Hyundai R290LC-7 Crawler Excavator Service Repair Manual

Product Overview

The Hyundai R290LC-7 Crawler Excavator Service Repair Manual is an essential resource for professionals who are responsible for maintaining and repairing this specific model of excavator. Available in English and formatted as a PDF, this manual is designed to enhance repair quality by providing in-depth product understanding and detailed instructions for accurate repairs.

Key Features

• Comprehensive manual with 678 pages detailing the service and repair of the R290LC-7 model.
• Includes an operator’s manual spanning 194 pages.

Table of Contents

Section 1: General

• Safety Hints
• Specifications

Section 2: Structure and Function

• Pump Device
• Main Control Valve (Different serial ranges)
• Swing Device
• Travel Device
• RCV Lever
• RCV Pedal

Section 3: Hydraulic System

• Hydraulic Circuit (Different serial ranges)
• Main Circuit
• Pilot Circuit
• Single and Combined Operations

Section 4: Electrical System

• Component Location
• Electrical Circuit
• Component Specifications
• Connectors

Section 5: Mechatronics System

• Various Control and Diagnostic Systems
• Automatic Functions and Protections

Section 6: Troubleshooting

• Pre-troubleshooting Guidelines
• Hydraulic, Mechanical, and Electrical Systems
• Mechatronics System

Section 7: Maintenance Standard

• Operational Performance Tests
• Component Details
• Track and Equipment Maintenance

Section 8: Disassembly and Assembly

• Precautionary Measures
• Tightening Torque Specifications
• Key Devices and Components

Section 9: Component Mounting Torque

• Introduction Guide
• Engine, Electric, and Hydraulic Systems
• Undercarriage and Structure Details
• Work Equipment

Benefits

• Provides a thorough understanding of repair processes for increased accuracy and efficiency.
• Serves as a vital guide for both novice and experienced service professionals.
• Enhances the quality of repairs and maintenance operations.

Usage Recommendations

• Utilize this manual as a reference during all repair and maintenance operations to ensure best practices.
• Familiarize yourself with each section for optimal use of the manual’s comprehensive guidelines.
• Use this manual to troubleshoot effectively and identify system malfunctions promptly.