Komatsu PC200LL-8, PC220LL-8 Hydraulic Excavator Shop Manual CEBM001505

Description

• Model List:
  • PC200LL-8 Hydraulic Excavator
  • PC220LL-8 Hydraulic Excavator

• 1. COVER PC200LL/220LL8
• 1.1. CONTENTS
• 1.2. FOREWORD
• 1.2.1. SAFETY
• 1.2.2. GENERAL
• 1.2.3. HOW TO READ THE SHOP MANUAL
• 1.2.4. HOISTING INSTRUCTIONS
• 1.2.5. HANDLING ELECTRIC EQUIPMENT AND HYDRAULIC COMPONENTS
• 1.2.6. PUSH PULL COUPLER
• 1.2.7. EXPLANATION OF MAINTENANCE STANDARD TERMS
• 1.2.8. STANDARD TIGHTENING TORQUE
• 1.2.9. ELECTRIC WIRE CODE
• 1.2.10. CONVERSION TABLES
• 1.2.11. COATING MATERIALS
• 1.3. GENERAL
• 1.3.1. SPECIFICATIONS
• 1.3.2. WEIGHT TABLE
• 1.3.3. FUEL, COOLANT, AND LUBRICANTS
• 1.4. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
• 1.4.1. ENGINE AND COOLING SYSTEM
• 1.4.2. SWING MACHINERY
• 1.4.3. UNDERCARRIAGE AND FRAME
• 1.4.4. TRACK AND CARRIER ROLLER
• 1.4.5. TRACK SHOES
• 1.4.6. HYDRAULIC SYSTEM
• 1.4.7. WORK EQUIPMENT
• 1.4.8. CAB AND ITS ATTACHMENTS
• 1.4.9. ELECTRICAL SYSTEM
• 1.4.10. ELECTRICAL CONTROL SYSTEM
• 1.4.11. MONITOR SYSTEM
• 1.4.12. SENSORS
• 1.4.13. KOMTRAX TERMINAL SYSTEM
• 1.5. STANDARD VALUE TABLES
• 1.5.1. STANDARD SERVICE VALUE TABLE
• 1.5.2. MACHINE POSTURE
• 1.6. TESTING AND ADJUSTING
• 1.6.1. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
• 1.6.2. ENGINE COMPONENTS
• 1.6.3. AIR CONDITIONER COMPRESSOR BELT TENSION
• 1.6.4. FAN BELT
• 1.6.5. SWING CIRCLE BEARING CLEARANCE
• 1.6.6. TRACK CHAIN TENSION
• 1.6.7. OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS
• 1.6.8. CONTROL CIRCUIT BASIC PRESSURE
• 1.6.9. OIL PRESSURE IN PUMP PC CONTROL CIRCUIT
• 1.6.10. OIL PRESSURE IN PUMP LS CONTROL CIRCUIT
• 1.6.11. SOLENOID VALVE OUTPUT PRESSURE
• 1.6.12. ATTACHMENT SOLENOID VALVE OUTPUT PRESSURE
• 1.6.13. PPC VALVE OUTPUT PRESSURE
• 1.6.14. SOFT SWING ADJUSTMENTS (IF EQUIPPED)
• 1.6.15. PLAY OF WORK EQUIPMENT AND SWING PPC VALVES
• 1.6.16. HYDRAULIC DRIFT OF WORK EQUIPMENT
• 1.6.17. RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT
• 1.6.18. OIL LEAKAGE
• 1.6.19. BLEEDING AIR FROM EACH PART
• 1.6.20. ADJUSTING MIRRORS
• 1.6.21. SPECIAL FUNCTIONS OF MACHINE MONITOR
• 1.6.22. HANDLING VOLTAGE CIRCUIT OF ENGINE CONTROLLER
• 1.6.23. PREPARATION FOR ELECTRICAL SYSTEM TROUBLESHOOTING
• 1.6.24. PROCEDURE FOR TESTING DIODES
• 1.6.25. PM CLINIC SERVICE
• 1.7. TROUBLESHOOTING
• 1.7.1. GENERAL INFORMATION
• 1.7.2. ELECTRIC WIRE CODE
• 1.7.3. HOW TO READ ELECTRIC WIRE CODE
• 1.7.4. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
• 1.7.5. TADAPTER TABLE
• 1.7.6. FAILURE CODES (DISPLAY CODES)
• 1.7.7. ELECTRICAL SYSTEM (EMODE)
• 1.7.8. HYDRAULIC AND MECHANICAL SYSTEM (HMODE)
• 1.8. DISASSEMBLY AND ASSEMBLY
• 1.8.1. HOW TO READ THIS MANUAL
• 1.8.2. SPECIAL TOOLS LIST
• 1.8.3. SKETCHES OF SPECIAL TOOLS
• 1.8.4. CONNECTOR REPAIR PROCEDURES
• 1.8.5. PRECAUTIONS DURING OPERATION
• 1.8.6. LIST OF ADHESIVES
• 1.8.7. ENGINE AND COOLING SYSTEM
• 1.8.8. POWER TRAIN
• 1.8.9. UNDERCARRIAGE AND FRAME
• 1.8.10. HYDRAULIC SYSTEM
• 1.8.11. WORK EQUIPMENT
• 1.8.12. CAB AND ITS ATTACHMENTS
• 1.8.13. ELECTRICAL SYSTEM
• 1.9. AIR CONDITIONER
• 1.9.1. STRUCTURE AND FUNCTION
• 1.9.2. TESTING AND ADJUSTING
• 1.9.3. TROUBLESHOOTING
• 1.10. DIAGRAMS AND DRAWINGS
• 1.10.1. HYDRAULIC DIAGRAMS AND DRAWINGS
• 1.10.2. ELECTRICAL DIAGRAMS AND DRAWINGS