Hyundai R140W-7A Repair Manual Wheel Excavator [Improved]

The Hyundai R140W-7A Service Manual for Wheel Excavator provides technical information for operations performed in a service workshop. It includes numerous diagrams and step-by-step instructions, making it easy to perform repairs, disassembly and assembly, testing, replacement and change, inspection, and adjustment.

The improved manual features instant direct access, neatly organized sections for fast searching, bookmarks, searchable text, clean and sharp images, printable content, and zoomable functionality.

Sections covered in the manual include:

• FOREWORD
• GENERAL
  • - Safety Hints
  • - Specifications
• STRUCTURE AND FUNCTION
  • - Pump Device
  • - Main Control Valve
  • - Swing Device
  • - Travel Device
  • - RCV Lever
  • - Accelerator Pedal
  • - Brake Pedal
  • - Transmission
  • - Travel Control Valve
  • - Steering Valve
• HYDRAULIC SYSTEM
  • - Hydraulic Circuit
  • - Main Circuit
  • - Pilot Circuit
  • - Single Operation
  • - Combined Operation
• ELECTRICAL SYSTEM
  • - Component Location
  • - Electrical Circuit
  • - Electrical Component Specification
  • - Connectors
• MECHATRONICS SYSTEM
  • - Outline
  • - Mode Selection System
  • - Automatic Deceleration System
  • - Power Boost System
  • - Travel Speed Control System
  • - Automatic Warming Up Function
  • - Engine Overheat Prevention Function
  • - Anti-Restart System
  • - Self-Diagnostic System
  • - Engine Control System
  • - EPPR (Electro Proportional Pressure Reducing) Valve
  • - Monitoring System
  • - Fuel Warmer System
• TROUBLESHOOTING
  • - Before Troubleshooting
  • - Hydraulic and Mechanical System
  • - Electrical System
  • - Mechatronics System
• MAINTENANCE STANDARD
  • - Operational Performance Test
  • - Major Components
  • - Work Equipment
• DISASSEMBLY AND ASSEMBLY
  • - Precaution
  • - Tightening Torque
  • - Pump Device
  • - Main Control Valve
  • - Swing Device
  • - Travel Motor
  • - Transmission
  • - Steering Valve
  • - Front Axle and Rear Axle
  • - RCV Lever
  • - Turning Joint
  • - Boom, Arm, Bucket, Dozer, and Outrigger Cylinders
  • - Work Equipment
• COMPONENT MOUNTING TORQUE
  • - Introduction Guide
  • - Engine System
  • - Electric System
  • - Hydraulic System
  • - Power Train System
  • - Structure
  • - Work Equipment

The product format is available in English, and the system requirements include Adobe Reader. Payment methods accepted are PayPal, Credit, or Debit Card. We are here to provide full support for your purchase.