The Hyundai Crawler Excavator R250LC-3 Service & Repair Manual is an essential resource for maintaining and repairing your excavator. This comprehensive manual offers detailed instructions, troubleshooting tips, and expert advice to keep your machine operating efficiently. Designed for both professional technicians and operators, this guide ensures your excavator performs at its peak, reducing downtime and extending its lifespan.
Key Features:
- Comprehensive Maintenance Procedures: Step-by-step guidance for routine maintenance, including lubrication, filter replacements, and system checks.
- Detailed Repair Instructions: Covers engine, hydraulic systems, electrical components, and structural repairs to ensure reliable operation.
- Troubleshooting Assistance: Expert tips and diagnostic procedures to identify and resolve common issues quickly and efficiently.
- High-Quality Diagrams: Clear illustrations and schematics provide a detailed understanding of the machine’s components and repair processes.
- OEM Standards Compliance: Ensures all servicing meets Hyundai’s original specifications for safety and performance.
Format: Interactive HTML
Delivery: The download link will be promptly delivered to your email upon completing the checkout process.
| Section | Group | Description |
|---|---|---|
| Section 1: General | Group 1 | Safety Hints |
| Group 2 | Specifications | |
| Section 2: Structure and Function | Group 1 | Pump Device |
| Group 2 | Main Control Valve | |
| Group 3 | Swing Device | |
| Group 4 | Travel Device | |
| Group 5 | RCV Lever | |
| Group 6 | RCV Pedal | |
| Section 3: Hydraulic System | Group 1 | Hydraulic Circuit |
| Group 2 | Main Circuit | |
| Group 3 | Pilot Circuit | |
| Group 4 | Single Operation | |
| Group 5 | Combined Operation | |
| Section 4: Electrical System | Group 1 | Component Location |
| Group 2 | Electrical Circuit | |
| Group 3 | Electrical Component Specification | |
| Group 4 | Connectors | |
| Section 5: Mechatronics System | Group 1 | Outline |
| Group 2 | Mode Selection System | |
| Group 3 | Automatic Deceleration System | |
| Group 4 | Power Boost System | |
| Group 5 | Travel Speed Control System | |
| Group 6 | Automatic Warming Up Function | |
| Group 7 | Engine Overheat Prevention Function | |
| Group 8 | Max Flow Cut-Off Function | |
| Group 9 | Swing Speed Control System | |
| Group 10 | Arm Half Flow System | |
| Group 11 | Anti-Restart System | |
| Group 12 | Self-Diagnostic System | |
| Group 13 | Engine Control System | |
| Group 14 | EPPR (Electro Proportional Pressure Reducing) Valve | |
| Group 15 | Prolix Switch | |
| Group 16 | Monitoring System | |
| Section 6: Troubleshooting | Group 1 | Hydraulic and Mechanical System |
| Group 2 | Electrical System | |
| Group 3 | Mechatronics System | |
| Section 7: Maintenance Standard | Group 1 | Operational Performance Test |
| Group 2 | Major Components | |
| Group 3 | Track and Work Equipment | |
| Section 8: Disassembly and Assembly | Group 1 | Precaution |
| Group 2 | Tightening Torque | |
| Group 3 | Pump Device | |
| Group 4 | Main Control Valve | |
| Group 5 | Swing Device | |
| Group 6 | Travel Device | |
| Group 7 | RCV Lever | |
| Group 8 | Turning Joint | |
| Group 9 | Boom, Arm and Bucket Cylinder | |
| Group 10 | Undercarriage | |
| Group 11 | Work Equipment |
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