Toro Groundsmaster 4500-D, 4700-D (Models 30885, 30887, 30893, 30893TE, 30899, 30899TE) Service Repair Manual

Table of Content – Groundsmaster 4500-D, 4700-D (Models 30885, 30887, 30893, 30893TE, 30899, 30899TE)

• Title Page
• Revision History
• Reader Comments
• NOTES
• Preface
• Service Procedure Icons
• Table of Contents
• Chapter 1 : Safety
• Safety Instructions
• Before Operating the Machine
• While Operating the Machine
• Maintenance and Service
• Jacking Instructions
• Safety and Instructional Decals
• Chapter 2 : Specifications and Maintenance
• Specifications
• Overall Dimensions
• Engine (Models 30893, 30893TE, 30899 and 30899TE)
• Engine (Models 30885 and 30887)
• Hydraulic System
• Axles, Planetaries and Brakes
• Cutting Decks
• Torque Specifications
• Calculating the Torque Values When Using a Drive-Adapter Wrench
• Identifying the Fastener
• 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 : Troubleshooting
• GEARS – The Systematic Approach to Defining, Diagnosing and Solving Problems
• Gather Information
• Evaluate Potential Causes
• Assess Performance
• Repair
• Solution Confirmation
• General Hydraulic System Problems
• Traction Problems
• Mow Problems
• Steering Problems
• Lift Problems
• Engine Cooling Fan Problems
• Operator Advisories
• Machine Fault Codes
• Starting Problems
• General Run and Transport Problems
• Cutting Deck Operating Problems
• Cutting Deck Lift, Lower Problems
• Aftercut Appearance
• Chapter 4 : Yanmar Diesel Engine
• General Information
• Operator’s Manual
• Yanmar Service and Troubleshooting Manuals
• Stopping the Engine
• Engine Electronic Control Unit (ECU)
• Yanmar Engine: Models 30893, 30893TE, 30899 and 30899TE
• Yanmar Engine: Models 30885 and 30887
• Diesel Particulate Filter
• Service and Repairs
• Air Cleaner System
• Fuel System
• Radiator and Oil Cooler Assembly
• Engine
• Pump Adaptor Plate
• Exhaust System (Models 30885 and 30887)
• Yanmar TNV (Tier 4i) Series Service Repair Manual
• Yanmar TNV (Tier 4i) Series Troubleshooting Manual
• Yanmar TNV (Tier 4) Series Service Repair Manual
• Yanmar TNV (Tier 4) Series Troubleshooting Manual
• Chapter 5 : Hydraulic System
• General Information
• Operator’s Manual
• Check Hydraulic Fluid
• Towing Traction Unit
• Relieving Hydraulic System Pressure
• Traction Circuit Component Failure
• Hydraulic Hoses
• Installing Hydraulic Hoses and Tubes (O-Ring Face Seal)
• Installing the Hydraulic Fittings (SAE Straight Thread O-Ring Fittings)
• Hydraulic Schematic
• Hydraulic Flow Diagrams
• Traction Circuit: LOW Speed
• Traction Circuit: HIGH Speed
• Lower Cutting Decks: Groundsmaster 4500-D
• Lower Cutting Decks: Groundsmaster 4700-D
• Raise Cutting Decks: Groundsmaster 4500-D
• Raise Cutting Decks: Groundsmaster 4700-D
• Mow Circuit
• Cutting Deck Blade Braking
• Steering Circuit
• Engine Cooling Fan Circuit
• Testing
• Precautions for Hydraulic Testing
• Which Hydraulic Tests Are Necessary?
