Hyundai R1250-9 Crawler Excavator Service Repair Manual – PDF Download
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Hyundai R1250-9 Crawler Excavator Service Repair Manual
Description
Hyundai R1250-9 Crawler Excavator Service Repair Manual
Service Manual Covers:
Hyundai R1250-9 Crawler Excavator Service Repair Manual
| FOREWORD
GENERAL 1. Safety hints 2. Specifications
STRUCTURE AND FUNCTION 1. Pump device 2. Main control valve 3. Swing device 4. Travel device 5. RCV Lever 6. RCV pedal
HYDRAULIC SYSTEM 1. Hydraulic circuit 2. Main circuit 3. Pilot circuit 4. Single operation 5. Combined operation
ELECTRICAL SYSTEM 1. Component location 2. Electric circuit 3. Electrical component specification 4. Connectors
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. Anti-restart system
| 11. Self-diagnostic system 12. Engine control system 13. EPPR valve 14. Monitoring system 15. Fuel warmer system
TROUBLESHOOTING 1. Before troubleshooting 2. Hydraulic and mechanical system 3. Electrical system 4. Mechatronics system
MAINTENANCE STANDARD 1. Operational performance test 2. Major components 3. Track and work equipment
DISASSEMBLY AND ASSEMBLY 1. Precaution 2. Tightening torque 3. Pump device 4. Main control valver 5. Swing device 6. Travel device 7. RCV lever 8. Turning joint 9. Boom, arm and bucket cylinder 10. Undercarriage 11. Work equipment
COMPONENT MOUNTING TORQUE 1. Introduction guide 2. Engine system 3. Electric system 4. Hydraulic system 5. Undercarriage 6. Structure 7. Work equipment
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HYUNDAI R1250-9 CRAWLER EXCAVATOR SERVICE REPAIR MANUAL – PDF DOWNLOAD:of the Manual:
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Hyundai R1250-9 Crawler Excavator Service Repair Manual
STRUCTURE
This service manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity.
This service manual mainly contains the necessary technical information for operations performed in a service workshop.
For ease of understanding, the manual is divided into the following sections.
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.
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 the SAME exact manual used by your dealers to fix your vehicle.
⦁ The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
⦁ Any queries / doubts regarding your purchase, please feel free to contact [email protected]
