Hyundai R245LR (Smart+) Crawler Excavator Service Repair Manual

Product Overview

The Hyundai R245LR (Smart+) Crawler Excavator Service and Repair Manual is a comprehensive guide designed to facilitate high-quality maintenance and repair tasks for heavy machinery built in India. This manual offers detailed insights into the mechanical, hydraulic, electrical, and mechatronics systems of the excavator, ensuring accurate and efficient servicing.

Crawler Excavator Model: R245LR (Smart+)

Language: English

Format: PDF

Contents Overview

• Service Repair Manual u2013 496 Pages
• Operators Manual u2013 163 Pages

Key Features

• Comprehensive technical details on hydraulic, electrical, and mechanical systems.
• Step-by-step procedures for disassembly and assembly.
• Detailed troubleshooting guidance for system failures.
• Maintenance standards and operational performance tests for consistent upkeep.

Benefits

• Enhances service quality with detailed repair instructions.
• Promotes safety and efficiency during maintenance operations.
• Facilitates an accurate understanding of the product for reliable diagnostics.

Usage Recommendations

• Ideal for use in service workshops to ensure thorough and accurate repairs.
• Essential for operators and technicians for regular maintenance tasks.
• Recommended for understanding and resolving complex mechanical and electrical issues.

Table of Contents

Foreword

Introduction to the manual and general guidelines.

General

• 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 system
• Engine overheat prevention system
• Variable power control system
• Attachment flow 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
• Tightening torque
• Pump device
• Main control valve
• Swing device
• Travel device
• RCV lever

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