Hyundai Crawler Excavator R210NLC-7A Service Repair Manual
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Hyundai Crawler Excavator R210NLC-7A Service Repair Manual
FOREWORD | |||
CONTENTS | |||
SECTION 1 | |||
GENERAL | |||
Group 1 | Safety Hints | ||
Group 2 | Specifications | ||
SECTION 2 | |||
STRUCTUREND 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 | Anti-Restart System | ||
Group 9 | Self-Diagnostic System | ||
Group 10 | Engine Control System | ||
Group 11 | EPPR(Electro Proportional Pressure Reducing) Valve | ||
Group 12 | Monitoring System | ||
Group 13 | Fuel warmer System | ||
SECTION 6 | |||
TROUBLESHOOTING | |||
Group 1 | Before troubleshooting | ||
Group 2 | Hydraulic and Mechanical System | ||
Group 3 | Electrical System | ||
Group 4 | 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 | ||
SECTION 9 | |||
COMPONENT MOUNTING TORQUE | |||
Group 1 | Introduction guide | ||
Group 2 | Engine system | ||
Group 3 | Electric system | ||
Group 4 | Hydraulic system | ||
Group 5 | Undercarriage | ||
Group 6 | Structure | ||
Group 7 | Work equipment |
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Hyundai Crawler Excavator R210NLC-7A Service Repair Manual
SECTION 1 GENERAL
This section explains the safety hints and gives the specification of the machine and major components.
SECTION 2 STRUCTURE AND FUNCTION
This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.
SECTION 3 HYDRAULIC SYSTEM
This section explains the hydraulic circuit, single and combined operation.
SECTION 4 ELECTRICAL SYSTEM
This section explains the electrical circuit, monitoring system and each component. It serves not only to give an understanding electrical system, but also serves as reference material for trouble shooting.
SECTION 5 MECHATRONICS SYSTEM
This section explains the computer aided power optimization system and each component.
SECTION 6 TROUBLESHOOTING
This section explains the troubleshooting charts correlating problems to causes.
SECTION 7 MAINTENANCE STANDARD
This section gives the judgement standards when inspecting disassembled parts.
SECTION 8 DISASSEMBLY AND ASSEMBLY
This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.
SECTION 9 COMPONENT MOUNTING TORQUE
This section shows bolt specifications and standard torque values needed when mounting components to the machine.
The specifications contained in this shop manual are subject to change at any time and without any advance notice. Contact your HYUNDAI distributor for the latest information.
Please Note:
⦁ This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]