komatsu pc120 6 excel hydraulic excavator shop manual sebm010404 1 1

komatsu pc120 6 excel hydraulic excavator shop manual sebm010404 2

komatsu pc120 6 excel hydraulic excavator shop manual sebm010404 3

komatsu pc120 6 excel hydraulic excavator shop manual sebm010404 4 2

komatsu pc120 6 excel hydraulic excavator shop manual sebm010404 5

Komatsu PC120-6 Excel Hydraulic Excavator Shop Manual SEBM010404

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM010404
Format: PDF
Size: 27.8MB
Number of Pages: 541

Category: Komatsu Shop Manual PDF

Model List:
- PC120-6 Excel Hydraulic Excavator

1. COVER
2. CONTENTS
3. GENERAL
3.1. GENERAL ASSEMBLY DRAWING
3.2. SPECIFICATIONS
3.3. WEIGHT TABLE
3.4. LIST OF LUBRICANT AND WATER
4. STRUCTURE AND FUNCTION
4.1. RADIATOR AND OIL COOLER
4.2. ENGINE CONTROL
4.3. PTO (COUPLING)
4.4. POWER TRAIN
4.5. SWING CIRCLE
4.6. SWING MACHINERY
4.7. TRACK FRAME
4.8. TRACK SHOE
4.9. HYDRAULIC CIRCUIT DIAGRAM
4.10. CENTER SWIVEL JOINT
4.11. TRAVEL MOTOR
4.12. VALVE CONTROL
4.13. WORK EQUIPMENTSWING PPC VALVE
4.14. TRAVEL PPC VALVE
4.15. SERVICE PPC VALVE
4.16. SAFETY LOCK VALVE
4.17. PPC ACCUMULATOR
4.18. STRAIGHTTRAVEL SYSTEM
4.19. SOLENOID VALVE
4.20. ACCUMULATOR FOR BREAKER
4.21. ADDITIONAL FILTER FOR BREAKER
4.22. WORK EQUIPMENT
4.23. AIR CONDITIONER
4.24. ACTUAL ELERICAL WIRING DIAGRAM
4.25. ELECTRICAL CIRCUIT DIAGRAM
4.26. ELECTRIC CONTROL SYSTEM
4.27. MACHINE MONITOR SYSTEM
4.28. SENSORS
5. TESTING AND ADJUSTING
5.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
5.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
5.3. STANDARD VALUE TABLE FOR ELECTRICAL PARTS
5.4. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
5.5. MEASURING ENGINE SPEED
5.6. MEASURING EXHAUST COLOR
5.7. ADJUSTING VALVE CLEARANCE
5.8. MEASURING BLOWBY PRESSURE
5.9. TESTING AND ADJUSTING FUEL INJECTION TIMING
5.10. MEASURING ENGINE OIL PRESSURE
5.11. TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
5.12. ADJUSTING FUEL CONTROL LEVER
5.13. ADJUSTING ENGINE SPEED SENSOR
5.14. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
5.15. TESTING AND ADJUSTING PC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)
5.16. TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE
5.17. TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE
5.18. TESTING SOLENOID VALVE OUTPUT PRESSURE
5.19. ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
5.20. TESTING TRAVEL DEVIATION
5.21. MEASURING OIL LEAKAGE
5.22. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
5.23. TESTING CLEARANCE OF SWING CIRCLE BEARING
5.24. TESTING AND ADJUSTING TRACK SHOE TENSION
5.25. MEASURING WEAR OF SPROCKET
5.26. BLEEDING AIR
5.27. TROUBLESHOOTING
5.27.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
5.27.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
5.27.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
5.27.4. CHECKS BEFORE TROUBLESHOOTING
5.27.5. CONNECTOR TYPES AND MOUNTING LOCATIONS
5.27.6. CONNECTOR ARRANGEMENT DIAGRAM
5.27.7. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
5.27.8. METHOD OF USING JUDGEMENT TABLE
5.27.9. METHOD OF USING TROUBLESHOOTING CHARTS
5.27.10. TROUBLESHOOTING OF ENGINE (S MODE)
5.27.11. TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
5.27.12. TROUBLESHOOTING OF HYDRAULIC, MECHANICAL SYSTEM (H MODE)
5.27.13. TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)
6. DISASSEMBLY AND ASSEMBLY
6.1. METHOD OF USING MANUAL
