Komatsu PC128US-2, PC138US-2, PC138USLC-2E0 Hydraulic Excavator Shop Manual SEBM018419

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komatsu pc128us 2 pc138us 2 pc138uslc 2e0 hydraulic excavator shop manual sebm018419 2

komatsu pc128us 2 pc138us 2 pc138uslc 2e0 hydraulic excavator shop manual sebm018419 3

Komatsu PC128US-2, PC138US-2, PC138USLC-2E0 Hydraulic Excavator Shop Manual SEBM018419

$50.00

Type Of Manual: Shop Manual
Manual ID: SEBM018419
Format: PDF
Size: 67.9MB
Number of Pages: 1029

Category: Komatsu Shop Manual PDF

Model List:
- PC128US-2 Hydraulic Excavator
- PC138US-2 Hydraulic Excavator
- PC138USLC-2E0 Hydraulic Excavator

0.1. HOW TO READ THE SHOP MANUAL
0.2. HOISTING INSTRUCTIONS
0.3. METHOD OF DISASSEMBLING, CONNECTING PUSHPULL TYPE COUPLER
0.4. COATING MATERIALS
0.5. STANDARD TIGHTENING TORQUE
0.6. ELECTRIC WIRE CODE
0.7. CONVERSION TABLE
0.8. UNITS
1. GENERAL
1.1. GENERAL ASSEMBLY DRAWING
1.2. SPECIFICATIONS
1.3. WEIGHT TABLE
1.4. LIST OF LUBRICANTS AND WATER
2. STRUCTURE AND FUNCTION
2.2. RADIATOR AND OIL COOLER
2.3. POWER TRAIN
2.4. SWING CIRCLE
2.5. SWING MACHINERY
2.6. TRACK FRAME
2.7. IDLER CUSHION
2.8. HYDRAULIC COMPONENT LAYOUT
2.9. VALVE CONTROL
2.10. HYDRAULIC TANK AND FILTER
2.11. HYDRAULIC PUMP (PISTON PUMP)
2.12. CONTROL VALVE
2.13. SUCTION SAFETY VALVE
2.14. CLSS
2.15. SELF PRESSURE REDUCING VALVE
2.16. CENTER SWIVEL JOINT
2.17. TRAVEL MOTOR (FINAL DRIVE)
2.18. SWING MOTOR
2.19. SOLENOID VALVE
2.20. PPC ACCUMULATOR
2.21. ACCUMULATOR FOR BREAKER (OPT)
2.22. PPC VALVE
2.23. HYDRAULIC DRIFT PREVENTION VALVE
2.24. ARM HYDRAULIC DRIFT PREVENTION VALVE
2.25. AIRCONDITIONER PIPING
2.26. ELECTRIC COMPONENT LAYOUT
2.27. ENGINE CONTROL
2.28. ELECTRIC CONTROL SYSTEM
2.29. MONITOR SYSTEM
3. TESTING AND ADJUSTING
3.1. STANDARD VALUE TABLE
3.2. TESTING AND ADJUSTING
3.3. TROUBLESHOOTING
4. DISASSEMBLY AND ASSEMBLY
4.1. METHOD OF USING MANUAL
4.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
4.3. SPECIAL TOOL LIST
4.4. SKETCH OF SPECIAL TOOL
4.5. CYLINDER HEAD ASSEMBLY
4.6. INJECTION PUMP ASSEMBLY
4.7. ENGINE AND MAIN PUMP ASSEMBLY
4.8. RADIATOR, HYDRAULIC OIL COOLER
4.9. RADIATOR ASSEMBLY
4.10. HYDRAULIC OIL COOLER ASSEMBLY
4.11. AFTER COOLER ASSEMBLY
4.12. FUEL TANK
4.13. CENTER SWIVEL JOINT
4.14. SWING MOTOR, SWING MACHINERY
4.15. SWING MACHINERY
4.16. REVOLVING FRAME
4.17. SWING CIRCLE
4.18. TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
4.19. LS SELECTION VALVE
4.20. PRESSURE COMPENSATION VALVE
4.21. MAIN RELIEF VALVE
4.22. WORK EQUIPMENT PPC VALVE (FOR BOOM, BUCKET, ARM, SWING CONTROL)
4.23. TRAVEL PPC VALVE
4.24. HYDRAULIC CYLINDER
4.25. OPERATORS CAB GLASS (STUCK GLASS)
4.26. FRONT WINDOW ASSEMBLY
4.27. FLOOR FRAME
4.28. AIR CONDITIONER COMPRESSOR
4.29. AIR CONDITIONER CONDENSOR
4.30. AIR CONDITIONER UNIT
4.31. COUNTERWEIGHT
4.32. MONITOR PANEL ASSEMBLY
4.33. CONTROLLER ASSEMBLY
5. MAINTENANCE STANDARD
5.1. SWING MACHINERY
5.2. SWING CIRCLE
5.3. TRACK FRAME, IDLER CUSHION
5.4. HYDRAULIC PUMP (PISTON PUMP)
5.5. CONTROL VALVE
5.6. SUCTION SAFETY VALVE
5.7. SELF PRESSURE REDUCTION VALVE
5.8. TRAVEL MOTOR
5.9. SWING MOTOR
5.10. SOLENOID VALVE
5.11. CENTER SWIVEL JOINT
5.12. PPC VALVE
5.13. BOOM HYDRAULIC DRIFT PREVENTION VALVE (FOR KUK SPEC)
5.14. ARM HYDRAULIC DRIFT PREVENTION VALVE (FOR KUK SPEC) (IF EQUIPPED)
5.15. HYDRAULIC CYLINDER
5.16. WORK EQUIPMENT
5.17. DIMENSION OF WORK EQUIPMENT
6. OTHERS
6.1. HYDRAULIC CIRCUIT DIAGRAM (ATTACHMENT)(BREAKER 1 SERVICE VALVE 50 AMOUNT)
