
Hyundai R250LC-7A Crawler Excavator Workshop Repair Service Manual
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This is a comprehensive Service and Repair Manual for the Hyundai R250LC-7A Crawler Excavator. It covers all models and engines, providing detailed illustrations, exploded diagrams, drawings, and photos to guide you through every service repair procedure. Whether you are a professional mechanic or a DIY enthusiast, this manual makes any repair job easy with step-by-step instructions and pictures for all areas of repair.
Fixing problems in your vehicle is made simple with this Repair Manual as it contains comprehensive instructions and procedures on how to address issues in your ride. It is especially useful for immediate repairs and includes technical data, diagrams, a complete list of car parts, and pictures. Even the most novice individuals can easily follow the step-by-step guides, which are made simple by the illustrations and drawings. Additionally, you can find a complete list of accessories that can further enhance the performance of your engine.
This Repair Manual for the Hyundai R250LC-7A Crawler Excavator is compatible with all versions of Windows, Mac, iOS, BB, Android, etc. It is viewable on any computer, allowing you to zoom in, print, and take the necessary pages with you into the garage or workshop. The manual is printable, enabling you to keep a clean digital copy on your PC and print the required pages in a matter of seconds.
- Service Repair Manual Covers:
- Crawler Excavator R250LC-7
- Foreword
- Contents
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- Section 1: General
- Safety Hints
- Specifications
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- Section 2: Structure and Function
- Pump Device
- Main Control Valve
- Swing Device
- Travel Device
- RCV Lever
- RCV Pedal
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- Section 3: Hydraulic System
- Hydraulic Circuit
- Main Circuit
- Pilot Circuit
- Single Operation
- Combined Operation
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- Section 4: Electrical System
- Component Location
- Electrical Circuit
- Electrical Component Specification
- Connectors
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- 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
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- Section 6: Troubleshooting
- Before troubleshooting
- Hydraulic and Mechanical System
- Electrical System
- Mechatronics System
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- Section 7: Maintenance Standard
- Operational Performance Test
- Major Components
- Track and Work Equipment
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- Section 8: Disassembly and Assembly
- Precaution
- Tightening Torque
- Pump Device
- Main Control Valve
- Swing Device
- Travel Device
- RCV Lever
- Turning Joint
- Boom, Arm and Bucket Cylinder
- Undercarriage
- Work Equipment
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- Section 9: Component Mounting Torque
- Introduction guide
- Engine system
- Electric system
- Hydraulic system
- Undercarriage
- Structure
- Work equipment
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