• Traction Circuit Charge Pressure (Using Pressure Gauge)
• Traction Circuit Relief Pressure (Using Pressure Gauge)
• Reverse Traction Circuit Reducing Valve (PR) Pressure (Using Pressure Gauge)
• Rear Traction Circuit Relief (RV) Pressure (Using Pressure Gauge)
• Piston (Traction) Pump Flow (Using Tester with Pressure Gauge & Flow Meter)
• Cutting Deck Circuit Pressure (Using Pressure Gauge)
• Cutting Deck Circuit Relief Pressure (Using Tester with Pressure Gauge & Flow Meter)
• Deck Motor Case Drain Leakage (Using Tester with Pressure Gauge & Flow Meter)
• Steering Circuit Relief Pressure (Using Pressure Gauge)
• Steering Cylinder Internal Leakage
• Lift, Lower Circuit Relief Pressure (Using Pressure Gauge)
• Engine Cooling Fan Circuit (Using Pressure Gauge and Phototac)
• Gear Pump Flow (Using Tester with Pressure Gauge & Flow Meter)
• Procedure for Gear Pump Flow Test
• Adjustments
• Adjust Control Manifold Relief Valves
• Service and Repairs
• General Precautions for Removing and Installing Hydraulic System Components
• Check Hydraulic Lines and Hoses
• Priming Hydraulic Pumps
• Flush Hydraulic System
• Filtering Closed−Loop Traction Circuit
• Charge Hydraulic System
• Gear Pump
• Gear Pump Service
• Piston (Traction) Pump
• Piston (Traction) Pump Service
• Rear Traction Control Manifold
• Rear Traction Manifold Service
• Control Manifold Cartridge Valve Service
• Two Speed Shift Manifold
• Rear Axle Motor
• Front Wheel Motors
• Rear Axle and Front Wheel Motor Service
• Cutting Deck Motor
• Cutting Deck Motor Service
• Deck Control Manifold
• Deck Control Manifold Service (GM4500-D)
• Deck Control Manifold Service (GM4700-D)
• Steering Control Valve
• Steering Control Valve Service
• Steering Cylinder
• Steering Cylinder Service
• Engine Cooling Fan Motor
• Engine Cooling Fan Motor Service
• Fan Control Manifold
• Fan Control Manifold Service
• Lift Control Manifold
• Lift Control Manifold Service (GM4500-D)
• Lift Control Manifold Service (GM4700-D)
• Lift Circuit Junction Manifold
• Lift Cylinders: Decks #1, #4 and #5
• Lift Cylinders: Decks #2 and #3
• Lift Cylinders: Decks #6 and #7 (GM4700-D)
• Lift Cylinder Service
• Hydraulic Reservoir
• Radiator and Oil Cooler Assembly
• Danfoss K And L Frame Variable Motors Service Repair Manual
• Danfoss Steering Unit Type OSPM Service Repair Manual
• Danfoss MP1 Closed Circuit Axial Piston Pumps Service Repair Manual
• Chapter 6 : Electrical System
• General Information
• Operator's Manual
• Electrical Drawings
• Toro Electronic Controllers (TEC)
• Engine Electronic Control Unit (ECU)
• Yanmar Engine Electrical Components
• CAN−bus Communications
• Electrical Drawings
• InfoCenter Display
• Adjustments
• Traction Pedal Adjustment
• Traction Pedal Position Sensor Calibration
• Traction Pump Swashplate Angle Sensor Calibration
• Electrical System Quick Checks
• Battery Test (Open Circuit)
• Charging System Test
• Check Operation of Interlock Switches
• Component Testing
• Ignition Switch
• Fuses
• Fusible Link Harness
• PTO Switch
• High, Low Speed, Engine Speed Request and Cutting Deck Lift Switches
• Headlight Switch
• Cruise Control Switch
• Seat Switch
• Parking Brake Switch
• Service Brake Switches
• Cutting Deck Position Switches
• Relays with Four (4) Terminals
• Relays with Five (5) Terminals
• Traction Pedal Position Sensor
• Swashplate Angle Sensor