6.2. HYDRAULIC CIRCUIT DIAGRAM (ATTACHMENT)(CRASHER 1 SERVICE VALVE 100 AMOUNT)
6.3. HYDRAULIC CIRCUIT DIAGRAM (ATTACHMENT) (CRASHER 2 SERVICE VALVE 100 AMOUNT)
6.4. ELECTRIC CIRCUIT DIAGRAM (AIR CONDITIONER) PC128US2 (SERIAL NO. 50017730)
6.5. ELECTRIC CIRCUIT DIAGRAM (AIR CONDITIONER) PC128US2 (SERIAL NO. 7731 AND UP) AND PC138USLC2 (SERIAL NO. 1001 AND UP)
6.6. HYDRAULIC CIRCUIT DIAGRAM PC128US2 (SERIAL NO. 50017730)
6.7. HYDRAULIC CIRCUIT DIAGRAM PC128US2 (SERIAL NO. 7731 AND UP) PC138US2 (SERIAL NO. 4501 AND UP) PC138USLC2 (SERIAL NO. 1001 AND UP)
6.8. HYDRAULIC CIRCUIT DIAGRAM (WITH 1 ACUTUATOR ATTACHEMENT PC128US2 (SERIAL NO. 50017730)
6.9. HYDRAULIC CIRCUIT DIAGRAM (WITH 1 ACTUATOR ATTACHMENT) PC128US2 (SERIAL NO. 7731 AND UP), PC138US2 (SERIAL NO. 4501 AND UP) PC138USLC2 (SERIAL NO. 1001 AND UP)
6.10. HYDRAULIC CIRCUIT DIAGRAM (WITH BLADE 1 ACTUATOR ATTACHMENT) PC128US2 (SERIAL NO. 50017730)
6.11. HYDRAULIC CIRCUIT DIAGRAM (WITH BLADE 1 ACTUATOR ATTACHMENT) PC128US2 (SERIAL NO. 7731 AND UP), PC138US2 (SERIAL NO. 4501 AND UP) PC138USLC2 (SERIAL NO. 1001 AND UP)
6.12. HYDRAULIC CIRCUIT DIAGRAM (FOR KUK SPEC.) PC128US2 (SERIAL NO. 50017730)
6.13. HYDRAULIC CIRCUIT DIAGRAM (FOR KUK SPEC.) PC128US2 (SERIAL NO. 7731 AND UP) PC138US2 (SERIAL NO. 4501 AND UP)
6.14. HYDRAULIC CIRCUIT DIAGRAM (WITH 2 ACTUATOR ATTACHMENT) (FOR KUK SPEC.) PC128US2 (SERIAL NO. 50017730)
6.15. HYDRAULIC CIRCUIT DIAGRAM (WITH 2 ACTUATOR ATTACHMENT) (FOR KUK SPEC.) PC128US2 (SERIALNO. 7731 AND UP) PC138US2 (SERIAL NO. 4501 AND UP)
6.16. ELECTRIC CIRCUIT DIAGRAM (1/2) PC128US2 (SERIAL NO. 50016300)
6.17. ELECTRIC CIRCUIT DIAGRAM (1/2) PC128US2 (SERIAL NO. 50016300)
6.18. ELECTRIC CIRCUIT DIAGRAM (2/2) PC128US2 (SERIAL NO. 50016300)
6.19. ELECTRIC CIRCUIT DIAGRAM (1/2) PC128US2 SERIAL NO. 63017730)
6.20. ELECTRIC CIRCUIT DIAGRAM (2/2) PC128US2 SERIAL NO. 63017730)
6.21. ELECTRIC CIRCUIT DIAGRAM (1/2) PC128US2 (SERIAL NO. 77317874)
6.22. ELECTRIC CIRCUIT DIAGRAM (2/2) PC128US2 (SERIAL NO. 77317874)
6.23. ELECTRIC CIRCUIT DIAGRAM (1/2) PC128US2 (SERIAL NO. 7875 AND UP) PC138USLC2 (SERIAL NO. 10011500)
6.24. ELECTRIC CIRCUIT DIAGRAM (2/2) PC128US2 (SERIAL NO. 7875 AND UP) PC138USLC2 (SERIAL NO. 10011500)
6.25. ELECTRIC CIRCUIT DIAGRAM (1/3) PC138US2 (SERIAL NO. 4501 AND UP) PC138USLC2 (SERIAL NO. 1501 AND UP)
6.26. ELECTRIC CIRCUIT DIAGRAM (2/3) PC138US2 (SERIAL NO. 4501 AND UP) PC138USLC2 (SERIAL NO. 1501 AND UP)
6.27. ELECTRIC CIRCUIT DIAGRAM (3/3) PC138US2 (SERIAL NO. 4501 AND UP) PC138USLC2 (SERIAL NO. 1501 AND UP)
6.28. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (1/2) PC128US2 (SERIAL NO. 50016300)
6.29. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (2/2) PC128US2 (SERIAL NO. 50016300)
6.30. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (1/2) PC128US2 (SERIAL NO. 63017730)
6.31. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (2/2) PC128US2 (SERIAL NO. 63017730)
6.32. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.)(1/2) PC128US2 (SERIAL NO. 7731 AND UP)
6.33. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (2/2) PC128US2 (SERIAL NO. 7731 AND UP)
6.34. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (1/3) PC138US2 (SERIAL NO. 4501 AND UP)
6.35. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (2/3) PC138US2 (SERIAL NO. 4501 AND UP)
6.36. ELECTRIC CIRCUIT DIAGRAM (FOR KUK SPEC.) (3/3) PC138US2 (SERIAL NO. 4501 AND UP)

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