This workshop manual is designed for the Hyundai Wheel Excavator R140W-7, providing maintenance and repair procedures. It includes step-by-step instructions, detailed diagrams, and pictures for efficient and accurate completion of all repair tasks. The manual covers a wide range of repair procedures, making it an essential resource for both professional mechanics and DIY enthusiasts.
Service Repair Manual Covers:
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
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 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, Dozer and Outrigger Cylinders
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
This manual is available in .PDF format and can be accessed on all versions of Windows and Mac. It requires Adobe Reader and Win for viewing. Instant delivery eliminates shipping costs and waiting time, allowing you to access the manual immediately after secure payment. All pages are printable for convenient use.