6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
6.3. SPECIAL TOOL LIST
6.4. SKETCHES OF SPECIAL TOOLS
6.5. STARTING MOTOR
6.5.1. REMOVAL AND INSTALLATION
6.6. ALTERNATOR
6.6.1. REMOVAL AND INSTALLATION
6.7. AIR CONDITIONER COMPRESSOR
6.7.1. REMOVAL AND INSTALLATION
6.8. CONDENSER
6.8.1. REMOVAL AND INSTALLATION
6.9. ENGINE OIL COOLER
6.9.1. REMOVAL AND INSTALLATION
6.10. FUEL INJECTION PUMP
6.10.1. REMOVAL
6.10.2. INSTALLATION
6.11. WATER PUMP
6.11.1. REMOVAL AND INSTALLATION
6.12. NOZZLE HOLDER
6.12.1. REMOVAL AND INSTALLATION
6.13. TURBOCHARGER
6.13.1. REMOVAL AND INSTALLATION
6.14. THERMOSTAT
6.14.1. REMOVAL AND INSTALLATION
6.15. CYLINDER HEAD
6.15.1. REMOVAL
6.15.2. INSTALLATION
6.16. ENGINE, MAIN PUMP
6.16.1. REMOVAL
6.16.2. INSTALLATION
6.17. HYDRAULIC COOLER
6.17.1. REMOVAL AND INSTALLATION
6.18. RADIATOR, HYDRAULIC COOLER
6.18.1. REMOVAL
6.18.2. INSTALLATION
6.19. FUEL TANK
6.19.1. REMOVAL AND INSTALLATION
6.20. CENTER SWIVEL JOINT
6.20.1. REMOVAL AND INSTALLATION
6.20.2. DISASSEMBLY AND ASSEMBLY
6.21. SPROCKET
6.21.1. REMOVAL AND INSTALLATION
6.22. TRAVEL MOTOR
6.22.1. REMOVAL AND INSTALLATION
6.23. SWING MACHINERY, SWING MOTOR
6.23.1. REMOVAL AND INSTALLATION
6.24. SWING MOTOR
6.24.1. REMOVAL AND INSTALLATION
6.24.2. DISASSEMBLY
6.24.3. ASSEMBLY
6.25. SWING MACHINERY
6.25.1. DISASSEMBLY
6.25.2. ASSEMBLY
6.26. REVOLVING FRAME
6.26.1. REMOVAL
6.26.2. INSTALLATION
6.27. SWING CIRCLE
6.27.1. REMOVAL AND INSTALLATION
6.28. IDLER, RECOIL SPRING
6.28.1. REMOVAL AND INSTALLATION
6.28.2. REMOVAL AND INSTALLATION
6.28.3. DISASSEMBLY
6.28.4. ASSEMBLY
6.29. CARRIER ROLLER
6.29.1. REMOVAL AND INSTALLATION
6.30. TRACK SHOE
6.30.1. REMOVAL AND INSTALLATION
6.31. HYDRAULIC TANK
6.31.1. REMOVAL
6.31.2. INSTALLATION
6.32. CONTROL PUMP
6.32.1. REMOVAL AND INSTALLATION
6.33. MAIN PUMP INPUT SHAFT OIL SEAL
6.33.1. REMOVAL AND INSTALLATION
6.34. LS SELECT VALVE
6.34.1. DISASSEMBLY AND ASSEMBLY
6.35. PCEPC VALVE
6.35.1. REMOVAL AND INSTALLATION
6.36. PC VALVE
6.36.1. REMOVAL AND INSTALLATION
6.37. LS VALVE
6.37.1. REMOVAL AND INSTALLATION
6.38. SOLENOID VALVE
6.38.1. REMOVAL AND INSTALLATION
6.39. PPC VALVE
6.39.1. REMOVAL AND INSTALLATION
6.40. WORK EQUIPMENT RIGHT SIDE PPC VALVE
6.40.1. REMOVAL AND INSTALLATION
6.41. WORK EQUIPMENT, SWING PPC VALVE
6.41.1. DISASSEMBLY
6.41.2. ASSEMBLY
6.42. TRAVEL PPC VALVE
6.42.1. REMOVAL AND INSTALLATION
6.43. BUCKET CYLINDER
6.43.1. REMOVAL
6.43.2. INSTALLATION
6.44. HYDRAULIC CYLINDER
6.44.1. REMOVAL AND INSTALLATION
6.45. COUNTERWEIGHT
6.45.1. REMOVAL AND INSTALLATION
6.46. MONITOR
6.46.1. REMOVAL AND INSTALLATION
7. MAINTENANCE STANDARD
7.1. SWING MACHINERY
7.2. CENTER SWIVEL JOINT
7.3. WORK EQUIPMENTSWING PPC VALVE
7.4. TRAVEL PPC VALVE
7.5. SERVICE PPC VALVE
7.6. HYDRAULIC CYLINDER
7.7. WORK EQUIPMENT
7.8. DIMENSION OF WORK EQUIPMENT
8. OTHER
8.1. HYDRAULIC CIRCUIT DIAGRAM PC1206 EXCEL SERIAL NO.5744960967
8.2. HYDRAULIC CIRCUIT DIAGRAM PC1206 EXCEL SERIAL NO.60968 AND UP
8.3. ELECTRICAL CIRCUIT GIAGRAM CHASSIS ELECTRICAL CIRCUIT DIAGRAM (1/2) PC1206 EXCEL SERIAL NO.5749960967
8.4. ELECTRICAL CIRCUIT DIAGRAM CHASSIS ELECTRICAL CIRCUIT DIAGRAM (2/2) PC1206 EXCEL SERIAL NO.5749960967
8.5. ELECTRICAL CIRCUIT DIAGRAM CHASSIS ELECTRICAL CIRCUIT DIAGRAM (1/2) PC1206 EXCEL SERIAL NO.60968 AND UP
8.6. ELECTRICAL CIRCUIT DIAGRAM CHASSIS ELECTRICAL CIRCUIT DIAGRAM (2/2) PC1206 EXCEL SERIAL NO.60968 AND UP

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