komatsu pc128uu 2 hydraulic excavator shop manual sebm018506 1

komatsu pc128uu 2 hydraulic excavator shop manual sebm018506 2 2

komatsu pc128uu 2 hydraulic excavator shop manual sebm018506 3

komatsu pc128uu 2 hydraulic excavator shop manual sebm018506 4

komatsu pc128uu 2 hydraulic excavator shop manual sebm018506 5

Komatsu PC128UU-2 Hydraulic Excavator Shop Manual SEBM018506

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM018506
Format: PDF
Size: 50.0MB
Number of Pages: 623

Category: Komatsu Shop Manual PDF

Model List:
- PC128UU-2 Hydraulic Excavator

1. MAIN MENU
2. COVER
3. CONTENTS
4. GENERAL
4.1. GENERAL ASSEMBLY DRAWING
4.2. SPECIFICATIONS
4.3. WEIGHT TABLE
4.4. LIST OF LUBRICANTS AND COOLANT
5. STRUCTURE AND FUNCTION
5.2. RADIATOR AND OIL COOLER
5.3. POWER TRAIN
5.4. SWING CIRCLE
5.5. SWING MACHINERY
5.6. TRACK FRAME
5.7. IDLER CUSHION
5.8. HYDRAULIC EQUIPMENT LAYOUT DRAWING
5.9. VALVE CONTROL
5.10. HYDRAULIC TANK AND FILTER
5.11. HYDRAULIC PUMP (PISTON PUMP)
5.12. CONTROL VALVE
5.13. SUCTION SAFETY VALVE
5.14. CLSS
5.15. SELF PRESSURE REDUCING VALVE
5.16. CENTER SWIVEL JOINT
5.17. TRAVEL MOTOR
5.18. SWING MOTOR
5.19. SOLENOID VALVE
5.20. EPC SOLENOID VALVE
5.21. PPC ACCUMULATOR
5.22. PPC VALVE
5.23. AIR CONDITIONER PIPING
5.24. ELECTRIC EQUIPMENT LAYOUT DRAWING
5.25. ENGINE CONTROL
5.26. ELECTRIC CONTROL SYSTEM
5.27. SYSTEM
5.28. MONITOR SYSTEM
6. TESTING AND ADJUSTING
6.1. STANDARD VALUE TABLE FOR ENGINE
6.2. STANDARD VALUE TABLE FOR CHASSIS
6.3. STANDARD VALUE TABLE FOR ELECTRICAL PARTS
6.4. TESTING AND ADJUSTING
6.4.1. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
6.4.2. MEASURING ENGINE SPEED
6.4.3. MEASURING EXHAUST COLOR
6.4.4. ADJUSTING VALVE CLEARANCE
6.4.5. MEASURING BLOWBY PRESSURE
6.4.6. MEASURING ENGINE OIL PRESSURE
6.4.7. TESTING AND ADJUSTING FUEL INJECTION TIMING
6.4.8. TESTING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION
6.4.9. ADJUSTING ENGINE SPEED SENSOR
6.4.10. ADJUSTING FUEL CONTROL CABLE
6.4.11. ADJUSTING ENGINE STOP SOLENOID LINKAGE
6.4.12. TESTING CLEARANCE OF SWING CIRCLE BEARING
6.4.13. MEASURING WEAR OF SPROCKET
6.4.14. TESTING AND ADJUSTING TRACK SHOE
6.4.15. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
6.4.16. TESTING AND ADJUSTING PC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)
6.4.17. TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE
6.4.18. TESTING AND ADJUSTING CONTROL CIRCUIT OIL PRESSURE
6.4.19. TESTING SOLENOID VALVE OUTPUT PRESSURE
6.4.20. MEASURING PPC VALVE OUTPUT PRESSURE
6.4.21. ADJUSTING PPC VALVE
6.4.22. TESTING AND ADJUSTING TRAVEL DEVIATION
6.4.23. TESTING PARTS WHICH CAUSE HYDRAULIC DRIFT OF WORK EQUIPMENT
6.4.24. MEASURING OIL LEAKAGE FROM SWING MOTOR
6.4.25. MEASURING OIL LEAKAGE FROM TRAVEL MOTOR
6.4.26. BLEEDING FROM EACH PART
6.4.27. RELEASING RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT
6.4.28. RELEASING RESIDUAL PRESSURE FROM HYDRAULIC TANK
6.4.29. PROCEDURE OF TESTING DIODE