• Toro Electronic Controllers (TEC)
• Hydraulic Solenoid Valve Coils
• Piston (Traction) Pump Control Solenoid Coils
• Hydraulic Oil Temperature Sender
• Traction Pressure Sensor
• Fuel Pump (Models 30893, 30893TE, 30899 and 30899TE)
• Fuel Pump (Models 30885 and 30887)
• CAN−bus Termination Resistor
• Diode Assemblies
• Resistor Assembly
• Capacitor Assembly
• 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
• Battery Care
• Battery Storage
• Battery Service
• Chapter 7 : Axles, Planetaries and Brakes
• General Information
• Operator’s Manual
• Adjustments
• Planetary Drive Assembly Endplay
• Service and Repairs
• Brake Assembly
• Brake Inspection and Repair
• Planetary Drive Assembly
• VA02 Series Planetary Drive Service
• Rear Axle Assembly
• Rear Axle Service
• Bevel Gear Case and Axle Case
• Differential Shafts
• Axle Shafts
• Input Shaft, Pinion Gear
• Differential Gear
• Pinion Gear to Ring Gear Engagement
• Gear Pattern Movement Summary
• Chapter 8 : Chassis
• General Information
• Operator’s Manual
• Cutting Deck Identification
• Service and Repairs
• Steering Column
• Traction Pedal
• Console Arm
• Lift Arms for Cutting Decks #1, #4 and #5
• Lift Arms for Cutting Decks #2 and #3
• Lift Arms for Cutting Decks #6 and #7 (Groundsmaster 4700-D)
• Operator Seat
• Operator Seat Service
• Operator Seat Suspension
• Hood
• Chapter 9 : Cutting Decks
• General Information
• Operator’s Manual
• Adjustments
• Blade Stopping Time
• Service and Repairs
• Blade Spindle Assembly
• Blade Spindle Service
• Rear Roller
• Rear Roller Service
• Front Roller Service
• Cutting Deck Carrier Frame
• Appendix A: Foldout Drawings
• Electrical Drawing Designations
• Hydraulic Schematic – Groundsmaster 4500-D
• Hydraulic Schematic – Groundsmaster 4700-D
• Electric Schematic – Groundsmaster 4500-D, 4700-D (Models 30885 and 30887)
• Electric Schematic – Groundsmaster 4500-D, 4700-D (Models 30893, 30893TE, 30899 and 30899TE)
• Optional Operator Cab Electrical Schematic – Groundsmaster 4500-D, 4700-D
• Main Wire Harness – Groundsmaster 4500-D, 4700-D
• Main Wire Harness – Groundsmaster 4500-D, 4700-D
• Seat and Console Wire Harness – Groundsmaster 4500-D, 4700-D
• Seat and Console Wire Harness – Groundsmaster 4500-D, 4700-D
• Power Center Wire Harness – Groundsmaster 4500-D, 4700-D
• Power Center Wire Harness – Groundsmaster 4500-D, 4700-D
• Deck 6 and 7 Wire Harness – Groundsmaster 4700-D
• Deck 6 and 7 Wire Harness – Groundsmaster 4700-D
• Engine Wire Harness Drawing – Groundsmaster 4500−D, 4700−D (Models 30885 and 30887) (Serial Numbers Below 408000000)
• Engine Wire Harness Drawing – Groundsmaster 4500−D, 4700−D (Models 30885 and 30887) (Serial Numbers Below 408000000)
• Engine Wire Harness Drawing – Groundsmaster 4500−D, 4700−D (Models 30885 and 30887) (Serial Numbers Above 408000000)
• Engine Wire Harness Drawing – Groundsmaster 4500−D, 4700−D (Models 30885 and 30887) (Serial Numbers Above 408000000)
• Engine DPF Wire Harness Drawing – Groundsmaster 4500−D, 4700−D (Models 30885 and 30887) (Serial Numbers Above 408000000)
• NO TITLE
• Engine Wire Harness Drawing – Groundsmaster 4500−D, 4700−D (Models 30893, 30893TE, 30899 and 30899TE)
• Engine Wire Harness Drawing – Groundsmaster 4500−D, 4700−D (Models 30893, 30893TE, 30899 and 30899TE)
• Wire Harness Diagram – Two−Post ROPS Extension
• Wire Harness Diagram – Two−Post ROPS Extension