Komatsu PC160LC-7K, PC180LC-7K Hydraulic Excavator Shop Manual UEBM002200

Description

• Model List:
  • PC160LC-7K Hydraulic Excavator
  • PC180LC-7K Hydraulic Excavator

• 1. Sec 00.pdf
• 1.1. SAFETY
• 1.2. GENERAL
• 1.3. HOW TO READ THE SHOP MANUAL
• 1.4. HOISTING INSTRUCTIONS
• 1.5. PUSHPULL TYPE COUPLERS
• 1.6. COATING MATERIALS
• 1.7. STANDARD TIGHTENING TORQUE
• 1.8. ELECTRIC WIRE CODE
• 1.9. CONVERSION TABLES
• 1.10. UNITS
• 2. .pdf
• 2.1. GENERAL
• 3. .pdf
• 3.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
• 3.2. TESTING AND ADJUSTING
• 4. .pdf
• 4.1. TOOLS for testing, adjusting and troubleshooting
• 4.2. INSPECTION AND ADJUSTMENT OF ENGINE RPM
• 4.3. MEASUREMENT OF EXHAUST GAS COLOR
• 4.4. ADJUSTMENT OF VALVE CLEARANCE
• 4.5. MEASUREMENT OF COMPRESSION PRESSURE
• 4.6. MEASUREMENT OF BLOWBY PRESSURE
• 4.7. INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING
• 4.8. MEASUREMENT OF ENGINE OIL PRESSURE
• 4.9. ADJUSTMENT OF ENGINE SPEED SENSOR
• 4.10. INSPECTION AND ADJUSTMENT OF AIR COMPRESSOR BELT TENSION
• 4.11. MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS
• 4.12. INSPECTION AND ADJUSTMENT OF TRACK SHOE TENSION
• 4.13. Inspection and adjustment oil pressure in work equipment, swing, and travel circuits
• 4.14. INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE
• 4.15. INSPECTION AND ADJUSTMENT OF PUMP PC CONTROL CIRCUIT OIL PRESSURE
• 4.16. Inspection and adjustment pump LS control circuit oil pressure
• 4.17. Measurement of solenoid valve output pressure
• 4.18. MEASUREMENT OF PPC VALVE OUTPUT PRESSURE
• 4.19. ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE
• 4.20. INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT
• 4.21. TESTING AND ADJUSTING TRAVEL DEVIATION
• 4.22. Release of residual pressure from hydraulic circuit
• 4.23. Measurement of oil leakage
• 4.24. Bleeding air from each part
• 4.25. INSPECTION PROCEDURES FOR DIODE
• 5. .pdf
• 5.1. PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM
• 5.2. SPECIAL FUNCTION OF MONITOR PANEL
• 6. .pdf
• 6.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 6.2. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
• 6.3. CHECKS BEFORE TROUBLESHOOTING
• 6.4. CLASSIFICATION AND STEPS FOR TROUBLESHOOTING
• 6.5. CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM
• 6.6. SEQUENCE OF EVENTS IN TROUBLESHOOTING
• 6.7. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
• 6.8. Tadapter boxes and Tadapter table
• 7. .pdf
• 7.1. Before troubleshooting for displayed code
• 7.2. INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
• 8. .pdf
• 8.1. Failure Code in Mechanical System (Abnormally lowered radiator water level)
• 8.2. Failure Code in Mechanical System (Hydraulic oil overheating)
• 8.3. Error Code in Electrical System (Abnormality in pressure sensor power source)
• 8.4. Error Code in Electrical System (Abnormality in engine rotation sensor)
• 8.5. Error Code in Electrical System (Shortcircuiting in attachment return switching relay)
• 8.6. Error Code in Electrical System (Shortcircuiting in PCEPC solenoid)
• 8.7. Error Code in Electrical System (Disconnection in PCEPC solenoid)
• 8.8. Error Code in Electrical System (Disconnection in attachment return switching relay)
• 8.9. Error Code in Electrical Equipment (Shortcircuiting in attachment oil flow rate adjusting EPC so…
• 8.10. Error Code in Electrical System (Disconnection in attachment oil flow rate adjusting EPC solenoid)
• 8.11. Error Code in Electrical System (Abnormality in governor potentiometer)
• 8.12. Error Code in Electrical System (Abnormality in fuel dial)
• 8.13. Error Code in Electrical System (Shortcircuiting in cold starting solenoid relay)
• 8.14. Error Code in Electrical System (Disconnection in cold starting solenoid relay)
• 8.15. Error Code in Electrical System (Shortcircuiting in battery relay)
• 8.16. Error Code in Electrical System (Stepout in governor motor)
• 8.17. Error Code in Electrical System (Disconnection in governor motor Phase A and B)
• 8.18. Error Code in Electrical System (Shortcircuiting in governor motor Phase A and Phase B)
• 8.19. Failure Code in Mechanical System (Outofrate engine rotation at high idling)
• 8.20. Failure Code in Mechanical System A000N2 (Outofrate engine rotation at low idling)
• 8.21. Failure Code in Mechanical System (Air cleaner clogging)
• 8.22. Failure Code in Mechanical System (Abnormally lowered charging voltage)
• 8.23. Failure Code in Mechanical System (Abnormally lowered engine oil pressure)
• 8.24. Failure Code in Mechanical System (Abnormally lowered engine oil level)
• 8.25. Failure Code in Mechanical System (Engine cooling water overheating)
• 9. .pdf
• 9.1. Before conducting Emode troubleshooting
• 9.2. INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
• 10. .pdf
• 10.1. H1 Speed or power of all work equipment, swing, and travel are low
• 10.2. H2 Engine speed sharply drops or engine stalls
• 10.3. INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
• 10.4. SYSTEM CHART FOR HYDRAULIC AND MECHANICAL SYSTEMS
• 11. )complete.pdf
• 11.1. Removal and installation of fuel injection pump assembly
• 11.2. DISASSEMBLY AND ASSEMBLY
• 12. PC1607_Sec90.pdf
• 12.1. This page left intentionally blank
• 13. PC1607_Sec90_Body.pdf
• 13.1. HYDRAULIC diagram (1/1)
• 13.2. electrical circuit diagram (1/4)
• 13.3. electrical circuit diagram (2/4)
• 13.4. electrical circuit diagram (3/4)
• 13.5. electrical circuit diagram (4/4)
• 13.6. electrical circuit diagram for air conditioner