komatsu pc78uu 6 pc78us 6 hydraulic excavator shop manual sebm025119 1

komatsu pc78uu 6 pc78us 6 hydraulic excavator shop manual sebm025119 2

komatsu pc78uu 6 pc78us 6 hydraulic excavator shop manual sebm025119 3

komatsu pc78uu 6 pc78us 6 hydraulic excavator shop manual sebm025119 4

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Komatsu PC78UU-6, PC78US-6 Hydraulic Excavator Shop Manual SEBM025119

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM025119
Format: PDF
Size: 45.3MB
Number of Pages: 1090

Category: Komatsu Shop Manual PDF

Model List:
- PC78UU-6 Hydraulic Excavator
- PC78US-6 Hydraulic Excavator

1. COVER
2. CONTENTS
3. LIST OF REVISED PAGES
4. SAFETY
4.1. SAFETY NOTICE
5. FOREWORD
5.1. GENERAL
5.2. HOW TO READ THE SHOP MANUAL
5.3. HOISTING INSTRUCTIONS
5.4. METHOD OF DISASSEMBLING, CONNECTING PUSHPULL TYPE COUPLER
5.5. COATING MATERIALS
5.6. STANDARD TIGHTENING TORQUE
5.7. ELECTRIC WIRE CODE
5.8. CONVERSION TABLE
5.9. UNITS
6. GENERAL
6.1. SPECIFICATION DIMENSIONS DRAWING
6.2. WORKING RANGE DRAWING
6.3. SPECIFICATIONS
6.4. WEIGHT TABLE
6.5. LIST OF LUBRICANTS AND COOLANT
7. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
7.2. COOLING SYSTEM
7.3. POWER TRAIN SYSTEM
7.4. SWING CIRCLE
7.5. SWING MACHINERY
7.6. TRACK FRAME AND IDLER CUSHION
7.7. ARRANGEMENT OF HYDRAULIC COMPONENTS
7.8. HYDRAULIC TANK AND OIL FILTER
7.9. CENTER SWIVEL JOINT
7.10. TRAVEL MOTOR
7.11. WORK EQUIPMENT CYLINDER
7.12. SOLENOID VALVE
7.13. MULTICONTROL VALVE
7.14. ACCUMULATOR FOR BRAKER
7.15. HYDRAULIC PUMP
7.16. CONTROL VALVE
7.17. CLSS
7.18. SWING MOTOR
7.19. WORK EQUIPMENT AND SWING PPC VALVE
7.20. TRAVEL PPC VALVE
7.21. OFFSET PPC VALVE (PC78UU6)ATTACHMENT PPC VALVE (PC78US6)BLADE PPC VALVE (PC78UU, PC78US6)
7.22. WORK EQUIPMENT
7.23. DIMENSIONS OF EACH PART OF WORK EQUIPMENT
7.24. AIR CONDITIONER PIPING (OPTIONAL)
7.25. ELECTRIC CONTROL SYSTEM
7.26. SYSTEM COMPONENTS
7.27. MONITOR SYSTEM
7.28. SENSORS
8. TESTING AND ADJUSTING
8.1. STANDARD VALUE TABLE
8.2. TESTING AND ADJUSTING
8.3. TROUBLESHOOTING
9. DISASSEMBLY AND ASSEMBLY
9.1. METHOD OF USING MANUAL
9.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
9.3. SPECIAL TOOL LIST
9.4. COUNTERWEIGHT ASSEMBRY
9.5. INJECTION PUMP ASSEMBLY
9.6. CYLINDER HEAD ASSEMBLY
9.7. MAIN PUMP ASSEMBLY
9.8. CONTROLL PUMP ASSEMBLY
9.9. ENGINE AND MAIN PUMP ASSEMBLY
9.10. ENGINE HOOD ASSEMBLY
9.11. HYDRAULIC OIL COOLERASSEMBLY
9.12. RADIATOR ASSEMBLY
9.13. SWING MOTOR AND SWING MACHINERY ASSEMBLY
9.14. SWING MACHINERY ASSEMBLY
9.15. SWING MOTOR ASSEMBLY
9.16. CENTER SWIVEL JOINT ASSEMBLY
9.17. CONTROL VALVE ASSEMBLY
9.18. WORK EQUIPMENT PPC VALVE ASSEMBLY
9.19. TRAVEL PPC VALVE ASSEMBLY
9.20. HYDRAULIC TANK ASSEMBLY
9.21. FUEL TANK ASSEMBLY
9.22. CONTROLLER ASSEMBLY
9.23. MONITOR PANEL ASSEMBLY
9.24. AIR CONDITIONER UNIT ASSEMBLY
9.25. OPERATORS CAB ASSEMBLY
9.26. FLOOR FRAME ASSEMBLY
9.27. OPERATORS CAB GLASS (STUCK GLASS)
9.28. FRONT WINDOW ASSEMBLY
9.29. REVOLVING FRAME ASSEMBLY
9.30. SWING CIRCLE ASSEMBLY
9.31. WORK EQUIPMENT ASSEMBLY
9.32. FIRST BOOM ASSEMBLY
9.33. SECOND BOOM ASSEMBLY
9.34. OFFSET BRACKET ASSEMBLY
9.35. STEEL SHOE, RUBBER PAD SHOE, ROAD LINER ASSEMBLY
9.36. RUBBER SHOE ASSEMBLY
9.37. FINAL DRIVE AND TRAVEL MOTOR ASSEMBLY
9.38. TRAVEL MOTOR
9.39. IDLER ASSEMBLY
9.40. RECOIL SPRING ASSEMBLY
9.41. TRACK ROLLER ASSEMBLY
9.42. HYDRAULIC CYLINDER ASSEMBLY
10. OTHER SPECIFICATIONS
10.1. PC78US6 (For Norway EU)
10.2. CONTENTS
10.3. STRUCTURE, FUNCTION, AND MAINTENANCE STANDARD
10.4. TROUBLESHOOTING
11. OTHERS
11.1. HYDRAULIC CIRCUIT DIAGRAM
11.2. ELECTRICAL CIRCUIT DIAGRAM

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