Gehl RT75, RT210, RT250 (including Gen 2 & 3) Compact Loader Service Repair Manual

Table of Content RT75, RT210, RT250 (including Gen 2 & 3) Manual

Introduction

• Safety Symbol
• Contents and Use of this Manual
• Safety Symbol and Signal Words
• Machine Orientation
• Proper Machine Use
• Service and Registration
• ROPS/FOPS Certification Label
• Component Identification
• Fields of Application
• Using Attachments
• Vibration Information
• Fire Extinguisher
• Manufacturer Information
• Indicator and Operation Symbols

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
• ANSI-Style Safety Decals
• ISO-Style Safety Decals

Specifications

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

Controls

• Multi-Function Display
• Switches/Indicators
• Multi-Function Display Screens
• Control Joysticks
• Straight Tracking Adjust
• Parking Brake/Work Hydraulics Lock-out
• Cab Heat and Air Conditioning (Option)
• Operator’s Seat
• Seat Belt
• Armrest/Joystick Console Adjustment
• Throttle Controls
• Travel Controls
• Travel Speed Range Selection
• Travel Speed Limit (Option)
• Lift Arm Float Button
• Hydraglide™ Button (Option)
• Work Lights
• Battery Disconnect Switch (Option)
• Windshield Wipers/Washer

Operation

• Operational Checks
• Before Operation
• Starting the Engine
• Warm Up
• Run-In Period
• Stopping the Engine
• Engine Stalling
• Diesel Particulate Filter (DPF) Regeneration Procedures
• After Operation
• Jump-Starting
• Travel Drive Operation
• Lift Arm Operation
• Self-Leveling
• Lift Arm Float
• Hydraglide™ Ride Control System (Option)
• Hydraulics Control Lock
• Lift Arm Support
• Connecting/Disconnecting Attachments
• Powering Attachments with Hydraulic Function
• Optional 14-Pin Connector
• Lifting the Machine using a Crane
• Loading and Transporting the Machine on a Transport Vehicle
• Storage Box

Maintenance

• Maintenance Schedule
• Maintenance Interval
• Engine Maintenance
• DPF 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
• Maintenance Log

Lift Arm and ROPS/FOPS

• Lift Arm Alignment Stops
• Tilt Stop Adjustment
• Lift Arm Removal
• Lift Arm Installation
• ROPS/FOPS Service
• ROPS/FOPS Removal
• ROPS/FOPS Installation

Model RT250 Engine Removal/Installation

• Engine Removal – Model RT250
• Engine Installation – Model RT250

Models RT175/RT210 Tier 4 Engine Removal/Installation

• Tier 4 Engine Removal
• Tier 4 Engine Installation

RT175/RT210 Interim Tier 4 Engine Removal/Installation

• Interim Tier 4 Engine Removal
• Interim Tier 4 Engine Installation

Hydraulic Equipment

• General Hydraulic Service Notes
• Hydraulic Oil Analysis
• Hydraulic Control Valve
• Hydraulic Pilot Valve
• Self-Level Valve
• Float/Hydraglide™ Valve
• Travel Drive Motors
• Hydrostatic Drive Pump
• Hydrostatic Pump Swash Plates
• Hydrostatic Pump Removal
• Hydrostatic Pump Installation
• Hydrostatic Pump Drive Coupling Removal and Installation
• Hydrostatic Pump Input Shaft Seal Replacement
• Hydraulic Gear Pump
• Hydraulic Cylinder Disassembly/Assembly

Hydraulic System Tests

• Hydrostatic Pumps
• Hydrostatic Drive System Pressures
• Hydrostatic Charge Pressure Test and Adjustment
• Main Relief Pressure Test
• Main Pressure Adjustment
• Tilt/Lift Cylinder Relief Pressure Tests
• Cylinder Drift Tests
• Cylinder Internal Leakage Tests
• Lift/Tilt Relief Pressure Adjustment

Electrical/Control Systems

• Electrical Schematics
• Battery
• Power Distribution
• Electrical Control System
• CAN System Service/Computer Connection
• Lighting

Electronics Diagnostic Kit

• Diagnostic Kit Operation
• Displayed Telemetry Information

Troubleshooting

• Engine Troubleshooting
• Indicator Lamp Troubleshooting
• Seal and Hose Troubleshooting
• Hydraulic System Troubleshooting
• Hydrostatic Travel Drive System Troubleshooting
• Hydrostatic Drive Motors Troubleshooting
• Electrical Troubleshooting
• Miscellaneous Troubleshooting
• Error Codes

Schematics

• Schematic Conventions
• Model RT250 (SN 70501 and Up) Schematics
• Model RT175 / RT210 Schematics
• Models RT175 / RT210 with Tier 4 Engines Schematics
• Models RT175 / RT210 with Interim Tier 4 Engines Schematics
• Hydraulic Schematic

Torque Specifications

• SAE Torque Values