6.4.30. RESETTING PROCEDURE OF ELECTRIC SYSTEM AND CHECK OF ITS OPERATION
6.4.31. REPLACEMENT PROCEDURE OF POTENTIOMETERS
6.4.32. PM CLINIC INSPECTION TABLE
6.5. TROUBLESHOOTING
6.5.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
6.5.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
6.5.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
6.5.4. CHECK BEFORE TROUBLESHOOTING
6.5.5. TYPES AND LOCATIONS OF CONNECTORS
6.5.6. CONNECTOR ARRANGEMENT DIAGRAM
6.5.7. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
6.5.8. EXPLANATIONS OF CONTROL MECHANISM OF ELECTRICAL SYSTEM
6.5.9. DISPLAY METHOD FOR MONITOR PANEL, CONTROLLER
6.5.10. METHOD OF USING TROUBLESHOOTING CHARTS
6.5.11. TROUBLESHOOTING OF CONTROLLER, ELECTRICAL SYSTEM (E MODE)
6.5.12. TROUBLESHOOTING OF CONTROLLER INPUT SIGNAL SYSTEM (F MODE)
6.5.13. TROUBLESHOOTING OF HYDRAULIC, MECHANICAL SYSTEM (H MODE)
6.5.14. TROUBLESHOOTING OF MONITOR SYSTEM (M MODE)
6.5.15. TROUBLESHOOTING OF ENGINE (S MODE)
7. DISASSEMBLY AND ASSEMBLY
7.1. METHOD OF USING MANUAL
7.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
7.3. SPECIAL TOOL LIST
7.4. SKETCHES OF SPECIAL TOOLS
7.5. ENGINE, MAIN PUMP
7.5.1. REMOVAL
7.5.2. INSTALLATION
7.6. RADIATOR, HYDRAULIC OIL COOLER
7.6.1. REMOVAL
7.6.2. INSTALLATION
7.7. FUEL TANK
7.7.1. REMOVAL AND INSTALLATION
7.8. CENTER SWIVEL JOINT
7.8.1. REMOVAL AND INSTALLATION
7.8.2. DISASSEMBLY AND ASSEMBLY
7.9. SWING MOTOR, SWING MACHINERY
7.9.1. REMOVAL AND INSTALLATION
7.10. SWING MACHINERY
7.10.1. DISASSEMBLY
7.10.2. ASSEMBLY
7.11. REVOLVING FRAME
7.11.1. REMOVAL
7.11.2. INSTALLATION
7.12. SWING CIRCLE
7.12.1. REMOVAL AND INSTALLATION
7.12.2. REMOVAL AND INSTALLATION
7.13. MAIN CONTROL VALVE
7.13.1. REMOVAL AND INSTALLATION
7.14. CONTROL VALVE
7.14.1. DISASSEMBLY
7.14.2. ASSEMBLY
7.15. LS SELECT VALVE
7.15.1. DISASSEMBLY AND ASSEMBLY
7.16. MAIN RELIEF VALVE
7.16.1. DISASSEMBLY
7.16.2. ASSEMBLY
7.17. WORK EQUIPMENT PPC VALVE (BOOM, BUCKET, ARM, SWING)
7.18. OFFSET CYLINDER
7.18.1. REMOVAL
7.18.2. INSTALLATION
7.19. HYDRAULIC CYLINDER
7.19.1. DISASSEMBLY
7.19.2. ASSEMBLY
7.20. OFFSET CYLINDER
7.21. AIR CONDITIONER COMPRESSOR
7.21.1. REMOVAL AND INSTALLATION
7.22. AIR CONDITIONER CAPACITOR
7.22.1. REMOVAL AND INSTALLATION
7.23. AIR CONDITIONER UNIT
7.23.1. REMOVAL
7.23.2. INSTALLATION
7.24. COUNTERWEIGHT
7.24.1. REMOVAL AND INSTALLATION
8. MAINTENANCE STANDARD
8.1. SWING MACHINERY
8.2. SWING CIRCLE
8.3. TRACK FRAME, IDLER CUSHION
8.4. SUCTION SAFETY VALVE
8.5. SELF PRESSURE REDUCTION VALVE
8.6. TRAVEL MOTOR
8.7. SWING MOTOR
8.8. SOLENOID VALVE
8.9. EPC SOLENOID VALVE
8.10. CENTER SWIVEL JOINT
8.11. PPC VALVE
8.12. HYDRAULIC CYLINDER
8.13. WORK EQUIPMENT
8.14. DIMENSION OF WORK EQUIPMENT
9. OTHERS
9.1. HYDRAULIC CIRCUIT DIAGRAM
9.2. ELECTRONIC CIRCUIT DIAGRAM (1/2)
9.3. ELECTRONIC CIRCUIT DIAGRAM (2/2)
9.4. AIR CONDITIONER CIRCUIT DIAGRAM

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