This is the COMPLETE Service Repair Manual for the Kubota U48-4, U55-4 Excavator. It contains deep information about maintaining, assembly, disassembly and servicing your Kubota U48-4, U55-4 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 $$$
SERVICE REPAIR MANUAL CONTAINS:
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INFORMATION
1. SAFETY FIRST
2. SAFETY DECALS
GENERAL
1. CHECKING EXCAVATOR IDENTIFICATION
2. ENGINE IDENTIFICATION
3. GENERAL PRECAUTIONS
4. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING
5. TIGHTENING TORQUES
6. NEW PRODUCT FEATURE (EUROPEAN VERSION)
7. NEW FEATURES OUTLINE
8. QUALITY SPECIFICATIONS
9. WATER AND OIL QUANTITY
10. DESCRIPTION OF PARTS
11. MAINTENANCE CHECK LIST
MACHINE BODY
SERVICING
1. FRONT OPERATING MACHINE
2. SWIVEL FRAME
3. TRACK FRAME
ENGINE
GENERAL
1. ENGINE
2. SPECIAL TOOLS
MECHANISM
1. FEATURE
2. ENGINE BODY
3. LUBRICATING SYSTEM
4. COOLING SYSTEM
5. FUEL SYSTEM
SERVICING
1. TROUBLESHOOTING
2. SERVICING SPECIFICATIONS
3. TIGHTENING TORQUES
4. CHECKING, DISASSEMBLING AND SERVICING
HYDRAULIC SYSTEM
MECHANISM
1. DIAGRAM OF HYDRAULIC CIRCUIT
2. HYDRAULIC DEVICE LAYOUT
3. FEATURES
4. PUMP
5. CONTROL VALVE
6. SWIVEL MOTOR
7. TRAVEL MOTOR
8. HYDRAULIC CYLINDER
9. PILOT VALVE
10. UNLOAD VALVE
11. HOLDING VALVE
12. SERVICE PORT
SERVICING
1. PUMP
2. CONTROL VALVE
3. SWIVEL MOTOR
4. SWIVEL JOINT
5. TRAVEL MOTOR
6. HYDRAULIC CYLINDER
7. PILOT VALVE (CONTROL)
8. PILOT VALVE (TRAVEL)
9. PILOT VALVE (BLADE, SWING)
10. UNLOAD VALVE
11. THIRD LINE VALVE ASSEMBLY
12. ROUTING OF HYDRAULIC HOSES
13. BOOM HOLDING VALVE
14. MEASURING HYDRAULIC DEVICE PERFORMANCE
15. TROUBLESHOOTING
ELECTRICAL SYSTEM
CONTENTS
SERVICING
1. ELECTRONIC DEVICE LAYOUT
2. WIRING CIRCUIT
3. TROUBLESHOOTING (START-UP EQUIPMENT VERSION)
4. INSPECTIONS
5. Instrument Panel Operating Guide
6. TROUBLESHOOTING (METER PANEL EDITION)
CABIN
MECHANISM
1. AIR CONDITIONING SYSTEM
2. WIPER
SERVICING
1. TROUBLESHOOTING
2. MAINTENANCE AND SERVICE RELATED SPECIFICATIONS
3. TORQUE
4. PRECAUTIONS WHEN REPAIRING THE REFRIGERANT SYSTEM
5. INSPECTING AND CHARGING THE REFRIGERANT SYSTEM
6. INSPECTION AND DISASSEMBLY
7. CABIN REMOVAL AND MOUNTING
8. WINDOW WASHER
9. LIGHTING DEVICES (CAB WORK LIGHT, INTERIOR LIGHT)
10. REMOVAL AND INSTALLATION OF GLASS
11. FRONT WINDOW
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** Model Specification: Kubota U48-4, U55-4 Excavator
** Language: English
** Total Pages: 799
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…
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