Gehl R105 and Mustang 1050R Skid Steer Loader Service Repair Manual

Table of Content R105 Manual

Specifications

• Specifications

Safety

• Introduction
• Additional Safety Reminders
• Signal Words
• Mandatory Safety Shutdown Procedure
• Lift Arm Support Device
• Lift Arm Support Device Engagement
• Lift Arm Support Device Disengagement
• ROPS – Raising
• ROPS – Lowering
• Loader Raising Procedure
• Relieving Hydraulic Pressure
• Loader Lowering Procedure

Lubrication

• Hydraulic Oil Reservoir
• Crankcase Oil
• Chaincases
• Grease Fitting Locations
• Cooling System Drain Procedure

Mainframe

• Introduction
• Mainframe (Chassis) – DPF Models
• Mainframe (Chassis) – Non-DPF Models
• Engine Access Cover – Removal and Installation
• Roll-Over and Falling Object Protective Structure Components – ROPS/FOPS
• ROPS/FOPS Removal and Installation
• Seat Removal and Installation
• ROPS/FOPS Rear Window Removal and Installation
• Seat Slide Replacement
• Restraint Bar Components
• Restraint Bar Removal and Installation
• Lift Arm Components – Gehl
• Lift Arm Components – Mustang
• All-Tach® Hitch Components
• All-Tach® Hitch Removal and Installation
• Lift Arm Removal and Installation
• Lift Arm Bushing Replacement
• Lift Arm Stop Installation and Adjustment
• Mainframe Components – DPF Models
• Mainframe Components – Non-DPF Models
• Floor Covers and Kickplate Removal and Installation
• Fuel Sensor Removal and Installation
• Rear Grille Removal and Installation
• Rear Grille Latch Removal and Installation

Wheel Drives

• Introduction
• Wheel Drive Components
• Drive Chain Adjustment
• Axle Housing Assembly Removal and Installation
• Drive Chain Removal and Installation
• Axle and Wheel Bearing Disassembly and Assembly

Controls

• Introduction
• Control Locations – T-Bar and Hand/Foot
• Wheel Drives, Foot Throttle and Lift Tilt Components – T-Bar – DPF Models
• Wheel Drives, Foot Throttle and Lift Tilt Components – Parts Listing – T-Bar – DPF Models
• Wheel Drives, Foot Throttle and Lift Tilt Components – T-Bar – Non-DPF Models
• Wheel Drives, Foot Throttle and Lift Tilt Components – Parts Listing – T-Bar – Non-DPF Models
• Wheel Drives, Auxiliary Hydraulics and Lift Tilt Components – Hand/Foot Models
• Control Handle Removal and Installation
• Control Handle Position Adjustment
• Pivot Tube Weldment Removal and Installation – T-Bar
• Neutral Centering Device and Pump Arm Removal and Installation
• Neutral Centering Device Adjustment
• Lift/Tilt Controls Removal and Installation
• Lift/Tilt Control Adjustment
• Auxiliary Hydraulics Cable Removal and Installation
• Auxiliary Hydraulics Cable Adjustment
• Electric Foot Throttle Pedal Removal and Installation – DPF Models
• Handle Throttle, Hand Throttle Cable and Throttle Rod Removal and Installation – Non-DPF Models
• Foot Throttle and Foot Throttle Cable Removal and Installation – Non-DPF Models
• Hand Throttle Adjustment – Non-DPF Models
• Hand Throttle Tension Adjustment – Non-DPF Models
• Foot Throttle Adjustment – Non-DPF Models

Hydrostatic System

• Introduction
• Hydrostatic Pump Assembly and Drive Motors
• Hydrostatic Controls
• Charge Pressure Test and Adjustment
• Drive Motor Hot-Oil Shuttle Valve
• Hydrostatic Pump Relief Valves
• Hydrostatic Pump Removal / Installation
• Hydrostatic Pump Flexible Drive Coupling Removal and Installation
• Drive Motor Removal and Installation
• Troubleshooting Guide
• Hydrostatic/Hydraulic Schematic – Gehl R105
• Hydrostatic/Hydraulic Schematic – Mustang 1050R

