Toro Greensmaster 3250-D (Model 04384) Service Repair Manual

Table of Content – Greensmaster 3250-D (Model 04384)

Title Page
Revision History
Reader Comments
Preface
1 – Safety
Safety Instructions
Before Operating
While Operating
Maintenance and Service
Safety and Instruction Decals
2 – Product Records and Maintenance
Product Records
Maintenance
Equivalents and Conversions
Torque Specifications
Fastener Identification
Using a Torque Wrench with an Offset 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
3 – Diesel Engine
Specifications
General Information
Operator’s Manual
Fuel Shut-off Valve
Adjustments
Adjust Throttle Control
Service and Repairs
Air Cleaner
Exhaust System
Radiator
Fuel Tank
Engine
Engine Bell Housing
4 – Hydraulic System
Specifications
General Information
Operator’s Manual
Check Hydraulic System Fluid
Towing Traction Unit
Hydraulic Hoses
Hydraulic Hose and Tube Installation (O-Ring Face Seal Fitting)
Hydraulic Fitting Installation (SAE Straight Thread O-Ring Fitting into Component Port)
Hydraulic Schematic
Hydraulic Flow Diagrams
Traction Circuits
Raise and Lower Cutting Units
Mow and Backlap
Right and Left Turn
Special Tools
Hydraulic Pressure Test Kit
Hydraulic Tester (Pressure and Flow)
O-ring Kit
High Flow Hydraulic Filter Kit
Hydraulic Hose Kit
Hydraulic Test Fitting Kit
Measuring Container
Wheel Hub Puller
Troubleshooting
General Hydraulic System Problems
Traction Circuit Problems
Mow Circuit Problems
Lift, Lower Circuit Problems
Steering Circuit Problems
Testing
Charge Relief Valve Pressure Test (Using Pressure Gauge)
Wheel Motor Efficiency Test (Using Tester with Flowmeter and Pressure Gauge)
Piston (Traction) Pump Flow Test (Using Tester with Flowmeter and Pressure Gauge)
Gear Pump (Rear Section) Flow Test (Using Tester with Flowmeter and Pressure Gauge)
Implement Relief Valve Pressure Test (Using Pressure Gauge)
Lower Cutting Units Relief Valve (R2) Pressure Test (Using Tester with Flowmeter and Pressure Gauge)
Gear Pump (Front Section) Flow Test (Using Tester with Flowmeter and Pressure Gauge)
Mow Circuit Relief Valve (S1R1) Pressure Test (Using Tester with Flowmeter and Pressure Gauge)
Reel Motor Case Drain Flow Test (Using Tester with Flowmeter and Pressure Gauge)
Steering Valve Test
Adjustments
Adjust Manifold Relief Valve (R2)
Service and Repairs
General Precautions for Removing and Installing Hydraulic System Components
Flush Hydraulic System
Filtering Closed-Loop Traction Circuit
Hydraulic System Start-up
Gear Pump
Gear Pump Service
Piston (Traction) Pump Neutral Assembly
Piston (Traction) Pump
Piston (Traction) Pump Service
Piston Pump Crush Ring Replacement
Front Wheel Motors
Rear Wheel Motor (If Equipped with 3WD)
Wheel Motor Service
Cutting Reel Motors
Reel Motor Service
Oil Cooler (If Equipped)
Lift Cylinders
Lift Cylinder Service
Hydraulic Manifold
Hydraulic Manifold Service
Steering Valve
Steering Valve Service
Steering Cylinder
Steering Cylinder Service
Hydraulic Reservoir
Turf GuardianTM Leak Detector System (If Equipped)
5 – Electrical System
General Information
Operator’s Manual
Electrical Drawings
Special Tools
Multimeter
Skin-Over Grease
Battery Terminal Protector
Dielectric Gel
Battery Hydrometer
Troubleshooting
Starting Problems
General Run and Transport Problems
Cutting Unit Operating Problems
Electrical System Quick Checks
