Hyundai R140W-9 service manual

This factory service manual has easy-to-read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding cockups. All specifications
and tolerances are listed. Functions of components are also explained.

This HYUNDAI WHEEL EXCAVATOR R140W-9 covers all aspects of repair:

FOREWORD

SECTION 1 GENERAL
Group 1 Safety Hints
Group 2 Specifications
SECTION 2 STRUCTURE AND FUNCTION
Group 1 Pump Device
Group 2 Main Control Valve
Group 3 Swing Device
Group 4 Travel Device
Group 5 RCV Lever
Group 6 Accelerator Pedal
Group 7 Brake Pedal
Group 8 Transmission
Group 9 Transmission control valve
Group 10 Steering Valve
SECTION 3 HYDRAULIC SYSTEM
Group 1 Hydraulic Circuit
Group 2 Main Circuit
Group 3 Pilot Circuit
Group 4 Single Operation
Group 5 Combined Operation

SECTION 4 ELECTRICAL SYSTEM
Group 1 Component Location
Group 2 Electrical Circuit
Group 3 Electrical Component Specification
Group 4 Connectors
SECTION 5 MECHATROMICS SYSTEM
Group 1 Outline
Group 2 Mode selection System
Group 3 Automatic Deceleration System
Group 4 Power Boost System
Group 5 Travel Speed Control System
Group 6 Automatic Warming Up Function
Group 7 Engine Overheat Prevention Function
Group 8 Variable Power Control System
Group 9 Attachment Flow Control System
Group 10 Anti-Restart System
Group 11 Self-Diagnostic System
Group 12 Engine Control System
Group 13 EPPR(Electro Proportional Pressure Reducing) Valve
Group 14 Monitoring System
Group 15 Fuel Warmer System
SECTION 6 TROUBLESHOOTING
Group 1 Before troubleshooting
Group 2 Hydraulic and Mechanical System
Group 3 Electrical System
Group 4 Mechatronics System
SECTION 7 MAINTENANCE STANDARD
Group 1 Operational Performance Test
Group 2 Major Components
Group 3 Track and Work Equipment
SECTION 8 DISASSEMBLY AND ASSEMBLY
Group 1 Precaution
Group 2 Tightening Torque
Group 3 Pump Device
Group 4 Main Control Valve
Group 5 Swing Device
Group 6 Travel Motor
Group 7 Transmission
Group 8 Steering Valve
Group 9 Front Axle
Group 10 Rear Axle
Group 11 RCV Lever
Group 12 Turning Joint
Group 13 Boom, Arm, Bucket, Dozer and Outrigger Cylinders
Group 14 Work Equipment
SECTION 9 COMPONENT MOUNTING TORQUE
Group 1 Introduction guide
Group 2 Engine system
Group 3 Electric system
Group 4 Hydraulic system
Group 5 Power train system
Group 6 Structure
Group 7 Work equipment