Hyundai R800LC-7A Crawler Excavator Service Repair Manual

Product Overview

The Hyundai R800LC-7A Crawler Excavator Service Repair Manual is an essential guide for technicians and service staff, designed to enhance repair quality and facilitate understanding of the excavator’s mechanics. This comprehensive manual is presented in PDF format and is available in English.
It includes extensive technical information necessary for service workshop operations.

Crawler Excavator Model: R800LC-7A

Manual Contents

• Service Repair Manual: 516 Pages
• Operators Manual: 205 Pages

Key Features

• Detailed safety hints and specifications
• Comprehensive hydraulic and electrical systems guidance
• In-depth coverage of mechatronic systems
• Troubleshooting procedures across multiple system components
• Guidelines for maintenance standards and operational tests
• Step-by-step disassembly and assembly instructions
• Component mounting torque specifications

Benefits

• Improves repair quality through detailed processes and specifications
• Facilitates accurate repairs with clear, professional instructions
• Enhances technician knowledge with comprehensive diagrams and explanations
• Covers a wide range of systems, ensuring thorough understanding

Usage Recommendations

• Utilize this manual to guide service and repair operations in workshops
• Refer to relevant sections for troubleshooting specific issues
• Ensure a complete understanding of the contents before performing repairs
• Consult the manual to verify correct assembly and torque specifications

Table of Contents

• Section 1 General
  • Safety Hints
  • Specifications
• Section 2 Structure and Function
  • Pump Device
  • Main Control Valve
  • Swing Device
  • Travel Device
  • RCV Lever
  • RCV Pedal
• Section 3 Hydraulic System
  • Hydraulic Circuit
  • Main Circuit
  • Pilot Circuit
  • Single Operation
  • Combined Operation
• Section 4 Electrical System
  • Component Location
  • Electrical Circuit
  • Electrical Component Specification
  • Connectors
• Section 5 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
• Section 6 Troubleshooting
  • Before Troubleshooting
  • Hydraulic and Mechanical System
  • Electrical System
  • Mechatronics System
• Section 7 Maintenance Standard
  • Operational Performance Test
  • Major Components

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