Hydraulic System

• Introduction
• Hydraulics – Self Level Valve Components
• Hydraulics – Standard Auxiliary Components
• Hydraulics – Lift Arm Components
• Hydraulics – Chassis Components – DPF Models
• Hydraulics – Chassis Components – Non-DPF Models
• Pressure Tests, Control Valve
• Tilt Cylinder Test
• Lift Cylinder Test
• Self-Leveling Valve Test
• Solenoid Valve Test – Tilt, Lift, Brake
• Hydraulic Oil Filter Element Replacement
• Hydraulics – Auxiliary
• Tilt Cylinder Removal and Installation
• Lift Cylinder Components
• Tilt Cylinder Components
• Lift Cylinder Removal and Installation
• Lift/Tilt Cylinder Disassembly / Assembly
• Gear Pump Removal and Installation
• Self-Leveling Valve Removal and Installation
• Self-Leveling Valve Adjustment
• Safety Lock Valves – Removal/Installation
• Lift, Tilt and Brake Solenoid Valves – Disassembly and Assembly
• Main Control Valve Components
• Control Valve Removal and Installation
• Main Relief Valve Removal and Installation
• Troubleshooting Guide

Electrical System

• Introduction
• Description of Operation – Instrument Panel – DPF Models
• Description of Operation – Instrument Panel – Non-DPF Models
• Troubleshooting Guide
• Electrical Chassis Components – DPF Models
• Electrical Chassis Components – Non-DPF Models
• Electrical ROPS/FOPS Components – DPF Models
• Electrical ROPS/FOPS Components – Non-DPF Models
• Power Distribution Module Test and Operation – DPF Models
• Relay Test and Operation – Non-DPF Models
• Interlock Control Module Test
• Interlock Control Module Truth Table
• Seats – Standard and Suspension
• Restraint Bar Components
• Restraint Bar Switch Removal and Installation
• Seat Switch Removal and Installation
• Electrical Lights Components
• Front and Rear Work Light Bulb Replacement
• Diesel Particulate Filter (DPF) Regeneration Procedures – DPF Models
• Dome Light Bulb Replacement
• Reset Regeneration
• Reset Regeneration Inhibit
• Stationary Regeneration
• DPF Maintenance
• Forcing Stationary Regeneration
• Chassis Electrical Schematic – DPF Models
• ROPS/FOPS Electrical Schematic – DPF Models
• Electrical Schematic – Non-DPF Models

Engine

• Introduction
• Troubleshooting Guide
• Engine Components and Engine Controls – DPF Models
• Engine Components and Engine Controls – Non-DPF Models
• Air Cleaner and Exhaust Components – DPF Models
• Air Cleaner and Exhaust Components – Non-DPF Models
• Radiator/Cooler Components – DPF Models
• Radiator/Cooler Components – Non-DPF Models
• Oil Filter Element Removal and Installation
• Air Cleaner Assembly Removal and Installation
• Air Filter Element Removal and Installation
• Adding Fuel
• Fuel Filter Removal and Installation
• Water Separator Maintenance
• Changing the Fuel Filter
• Changing the Water Separator Filter
• Electric Fuel Pump Removal and Installation
• Priming the Diesel Fuel System
• Battery Removal and Installation
• Starter Removal and Installation
• Exhaust Assembly Removal and Installation – Non-DPF Models
• Exhaust Tube Removal and Installation – DPF Models
• Fan Belt Adjustment
• Radiator/ Oil Cooler Removal and Installation
• Fan Shroud and Support Brackets Removal and Installation
• Fan Shroud Adjustment
• Fan Removal and Installation
• Fuel Tank Removal
• Engine Removal and Installation
• Engine Diagnostic Chart (DPF Models)
• Engine Diagnostic Trouble Codes (DTC)
• Yanmar Engine Diagnostic Trouble Codes (DTC)