Hyundai Wheeled Excavator R140W-7A Service Manual PDF

This PDF Service Manual contains detailed repair and maintenance information, installation instructions, lots of diagrams, circuits and charts, troubleshooting information for the Hyundai Wheeled Excavator R140W-7A Model.

This factory service guide contains technical information, step-by-step instructions and customer service warehouse machinery, technical specifications. It contains clear maintenance information about the product and helps to identify existing and potential problems, perform maintenance and repair problem areas, and equipment problems.

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You can study this pdf manual using screenshots and a list of content, which is presented in the manual description. You can also follow the link 'Hyundai pdf manual instant preview', and preview the pages of this manual.

Models covered:
Robex 140W-7A

Contents:
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 - Mechatronics 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 - Anti-Restart System
Group 9 - Self-Diagnostic System
Group 10 - Engine Control System
Group 11 - EPPR (Electro Proportional Pressure Reducing) Valve
Group 12 - Monitoring System
Group 13 - 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 - Operating Performance Test
Group 2 - Major Components
Group 3 - 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 and Rear Axle
Group 10 - RCV Lever
Group 11 - Turning Joint
Group 12 - Boom, Arm, Bucket Cylinder
Group 13 - 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