Battery Test
Charging System Test
Glow Plug System Test
Component Testing
Ignition Switch
Fuse Block
Hour Meter
Warning Light Cluster
Seat Switch
Lower Reels Time Delay
Diode Circuit Boards
Solenoid Valve Coils
Neutral and Mow Sensors
Parking Brake Sensor
Backlap Switch
Joystick Raise and Lower Switches
Safety Relays
Glow Relay
Fusible Links
Glow Controller
High Temperature Shutdown Switch
Oil Pressure Switch
Fuel Pump
Fuel Solenoid
Turf GuardianTM Leak Detector System (If Equipped)
Service and Repairs
Verify Interlock System Operation
Battery Storage
Battery Care
Battery Service
6 – Chassis
Specifications
General Information
Operator’s Manual
Special Tools
Wheel Hub Puller
Service and Repairs
Front Wheel and Brakes
Rear Wheel (2WD)
Rear Wheel (If Equipped with 3WD)
Rear Wheel Hub and Motor Assembly (If Equipped with 3WD)
Rear Castor Fork
Front Lift Arms
Center Lift Arm
7 – DPA Cutting Units
Specifications
General Information
Cutting Unit Operator’s Manual
Supporting Cutting Unit when Servicing
Special Tools
Gauge Bar Assembly
Bedknife Screw Tool
Handle Assembly
Roller Bearing Installation Tools
Diameter, Circumference Measuring Tape
Turf Evaluator Tool
Bedknife Top Angle Indicator and Mount
Reel Thread Repair Taps
Factors That Can Affect Cutting Performance
Set Up and Adjustments
Characteristics
Leveling Rear Roller
Service and Repairs
Backlapping
Bedbar Assembly
Bedknife Replacement and Grinding
Bedbar Adjuster Service
Reel Assembly
Reel Assembly Service
Front Roller
Rear Roller
Roller Service
Rear Roller Brushes (Optional)
Servicing the Rear Roller Brush (with or without a belt driven groomer)
Servicing the Rear Roller Brush (with or without a universal groomer)
8 – Belt Driven Groomer (Optional)
Specifications
Belt Driven Groomer (Optional)
General Information
Installation Instructions
Grooming Performance
Troubleshooting
Special Tools
Service and Repairs
Replacing the Groomer Drive Belt
The Groomer Plate Assemblies
The Groomer Reel
The Groomer Arm Assemblies
The Grooming Brushes (Optional)
9 – Universal Groomer (Optional)
Specifications
Universal Groomer
General Information
Installation Instructions
Troubleshooting
Grooming Performance
Groomer Reel Mechanical Problems
Special Tools
Service and Repairs
The Gear Box Assembly
The Idler Assembly
The Groomer Reel
The Height Adjuster Assembly
The Grooming Brush (Optional)
Appendix A – Foldout Drawings
Electrical Drawing Designations
Hydraulic Schematic
Electrical Circuit Diagrams – Crank Circuits (typical)
Electrical Circuit Diagrams – Run Circuits (typical)
Electrical Circuit Diagrams – Raise Cutting Units Circuits (typical)
Electrical Circuit Diagrams – Lower Cutting Units Circuits (typical)
Electrical Circuit Diagrams – Mow Circuits (typical)
Electrical Circuit Diagrams – Backlap Circuits (typical)
Electrical Schematic (serial numbers before 315000000)
Electrical Schematic (serial numbers 315000000 to 407100000)
Electrical Schematic (serial numbers above 407100000)
Main Wire Harness Drawing (serial numbers below 315000000)
Main Wire Harness Diagram (serial numbers below 315000000)
Main Wire Harness Drawing (serial numbers 315000000 to 407100000)
Main Wire Harness Diagram (serial numbers 315000000 to 407100000)
Main Wire Harness Drawing (serial numbers above 407100000)
Main Wire Harness Diagram (serial numbers above 407100000)