Komatsu PC270LC-6 Hydraulic Excavator Operation and Maintenance Manual (CEAM003401)

Komatsu PC270LC-6 Hydraulic Excavator Operation and Maintenance Manual (CEAM003401)

Komatsu PC270LC-6 Hydraulic Excavator Index:

• INTRODUCTION
  • 1. FORWARD
  • 2. SAFETY INFORMATION
  • 3. INTRODUCTION
    • 3.1 INTENDED USE
    • 3.2 FEATURES
    • 3.3 BREAKING IN THE MACHINE
  • 4. LOCATION OF PLATES, TABLE TO ENTER P.I.N AND DISTRIBUTOR
    • 4.1 P.I.N. PLATE LOCATION
    • 4.2 ENGINE SERIAL NUMBER PLATE
    • 4.3 TABLE TO ENTER NUMBERS AND DISTRIBUTOR
  • 5. TABLE OF CONTENTS
• SAFETY
  • 6. GENERAL PRECAUTIONS
  • 7. PRECAUTIONS DURING OPERATION
    • 7.1 BEFORE STARTING ENGINE
    • 7.2 OPERATING MACHINE
    • 7.3 TRANSPORTATION
    • 7.4 BATTERY
    • 7.5 TOWING
    • 7.6 BUCKET WITH HOOK
  • 8. PRECAUTIONS FOR MAINTENANCE
    • 8.1 BEFORE CARRYING OUT MAINTENANCE
    • 8.2 DURING MAINTENANCE
  • 9. POSITION FOR ATTACHING SAFETY LABELS
• OPERATION
  • 10. GENERAL VIEW
    • 10.1 GENERAL VIEW OF MACHINE
    • 10.2 GENERAL VIEW OF OPERATORS COMPARTMENT
    • 10.3 GENERAL VIEW OF MONITOR PANEL
  • 11. EXPLANATION OF COMPONENTS
    • 11.1 MACHINE MONITOR
    • 11.2 SWITCHES
    • 11.3 CONTROL LEVERS AND PEDALS
    • 11.4 SEAT BELT
    • 11.5 ROOF VENT
    • 11.6 FRONT WINDOW WARNING
    • 11.7 DOOR LOCK
    • 11.8 CAP, COVER WITH LOCK
    • 11.9 HOT AND COOL BOX
    • 11.10 STORAGE BOX
    • 11.11 ASHTRAY
    • 11.12 AIR CONDITIONER
    • 11.13 CAB HEATER
    • 11.14 PREPARATION FOR CAB HEATER
    • 11.15 AM/FM RADIO
    • 11.16 ELECTRIC POWER TAKE OUT ADAPTER
    • 11.17 FUSE
    • 11.18 FUSIBLE LINK
    • 11.19 CONTROLLERS
    • 11.20 TOOL BOX
    • 11.21 GREASE GUN HOLDER
    • 11.22 HANDLING ACCUMULATOR WARNING
  • 12. OPERATION
    • 12.1 CHECK BEFORE STARTING ENGINE
    • 12.2 STARTING ENGINE
    • 12.3 OPERATIONS AND CHECKS AFTER ENGINE STARTS WARNING
    • 12.4 MOVING MACHINE
    • 12.5 STEERING MACHINE
    • 12.6 STOPPING MACHINE WARNING
    • 12.7 SWINGING WARNING
    • 12.8 OPERATION OF WORK EQUIPMENT WARNING
    • 12.9 HANDLING ACTIVE MODE
    • 12.10 HANDLING WORKING MODE
    • 12.11 PROHIBITED OPERATIONS WARNING
    • 12.12 PRECAUTIONS FOR OPERATION
    • 12.13 PRECAUTIONS WHEN TRAVELING ON HILLS WARNING
    • 12.14 HOW TO ESCAPE FROM MUD
    • 12.15 WORK POSSIBLE WITH HYDRAULIC EXCAVATOR
    • 12.16 REPLACE OR INVERT BUCKET WARNING
    • 12.17 PARKING MACHINE WARNING
    • 12.18 CHECK AFTER FINISHING WORK
    • 12.19 STOPPING ENGINE
    • 12.20 CHECK AFTER STOPPING ENGINE
    • 12.21 LOCKING
  • 13.TRANSPORTATION
    • 13.1 TRANSPORTATION PROCEDURE
    • 13.2 LOADING, UNLOADING OF TRAILERS WARNING
    • 13.3 PRECAUTIONS FOR TRANSPORTATION
  • 14. COLD WEATHER OPERATION
    • 14.1 PRECAUTIONS FOR LOW TEMPERATURE
    • 14.2 PRECAUTIONS AFTER COMPLETION OF WORK
    • 14.3 AFTER COLD WEATHER
  • 15. LONG TERM STORAGE
    • 15.1 BEFORE STORAGE
    • 15.2 DURING STORAGE WARNING
    • 15.3 AFTER STORAGE
