• Yanmar TNV (Tier 4) Series Service Repair Manual
• Yanmar TNV (Tier 4) Series Troubleshooting Manual
• Chapter 4 : Hydraulic System
• 1 Specifications
• Hydraulic System
• General Information
• Checking the Hydraulic Fluid
• Pushing or Towing the Traction Unit
• Releasing Pressure from the Hydraulic System
• Traction Circuit Component Failure
• Hydraulic Hoses
• Installing the Hydraulic Hose and Tube (O-Ring Face Seal Fitting)
• Installing the Hydraulic Fittings (SAE Straight Thread O-Ring Fitting into the Component Port)
• Hydraulic Schematics
• Hydraulic Flow Diagrams
• Traction Circuits
• Mow Circuit
• Mow Circuit Cutting Deck Blade Braking
• Lift Cylinder Circuit: Raise the Cutting Decks
• Lift Cylinder Circuit: Lower the Cutting Decks
• Steering Circuit
• Special Tools
• Hydraulic Pressure Testing Kit
• 15 GPM Hydraulic Tester Kit (Pressure and Flow)
• 40 GPM Hydraulic Tester (Pressure and Flow)
• Hydraulic Hose Kit
• O-Ring Kit
• High Flow Hydraulic Filter Kit
• Hydraulic Test Fitting Kit
• Spindle Plug
• Wheel Hub Puller
• Measuring Container
• Remote Starter Switch
• Troubleshooting
• General Hydraulic System Problems
• Traction Circuit Problems
• Mow Circuit Problems
• Lift, Lower Circuit Problems
• Steering Circuit Problems
• Testing the Hydraulic System
• Testing the Traction Circuit–Charge Pressure
• Testing the Traction Circuit–Wheel Motor Efficiency
• Testing the Traction Circuit–Piston Pump, Hydrostat Flow and Relief Pressure
• Testing the Mow Circuit–Circuit Pressure
• Testing the Mow Circuit–Deck Motor Efficiency, Case Drain
• Testing the Mow Circuit–Relief Valve (PRV1) and (PRV2) Pressure
• Testing the Mow Circuit–Gear Pump (P1) and (P2) Flow
• Testing the Steering Circuit–Steering Control Valve, Relief Valve (R10) Pressure, and Steering Cylinder
• Testing the Steering Circuit–Gear Pump (P3) Flow
• Testing the lift Circuit–Relief Valve (PRV) Pressure
• Testing the Lift Circuit–Lift Cylinder Internal Leakage
• Testing the Lift Circuit–Gear Pump (P4) Flow
• Service and Repairs
• General Precautions for Removing and Installing the Hydraulic System Components
• Checking the Hydraulic Lines and Hoses
• Priming the Hydraulic Pumps
• Flushing the Hydraulic System
• Filtering the Closed-Loop Traction Circuit
• Charging the Hydraulic System
• Hydraulic Tank
• Hydraulic Pump Driveshaft
• Hydraulic Pump Assembly
• Servicing the Piston (Traction) Pump
• Servicing the Gear Pump
• Front Wheel Motors
• Servicing the Front Wheel Motor
• Rear Wheel Motors
• Servicing the Rear Wheel Motor
• CrossTrax™ AWD Control Manifold Assembly
• Servicing the CrossTrax AWD Control Manifold Assembly
• Deck Control Manifold Assembly
• Servicing the Deck Control Manifold Assembly
• Cutting Deck Motor
• Servicing the Cutting Deck Motor
• Lift Control Manifold
• Servicing the Lift Control Manifold
• Lift Cylinder
• Servicing the Lift Cylinder
• Steering Control Valve
• Servicing the Steering Control Valve
• Steering Cylinder
• Servicing the Steering Cylinder
• Oil Cooler Assembly
• Danfoss LPV Pump Repair Manual
• Danfoss LPV Pump Service Repair Manual
• Eaton Delta Motors Parts and Repair Manual
• Parker Torqmotor Service Procedure (TC, TB, TE, TJ, TF, TG, TH, and TL Series)
• Danfoss OSPM Steering Unit Service Repair Manual
• Chapter 5 : Electrical System
• General Information
• Electrical Schematic and Wire Harness Drawings, Diagrams
• Toro Electronic Controller (TEC)
• CAN-bus Communications
