Hyundai HX140 L Crawler Excavator Service Repair Manual

Product Overview

The Hyundai HX140 L Crawler Excavator Service Repair Manual is a comprehensive guide designed to enhance repair quality and operational understanding. This manual provides detailed instructions and insights specifically for the HX140 L model, helping service professionals perform repairs accurately and efficiently.

Model: HX140 L Crawler Excavator

Language: English

Format: PDF

• Service Repair Manual: 819 Pages
• Operators Manual: 268 Pages

Key Features

• Comprehensive chapter covering all specific systems and components
• Detailed technical information optimized for workshop use
• Clear and professional guidance for accurate diagnostics and repairs

Benefits

• Maximize repair accuracy with precise, step-by-step instructions
• Enhance understanding of mechanical, electrical, and hydraulic systems
• Improve operational efficiency with reliable troubleshooting techniques

Usage Recommendations

• Utilize this manual in a workshop service environment for best results
• Ensure all safety guidelines are understood and followed
• Regularly consult the manualu2019s maintenance standards and procedures

Table of Contents

• Foreword
• General Information:
  • Safety hints
  • Specifications
• Structure and Function:
  • Pump device
  • Main control valve
  • Swing device
  • Travel device
  • RCV Lever
  • RCV pedal
• Hydraulic System:
  • Hydraulic circuit
  • Main circuit
  • Pilot circuit
  • Single operation
  • Combined operation
• Electrical System:
  • Component location
  • Electric 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
  • Variable power control system
  • Attachment flow control system
  • Boom floating control system
  • Intelligent power control system
  • Anti-restart system
  • Self-diagnostic system
  • Engine control system
  • EPPR valve
  • Monitoring system
  • Fuel warmer system
• Troubleshooting:
  • Before troubleshooting
  • Hydraulic and mechanical system
  • Electrical system
  • Mechatronics system
• Maintenance Standard:
  • Operational performance test
  • Major components
  • Track and work equipment
• Disassembly and Assembly:
  • Precaution
  • T”, “