komatsu pc270 7 hydraulic excavator shop manual sebm030406 1

komatsu pc270 7 hydraulic excavator shop manual sebm030406 2

komatsu pc270 7 hydraulic excavator shop manual sebm030406 3

komatsu pc270 7 hydraulic excavator shop manual sebm030406 4

komatsu pc270 7 hydraulic excavator shop manual sebm030406 5

Komatsu PC270-7 Hydraulic Excavator Shop Manual SEBM030406

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM030406
Format: PDF
Size: 154.2MB
Number of Pages: 758

Category: Komatsu Shop Manual PDF

Model List:
- PC270-7 Hydraulic Excavator

1. COVER
2. CONTENTS
3. GENERAL
3.1. SPECIFICATION DIMENSION DRAWINGS
3.2. SPECIFICATIONS
3.3. WEIGHT TABLE
3.4. FUEL,COOLANT,AND LUBRICANTS
4. STRUCTURE,FUNCTION,AND MAINTENANCE STANDARD
4.1. ENGINE RELATED PARTS
4.2. RADIATOROIL COOLERAFTERCOOLER
4.3. POWER TRAIN
4.4. FINAL DRIVE
4.5. SWING MACHINERY
4.6. SWING CIRCLE
4.7. TRACK FRAMERECOIL SPRING
4.8. IDLER
4.9. CARRIER ROLLER
4.10. TRACK ROLLER
4.11. TRACK SHOE
4.12. HYDRAULIC EQUIPMENT LAYOUT DRAWING
4.13. HYDRAULIC TANK
4.14. HYDRAULIC PUMP
4.15. CONTROL VALVE
4.16. CLSS
4.17. SELF PRESSURE REDUCING VALVE
4.18. SWING MOTOR
4.19. REVERSE PREVENTION VALVE
4.20. CENTER SWIVEL JOINT
4.21. TRAVEL MOTOR
4.22. TRAVEL JUNCTION VALVE
4.23. TRAVEL PPC SHUTTLE VALVE
4.24. VALVE CONTROL
4.25. WORK EQUIPMENTSWING PPC VALVE
4.26. TRAVEL PPC VALVE
4.27. SERVICE PPC VALVE
4.28. SOLENOID VALVE
4.29. PPC ACCUMULATOR
4.30. RETURN OIL FILTER
4.31. BOOM HYDRAULIC DRIFT PREVENTION VALVE
4.32. LIFT CHECK VALVE
4.33. ATTACHMENT CIRCUIT SELECTOR VALVE
4.34. HYDRAULIC CYLINDER
4.35. WORK EQUIPMENT
4.36. AIR CONDITIONER
4.37. ENGINE CONTROL
4.38. ELECTRONIC CONTROL SYSTEM
4.39. MULTI MONITOR SYSTEM
4.40. SEGMENT MONITOR SYSTEM
4.41. SENSOR
5. TESTING AND ADJUSTING
5.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
5.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
5.3. TESTING AND ADJUSTING
5.4. TROUBLESHOOTING
6. DISASSEMBLY AND ASSEMBLY
6.1. HOW TO READ THIS MANUAL
6.2. PRECAUTIONS WHEN PERFORMING OPERATION
6.3. SPECIAL TOOL LIST
6.4. SKETCHES OF SPECIAL TOOLS
6.5. STARTING MOTOR ASSEMBLY
6.6. FUEL INJECTION PUMP ASSEMBLY
6.7. ENGINE FRONT SEAL
6.8. ENGINE REAR SEAL
6.9. CYLINDER HEAD ASSEMBLY
6.10. RADIATOR ASSEMBLY
6.11. HYDRAULIC OIL COOLER ASSEMBLY
6.12. ENGINE AND HYDRAULIC PUMP ASSEMBLIES
6.13. FINAL DRIVE ASSEMBLY
6.14. FINAL DRIVE ASSEMBLY
6.15. SWING MOTOR AND SWING MACHINERY ASSEMBLY
6.16. SWING MOTOR AND SWING MACHINERY ASSEMBLY
6.17. CARRIER ROLLER ASSEMBLY
6.18. TRACK ROLLER ASSEMBLY
6.19. IDLER ASSEMBLY
6.20. RECOIL SPRING ASSEMBLY
6.21. SPROCKET
6.22. TRACK SHOE ASSEMBLY
6.23. SWING CIRCLE ASSEMBLY
6.24. REVOLVING FRAME ASSEMBLY
6.25. CENTER SWIVEL JOINT ASSEMBLY
6.26. CENTER SWIVEL JOINT ASSEMBLY
6.27. HYDRAULIC TANK ASSEMBLY
6.28. CONTROL VALVE ASSEMBLY
6.29. CONTROL VALVE ASSEMBLY
6.30. HYDRAULIC PUMP ASSEMBLY
6.31. OIL SEAL IN HYDRAULIC PUMP INPUT SHAFT
6.32. WORK EQUIPMENT PPC VALVE ASSEMBLY
6.33. TRAVEL PPC VALVE ASSEMBLY
6.34. HYDRAULIC CYLINDER ASSEMBLY
6.35. EQUIPMENT ASSEMBLY
6.36. AIR CONDITIONER UNIT ASSEMBLY
6.37. AIR CONDITIONER UNIT ASSEMBLY
6.38. COUNTERWEIGHT ASSEMBLY
6.39. OPERATORS CAB ASSEMBLY
6.40. OPERATORS CAB CLASS(STUCK GLASS)
6.41. FRONT WINDOW ASSEMBLY
6.42. MONITOR ASSEMBLY
6.43. GOVERNOR,PUMP CONTROLLER ASSEMBLY
7. OTHERS
7.1. HYDRAULIC CIRCUIT DIAGRAM (SHEET 1 OF 3)
7.2. HYDRAULIC CIRCUIT DIAGRAM (SHEET 2 OF 3)
7.3. HYDRAULIC CIRCUIT DIAGRAM (SHEET 3 OF 3)
7.4. ELECTRICAL CIRCUIT DIAGRAM SHEET 1 (SHEET 1 OF 3)
7.5. ELECTRICAL CIRCUIT DIAGRAM SHEET 1 (SHEET 2 OF 3)
7.6. ELECTRICAL CIRCUIT DIAGRAM SHEET 1 (SHEET 3 OF 3)
7.7. ELECTRICAL CIRCUIT DIAGRAM SHEET 2 (SHEET 1 OF 1)
7.8. ELECTRICAL CIRCUIT DIAGRAM SHEET 3 (SHEET 1 OF 2)
7.9. ELECTRICAL CIRCUIT DIAGRAM SHEET 3 (SHEET 2 OF 2)
7.10. ELECTRICAL CIRCUIT DIAGRAM SHEET 4 (SHEET 1 OF 2)
7.11. ELECTRICAL CIRCUIT DIAGRAM SHEET 4 (SHEET 2 OF 2)
7.12. ELECTRICAL CIRCUIT DIABRAM (1/4)
7.13. ELECTRICAL CIRCUIT DIABRAM (2/4)
7.14. ELECTRICAL CIRCUIT DIABRAM (3/4)
7.15. ELECTRICAL CIRCUIT DIABRAM (4/4)
7.16. ELECTRICAL CIRCUIT DIAGRAM FOR AIR CONDITIONER

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