Description
Factory Service Manual in PDF format for Gehl and Mustang. Contains detailed illustrations, instructions, and diagrams, step-by-step process for removal and installation, disassembly and assembly, service, inspection, repair, troubleshooting, tuneups.
Features
PDF (Instant Download)
Language: English
Pages: 260
Issued: december 2018
Searchable Text
Wiring Diagrams
Hydraulic Diagrams
Models
Gehl Skid Steer Loader
V420
Mustang Skid Steer Loader
4200V
Contents
-SPECIFICATIONS
Specifications
-SAFETY
General Information
Signal Words
Additional Safety Reminders
Potential Hazards
Machines Equipped with Air Conditioning
Mandatory Safety Shutdown Procedure
Lift Ann Support Device
Lift Ann Support Device Engagement
Lift Ann Support Device Disengagement
ROPS/FOPS – Raising
ROPS/FOPS – Lowering
Relieving Hydraulic Pressure – Joystick Controls – Lift/Tilt/Auxiliary
Loader Raising Procedure
Loader Lowering Procedure
-LUBRICATION
General Information
Hydraulic Oil Reservoir
Crankcase Oil
Chaincases
Grease Fitting Locations
Cooling System Drain Procedure
-MAINFRAME
Introduction
Mainframe – Chassis Components
Mainframe – Rear Grille Components
Mainframe – Engine Cover Components
Engine Access Cover – Removal and Installation
Roll-Over and Falling Object Protective Structure Components – ROPS/FOPS Interior
Roll-Over and Falling Object Protective Structure Components – ROPS/FOPS Exterior
ROPS/FOPS Removal and Installation
Seat Removal and Installation
Cab Heater Assembly – ROPS/FOPS
HVAC Assembly – Front – ROPS/FOPS
HVAC Assembly – Rear – ROPS/FOPS
HVAC Assembly – Routing – ROPS/FOPS
HVAC Assembly – Compressor – ROPS/FOPS
Seat Slide Replacement
Side Console Removal and Installation
Ah Duct Louver Replacement
ROPS/FOPS Rear Window Removal and Installation
Restraint Bar Components
All-Tach® Hitch Components
Power-A-Tach® Components – Chassis
Power-A-Tach® Components – Lift Ann
Restraint Bar Removal and Installation
All-Tach® and Power-A-Tach® Hitch Removal and Installation
Lift Ann Components
Lift Ann Removal and Installation
Rear Link Removal and Installation
Timing Link Removal and Installation
Lift Ann Rear Lmk Hose Pivot and Timing Link Bushing Replacement
Control Cover Components
Control Console Removal and Installation
Floor Plate Batteiy Access Cover and Kickplate Cover Removal and Installation
Crossmember 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 Assembly Components
Axle and Wheel Bearing Disassembly and Assembly
-CONTROLS
Introduction
Control Locations
Wheel Drive Components
Lift and Tilt Components
Control Handle Removal and Installation – Electrical Auxiliary Grip / Left Control
Control Handle Assembly
Control Handle Tracking Adjustment
Neutral Centering Test and Adjustment
Electrical Foot Throttle Removal and Installation
Electrical Foot Throttle Components
-HYDROSTATIC SYSTEM
Introduction
Hydrostatic Components
Charge Pressure Test and Adjustment
Hydrostatic Pump Relief Valves
Hydrostatic Pump Removal and Installation
Hydrostatic Pump Drive Coupling Removal and Installation
Drive Motor Removal and Installation
Troubleshooting Guide
Hydrostatic/Hydraulic Schematic
-HYDRAULIC SYSTEM
Introduction
Hydraulics
Pressure and Load-Sense Check Test and Adjustment
Tilt Cylinder Test
Tilt Circuit Spool Leakage Test
Self-Leveling Valve Test
Lift Cylinder Test
Lift Circuit Spool Leakage Test
Solenoid Valve Test – Joystick Drive Supply, All-Tach/Fan, Brake/Two-Speed,
Safety Locks and Ride Control
Hydraulic Oil Filter Element Replacement
Lift Cylinder Components
Tilt Cylinder Components
Tilt Cylinder Removal and Installation
Lift Cylinder Removal and Installation
Lift/Tilt Cylinder Disassembly / Assembly
Auxiliary (Fan) Pump Removal and Installation
Load-Sense Axial Piston Pump Removal and Installation
Self-Leveling Valve Removal and Installation
Self-Leveling Valve Adjustment
Brake/Two-Speed and Safety Lock Solenoid Valves – Removal and Installation
Joystick Drive Supply, All-Tach/Fan and Hydraglide Ride Control Solenoid Valves – Removal and Installation
Main Control Valve Components – High-Flow
Control Valve Removal and Installation
Control Valve Disassembly and Assembly
Control Valve Solenoid Removal and Installation
Inlet Relief Valve and Drain Orifice Removal and Installation
Hydraulic Oil Reservoir Removal and Installation
Fan Guard and Fan Motor Removal and Installation
-ELECTRICAL SYSTEM
Introduction
Power Distribution Panel Test and Operation
Fan Control Module Test
Chassis Electrical – Battery
Chassis Electrical – Harness
ROPS/FOPS Electrical Assembly
Control Modules
J1939 Data Connector
Main Control Unit LEDs/Pins Description
Controller Area Network (CAN) Functional Detail
Restraint Bar Assembly
Electrical Lights Components
LED Electrical Lights Components
Electrically-Controlled Standard Auxiliary and High-Flow Hydraulic Flow System Test and Operation
Engine Throttle Test and Operation
Seat Switch Removal and Installation
Restraint Bar Switch Removal and Installation
Master Disconnect Switch – Remote Battery Terminal Removal and Installation
Front and Rear Work Light Bulb Replacement (Halogen Bulbs)
Dome Light Bulb Replacement
-ENGINE
Introduction
Troubleshooting Guide
Engine Components
Air Cleaner and Exhaust Components
Radiator/Cooler Components – Main
Radiator/Cooler Components -Cooler
Fuel Assembly
Diesel Exhaust Fluid (DEF) Assembly
Oil Filter Element Removal and Installation
Air Cleaner Assembly Removal and Installation
Air Filter Element Removal and Installation
Batteries Removal and Installation
Diesel Exhaust Fluid (DEF) Service (If So Equipped)
Selective Catalytic Reduction (SCR) Standstill Regeneration (If So Equipped)
Starter Removal and Installation
Exhaust Assembly Removal and Installation
Alternator Belt Adjustment
Radiator/Cooler Removal and Installation
Charge Air Cooler Removal and Installation
Fan Shroud Removal and Installation
Fan Adjustment
Engine Removal and Installation
Engine Diagnostic Chart
Engine Diagnostic Fault Codes
INDEX
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