    • 15.4 STARTING MACHINE AFTER LONG TERM STORAGE
  • 16. TROUBLESHOOTING
    • 16.1 PHENOMENA THAT ARE NOT FAILURES
    • 16.2 METHOD OF TOWING MACHINE WARNING
    • 16.3 METHOD FOR LIGHT WEIGHT TOWING WARNING
    • 16.4 PRECAUTION ON PARTICULAR JOB SITES
    • 16.5 IF BATTERY IS DISCHARGED WARNING
    • 16.6 OTHER TROUBLE
• MAINTENANCE
  • 17. GUIDES TO MAINTENANCE
  • 18. OUTLINES OF SERVICE
    • 18.1 OUTLINE OF OIL, FUEL, COOLANT
    • 18.2 OUTLINE OF ELECTRICAL SYSTEM
    • 18.3 OUTLINE OF HYDRAULIC SYSTEM
    • 18.4 OUTLINE OF FUEL SYSTEM
  • 19. WEAR PARTS LIST
  • 20. FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
    • 20.1 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
    • 20.2 ENGINE OIL SPECIFICATIONS
    • 20.3 DAMPER CASE, SWING MACHINERY CASE, TRACK FRONT IDLERS, TRACK ROLLERS, TOP CARRIER ROLLERS AND HYDRAULIC SYSTEM OIL SPECIFIC
    • 20.4 FINAL DRIVE OIL SPECIFICATIONS
    • 20.5 DIESEL FUEL SPECIFICATIONS WARNING
    • 20.6 COOLANT SPECIFICATIONS
  • 21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
    • 21.1 INTRODUCTION OF NECESSARY TOOLS
    • 21.2 TORQUE LIST
  • 22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
  • 23. MAINTENANCE SCHEDULE CHART
    • 23.1 SCHEDULED MAINTENANCE CHART
    • 23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER
  • 24. SERVICE PROCEDURE
    • 24.1 INITIAL 250 HOURS SERVICE
    • 24.2 WHEN REQUIRED
    • 24.3 CHECK BEFORE STARTING
    • 24.4 EVERY 100 HOURS SERVICE
    • 24.5 EVERY 250 HOURS SERVICE
    • 24.6 EVERY 500 HOURS SERVICE
    • 24.7 EVERY 1000 HOURS SERVICE
    • 24.8 EVERY 2000 HOURS SERVICE
    • 24.9 EVERY 4000 HOURS SERVICE
    • 24.10 EVERY 5000 HOURS SERVICE
• SPECIFICATIONS
  • 25. MACHINE SPECIFICATIONS
    • 25.1 GENERAL
    • 25.2 WORKING RANGE
• OPTIONS, ATTACHMENTS
  • 26. GENERAL PRECAUTIONS
    • 26.1 PRECAUTIONS RELATED TO SAFETY
    • 26.2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS WARNING
  • 27. BUCKET WITH HOOK
    • 27.1 CHECKING FOR DAMAGE
    • 27.2 PROHIBITED OPERATIONS
    • 27.3 PRECAUTIONS DURING OPERATIONS
  • 28. HANDLING HEATER
    • 28.1 GENERAL LOCATIONS
    • 28.2 PREPARATION FOR CAR HEATER
  • 29. HANDLING AIR CONDITIONER
    • 29.1 DEFROSTER SELECTOR LEVER
    • 29.2 PRECAUTIONS WHEN USING AIR CONDITIONER
  • 30. MACHINES READY FOR ATTACHMENT
    • 30.1 GENERAL LOCATIONS
    • 30.2 HYDRAULIC CIRCUIT
    • 30.3 PROCEDURE FOR REMOVAL AND
    • 30.4 OPERATION WARNING
    • 30.5 LONG TERM STORAGE
    • 30.6 SPECIFICATIONS
  • 31. INTRODUCTION OF ATTACHMENTS
    • 31.1 BUCKET SELECTION
    • 31.2 ATTACHMENT INSTALLATION COMBINATION TABLE
    • 31.3 SELECTION OF TRACK SHOES
    • 31.4 BACKHOE CONTROL PATTERN CONVERSION
  • 32. EXTENDING MACHINE SERVICE LIFE
    • 32.1 HYDRAULIC BREAKER
    • 32.2 CRUSHER
    • 32.3 GRAB FORK
    • 32.4 GRAPPLE BUCKET
    • 32.5 SCRAP GRAPPLE
    • 32.6 CRUSHER AND CUTTER
    • 32.7 HYDRAULIC PILE DRIVER

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