Gehl VT320 and Mustang 3200VT Track Loader Service Repair Manual

Table of Content VT320 Manual

Safety

• Safety Symbol and Signal Words
• Mandatory Safety Shutdown Procedure
• Before Starting
• During Operation
• Applications with Load-Handling Devices
• Parking the Machine
• Electrical Energy
• Maintenance and Service Safety Practices
• Battery Hazards
• Fire Hazards
• Additional Safety Equipment
• Crystalline Silica Exposure
• Transporting the Machine
• Lifting the Machine with a Crane
• Loading and Transporting the Machine
• Safety Decals
• Lifting the Machine using a Crane
• Loading and Transporting the Machine on a Transport Vehicle

Introduction

• Contents and Use of this Manual
• Machine Orientation
• Component Identification
• Machine Model and Serial Number Locations
• Indicator and Operation Symbols
• Machine Controls and Operation

Maintenance

• Maintenance Schedule
• Engine Maintenance
• Diesel Exhaust Fluid (DEF) Service
• Fuel System Maintenance
• Hydraulic System Maintenance
• Hydraulic Hose Maintenance
• Travel Motor Maintenance
• Track Maintenance
• General Lubrication
• Tilting ROPS/FOPS
• Electrical System
• Long-Term Storage
• Air Conditioning Maintenance
• Windshield Washer Reservoir
• Final Shutdown / Decommissioning

Engine

• General Information
• Engine Access
• Deutz SerDia Connection/Software
• Engine Maintenance
• Engine Cooling System
• Engine Removal/Installation
• Diesel Exhaust Fluid (DEF) Service
• Fuel System Maintenance
• Engine Troubleshooting

Cooling System

• General Information
• Radiator/Coolers Removal
• Radiator/Coolers Installation

Hydrostatic Drive System

• General Information
• General Hydraulic Service Notes
• Hydraulic Oil Analysis
• Hydrostatic Drive Pump
• Hydrostatic Pump Relief Valves
• Travel Drive Troubleshooting
• Neutral Centering Check/Adjustment
• Straight Tracking Adjustment
• Hydrostatic Pump Removal and Installation
• Hydrostatic Pump Drive Coupling Removal and Installation
• Travel Motors
• Travel Drive High-Speed Troubleshooting
• Tracks
• Parking (SAHR) Brake Malfunctions
• Hydrostatic Drive System Troubleshooting

Work Hydraulics

• General Information
• General Hydraulic Service Notes
• Hydraulic Oil Analysis
• Hydraulic Hoses/Tubes
• Seals
• Main Pressure Test and Adjustment
• Hydraulic Gear Pump
• Control Valve
• Tilt/Lift Cylinder Circuits Components
• Tilt/Lift Cylinder Service/Tests
• Hydraulic Cylinder Disassembly/Assembly
• Work Hydraulics Tests and Solenoid Valves
• Hydraglide
• Solenoid Valve Disassembly/Reassembly
• Work Hydraulics Troubleshooting

Hydraulic Schematic

Electrical Control System

• Electrical Control System General Information
• Control Modules
• CAN System Service/Computer Connection
• Operation/Controller Area Network (CAN) Functional Organization
• Accessories and Options Functional Detail
• CAN/Control System Troubleshooting
• Indicator Lamp Troubleshooting

Electrical System

• Batteries
• Power Distribution
• Glow Relay Solenoid Test
• Power-A-Tach Relay Solenoid Test
• Control Modules
• Lighting

Wire Harness Diagrams

• Chassis Wire Harness Diagram (Page 1 of 2)
• Chassis Wire Harness Diagram (Page 2 of 2)
• Engine Wire Harness Diagram (Page 1 of 3)
• Engine Wire Harness Diagram (Page 2 of 3)
• Engine Wire Harness Diagram (Page 3 of 3)
• ROPS/FOPS (Cab) Wire Harness
• Operator’s Seat Wire Harness Diagram (Page 1 of 2)
• Operator’s Seat Wire Harness Diagram (Page 2 of 2)

Electrical Schematics

• Electrical Schematic – Chassis (1 of 2)
• Electrical Schematic – Chassis (2 of 2)
• Electrical Schematic – Engine (1 of 2)
• Electrical Schematic – Engine (2 of 2)
• Electrical Schematic – Rear Door
• Electrical Schematic – ROPS/FOPS
• Electrical Schematic – Seat (1 of 2)
• Electrical Schematic – Seat (2 of 2)
• Electrical Schematic – 14-Pin Connector

Lift Arm

• Lift Arm Support
• Lift Arm Alignment Stops
• Tilt Stop Adjustment
• Lift Arm Removal
• Lift Arm Installation

ROPS/FOPS/Cab

• Tilting ROPS/FOPS
• ROPS/FOPS Removal
• ROPS/FOPS Installation

HVAC System

• Air Conditioning Refrigerant Recovery
• Air Conditioning System Port Access
• Air Conditioning System Charging

Specifications

• Fluids/Lubricants Types and Capacities
• Dimensions
• Payloads/Capacities
• Weights
• Track Drive
• Coolant Compound Table
• Engine
• Hydraulic System
• Electrical System
• Sound Power/Pressure Levels
• Features
• Common Materials and Densities

Index

Torque Specifications