This is the COMPLETE Service Repair Manual for the Hyundai HX140A L/LD/HW Crawler Excavator. It contains deep information about maintaining, assembly, disassembly and servicing your Hyundai Crawler Excavator.
This Manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$
Models Covered:
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Hyundai HX140A L Crawler Excavator
Hyundai HX140A LD Crawler Excavator
Hyundai HX140A HW Crawler Excavator
SERVICE REPAIR MANUAL CONTAINS:
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FOREWORD
CHAPTER 1. GENERAL
1. Safety hints
2. Specifications
CHAPTER 2. STRUCTURE AND FUNCTION
1. Pump device
2. Main control valve
3. Swing device
4. Travel device (type 1, 2)
5. RCV Lever
6. RCV pedal
CHAPTER 3. HYDRAULIC SYSTEM
1. Hydraulic circuit
2. Main circuit
3. Pilot circuit
4. Single operation
5. Combined operation
CHAPTER 4. ELECTRICAL SYSTEM
1. Component location
2. Electric circuit
3. Electrical component specification
4. Connectors
CHAPTER 5. MECHATRONICS SYSTEM
1. Outline
2. Mode selection system
3. Automatic deceleration system
4. Power boost system
5. Travel speed control system
6. Automatic warming up system
7. Engine overheat prevention system
8. Variable power control system
9. Attachment flow control system
10. Intelligent power control system
11. Anti-restart system
12. Self-diagnostic system
13. Engine control system
14. EPPR valve
15. Monitoring system
16. Fuel warmer system
CHAPTER 6. TROUBLESHOOTING
1. Before troubleshooting
2. Hydraulic and mechanical system
3. Electrical system
4. Mechatronics system
5. Air conditioner & heater system
CHAPTER 7. MAINTENANCE STANDARD
1. Operational performance test
2. Major components
3. Track and work equipment
CHAPTER 8. DISASSEMBLY AND ASSEMBLY
1. Precaution
2. Tightening torque
3. Pump device
4. Main control valver
5. Swing device
6. Travel device (type 1, 2)
7. RCV lever
8. Turning joint
9. Boom, arm and bucket cylinder
10. Undercarriage
11. Work equipment
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** Model Specification: Hyundai HX140A L/LD/HW Crawler Excavator
** Language: English
** Total Pages: 719
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…
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