Komatsu PC03-2 Hydraulic Excavator Index:

• COVER
• 1. FOREWORD
• 2. SAFETY INFORMATION
• 3. INTRODUCTION
• 4. LOCATION OF PLATES,TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
• 5. 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 CONTROLS AND GAUGES
  • 11. EXPLANATION OF COMPONENTS
    • 11.1 METERS,LAMPS
    • 11.2 SWITCHES
    • 11.3 CONTROL LEVERS,PEDALS
    • 11.4 ENGINE HOOD (WITH LOCK)
    • 11.5 FUSE BOX
    • 11.6 FUSIBLE LINK
    • 11.7 TOOL COMPARTMENT
  • 12. OPERATION
    • 12.1 CHECK BEFORE STARTING ENGINE
    • 12.2 STARTING ENGINE
    • 12.3 OPERATION AND CHECK AFTER STARTING ENGINE
    • 12.4 MOVING MACHINE OFF
    • 12.5 STEERING MACHINE
    • 12.6 STOPPING MACHINE
    • 12.7 SWINGING
    • 12.8 OPERATION OF WORK EQUIPMENT
    • 12.9 PROHIBITIONS FOR OPERATION
    • 12.10 PRECAUTIONS FOR OPERATION
    • 12.11 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS
    • 12.12 HOW TO ESCAPE FROM MUD
    • 12.13 WORK POSSIBLE USING HYDRAULIC EXCAVATOR
    • 12.14 REPLACEMENT OF BUCKET
    • 12.15 HANDLING RUBBER SHOES
    • 12.16 PARKING MACHINE
    • 12.17 CHECKS AFTER FINISHING WORK
    • 12.18 STOPPING ENGINE
    • 12.19 CHECKS AFTER STOPPING ENGINE
  • 13. TRANSPORTATION
    • 13.1 LOADING,UNLOADING WORK
    • 13.2 METHOD OF LIFTING MACHINE
    • 13.3 PRECAUTIONS FOR LOADING
    • 13.4 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
    • 15.3 AFTER STORAGE
  • 16. TROUBLESHOOTING
    • 16.1 PHENOMENA THAT ARE NOT FAILURES
    • 16.2 METHOD OF TOWING MACHINE
    • 16.3 IF BATTERY IS DISCHARGED
    • 16.4 OTHER TROUBLE
• MAINTENANCE
  • 17. GUIDES TO MAINTENANCE
  • 18. OUTLINES OF SERVICE
    • 18.1 OUTLINE OF OIL,FUEL
    • 18.2 OUTLINE OF ELECTRIC SYSTEM
    • 18.3 OUTLINE OF HYDRAULIC SYSTEM
  • 19. WEAR PARTS LIST
  • 20. USE OF FUEL AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
  • 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 MAINTENANCE SCHEDULE CHART
    • 23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER
  • 24. SERVICE PROCEDURE
    • 24.1 INITIAL 100 HOURS SERVICE
    • 24.2 INITIAL 250 HOURS SERVICE
    • 24.3 INITIAL 500 HOURS SERVICE
    • 24.4 WHEN REQUIRED
    • 24.5 CHECK BEFORE STARTING
    • 24.6 EVERY 250 HOURS SERVICE
    • 24.7 EVERY 500 HOURS SERVICE
    • 24.8 EVERY 2000 HOURS SERVICE
• SPECIFICATIONS
  • 25. SPECIFICATIONS
• OPTIONS,ATTACHMENTS
  • 26. GENERAL PRECAUTIONS
    • 26.1 PRECAUTIONS RELATED TO SAFETY
  • 27. INTRODUCTION OF OPTIONAL PARTS AND ATTACHMENTS
    • 27.1 SPECIFICATIONS,USES
    • 27.2 ATTACHMENTS INSTALLATION COMBINATION
  • 28. HANDLING BUCKET WITH HOOK
    • 28.1 CHECKING FOR DAMAGE TO BUCKET WITH HOOK
    • 28.2 PROHIBITED OPERATIONS
    • 28.3 PRECAUTIONS DURING OPERATIONS
  • 29. HANDLING ARM WITH BUILT-IN BREAKER
    • 29.1 POSTURE OF BUCKET
    • 29.2 REMOVAL AND INSTALLATION OF CHISEL
    • 29.3 PROCEDURE FOR BREAKER OPERATIONS
    • 29.4 PRECAUTIONS WHEN CARRYING OUT BREAKER OPERATIONS
    • 29.5 STOWING CHISEL,DUMMY CHISEL
    • 29.6 PRECAUTIONS WHEN CARRYING OUT BUCKET OPERATIONS
    • 29.7 HANDLING DUMMY LINK
    • 29.8 CHECK BEFORE STARTING
    • 29.9 MAINTENANCE INTERVAL OF WEAR PARTS
    • 29.10 SPECIFICATIONS
  • 30. HANDLING MACHINE WITH 2-PIECE BOOM
    • 30.1 METHOD OF OPERATING 2-PIECE BOOM
    • 30.2 COMPARISON OF WORKING RANGE OF 2-PIECE BOOM AND STANDARD BOOM
  • 31. HANDLING 2-WAY PIPING
    • 31.1 SWITCHING BETWEEN 1-WAY AND 2-WAY
    • 31.2 OPERATING PEDAL
    • 31.3 METHOD OF USING PEDAL LOCK
  • 32. HANDLING VARIABLE GAUGE SPECIFICATION MACHINE
    • 32.1 METHOD OF OPERATING VARIABLE GAUGE
    • 32.2 PRECAUTIONS WHEN DIGGING
    • 32.3 METHOD OF OPERATING VARIABLE BLADE
    • 32.4 SPECIFICATIONS
  • 33. HANDLING CARRY BUCKET
    • 33.1 REMOVAL AND INSTALLATION OF CARRY BUCKET
    • 33.2 METHOD OF SWITCHING OPERATION
    • 33.3 PRECAUTIONS WHEN USING CARRY BUCKET
    • 33.4 SPECIFICATIONS
• PARTS LIST
  • CONTENTS
  • ELEMENT AND V-BELT
  • PERIODICAL REPLACEMENT CRITICAL PARTS (1/2) (FUEL HOSE)
  • PERIODICAL REPLACEMENT CRITICAL PARTS (2/2) (HYDRAULIC HOSE)
  • WORK EQUIPMENT HOSE
  • WORK EQUIPMENT HOSE (FOR LONG ARM)
  • WORK EQUIPMENT HOSE (FOR BREAKER ARM)
  • WORK EQUIPMENT HOSE (FOR TWO PIECE BOOM) (1/2)
  • WORK EQUIPMENT HOSE (FOR TWO PIECE BOOM) (2/2)
  • LAMP AND FUSE
  • RUBBER TRACK SHOE
  • BUCKET
  • BUCKET (FOR BREAKER ARM AND TWO PIECE BOOM)