• Yanmar Engine Electronic Control Unit (ECU)
• Yanmar Engine Electrical Components
• Special Tools
• Multimeter
• Terminal Protector
• Battery Hydrometer
• Dielectric Gel
• InfoCenter Display
• Splash Screen
• Main Information Screen
• Operator Advisory Screen
• Main Menu Screen
• Faults Screen
• Service Screen
• Diagnostics Screen
• Settings Screen
• About Screen
• Troubleshooting
• Operator Advisories
• Using the InfoCenter Display for Troubleshooting
• Machine Faults
• Engine Faults
• Starting Problems
• General Run and Transport Problems
• Cutting Deck Operating Problems
• Cutting Deck Lift, Lower Problems
• Electrical System Quick Checks
• Testing the Battery (Open Circuit Test)
• Testing the Charging System
• Testing the Glow Plug System
• Checking the Operation of the Interlock Switches
• Adjustments
• Traction Neutral Switch
• Parking Brake Switch
• Mowith Transport Switch
• Testing the Electrical Components
• Fusible Link Harness
• Fuses
• Toro Electronic Controller (TEC)
• Key Switch
• PTO Switch
• Engine Speed Switch
• Lower, Raise Joystick Switches
• Headlight Switch
• Seat Switch
• Traction Neutral Switch
• Parking Brake Switch
• Mowith Transport Switch
• Relays with 4 Terminals
• Relays with 5 Terminals
• Hydraulic Solenoid Valve Coils
• Fuel Sender
• Fuel Pump
• CAN-bus Terminator Resistor
• Resistor Assembly
• Diode Assemblies
• Pressure Transducer
• Fan Speed Switch (Machines with Two−Post ROPS Extension Operator Fan Kit)
• Resistor Module (Machines with Two−Post ROPS Extension Operator Fan Kit)
• Service and Repairs
• Hydraulic Solenoid Valve Coils
• Battery Storage
• Battery Care
• Servicing the Battery
• Chapter 6 : Chassis
• 1 Specifications
• Chassis
• General Information
• Special Tools
• Wheel Hub Puller
• Service and Repairs
• Wheels
• Steering Column
• Servicing the Brakes
• Rear Axle Motor Housings
• Rear Axle
• Control Arm
• Operator Seat
• Mechanical Seat Suspension
• Front Lift Arms
• Rear Lift Arms
• Hood
• Chapter 7 : Cutting Deck
• 1 Specifications
• Cutting Deck
• General Information
• Cutting Deck Operator's Manual
• Troubleshooting
• Factors That Can Affect Cutting Performance
• Special Tools
• Rear Roller Bearing and Seal Installation Tools
• Spindle Plug
• Adjustments
• Blade Stopping Time
• Cutting Deck
• Service and Repairs
• Blade Spindle Assembly
• Servicing the Blade Spindle
• Rear Roller
• Servicing the Rear Roller
• Servicing the Front Roller
• Cutting Deck Carrier Frame
• Appendix A: Foldout Drawings
• Electrical Drawing Designations
• Hydraulic Schematic
• Electrical Schematic (Serial numbers below 403430000)
• Electrical Schematic (Serial numbers above 403430001)
• NO TITLE
• Wire Harness Drawing – Seat (sheet 1 of 2)
• Wire Harness Drawing – Seat (sheet 2 of 2)
• Wire Harness Drawing – Engine (sheet 1 of 2)
• Wire Harness Drawing – Engine (sheet 2 of 2)
• Wire Harness Drawing – Main (sheet 1 of 2) (Serial numbers below 403430000)
• Wire Harness Drawing – Main (sheet 2 of 2) (Serial numbers below 403430000)
• Wire Harness Drawing – Main (sheet 1 of 2) (Serial numbers 403430001 to 405699999)
• Wire Harness Drawing – Main (sheet 2 of 2) (Serial numbers 403430001 to 405699999)
• Wire Harness Drawing – Main (sheet 1 of 2) (Serial numbers above 405700001)
• Wire Harness Drawing – Main (sheet 2 of 2) (Serial numbers above 405700001)
• Wire Harness Diagram − Two−Post ROPS Extension (sheet 1 of 2)
• Wire Harness Diagram − Two−Post ROPS Extension (sheet 2 of 2)