Komatsu PC290LC-7K, PC290NLC-7K Hydraulic Excavator Operation and Maintenance Manual UEAM004001

Description

• Model List:
  • PC290LC-7K Hydraulic Excavator
  • PC290NLC-7K Hydraulic Excavator

• 1. FOREWORD
• 1.1. FOREWORD
• 1.2. SAFETY INFORMATION
• 1.2.1. NOISE
• 1.2.2. VIBRATION
• 1.3. INTRODUCTION
• 1.3.1. DIRECTIONS OF MACHINE
• 1.3.2. BREAKINGIN THE NEW MACHINE
• 1.4. PRODUCT INFORMATION
• 1.4.1. MACHINE SERIAL NUMBER PLATE AND ITS LOCATION
• 1.4.2. ENGINE SERIAL NUMBER PLATE AND ITS LOCATION
• 1.4.3. SERVICE METER LOCATION
• 1.4.4. TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
• 2. SAFETY
• 2.1. SAFETY INFORMATION
• 2.2. POSITION FOR ATTACHING SAFETY LABELS
• 2.2.1. POSITION FOR ATTACHING SAFETY LABELS
• 2.2.2. SAFETY LABELS
• 2.3. SAFETY INFORMATION
• 2.3.1. SAFETY RULES
• 2.3.2. IF ABNORMALITIES ARE FOUND
• 2.3.3. WORKING WEAR AND PERSONAL PROTECTIVE ITEMS
• 2.3.4. FIRE EXTINGUISHER AND FIRST AID KIT
• 2.3.5. SAFETY EQUIPMENT
• 2.3.6. KEEP MACHINE CLEAN
• 2.3.7. KEEP OPERATORS COMPARTMENT CLEAN
• 2.3.8. LEAVING OPERATORS SEAT WITH LOCK
• 2.3.9. HANDRAILS AND STEPS
• 2.3.10. MOUNTING AND DISMOUNTING
• 2.3.11. NO PERSONS ON ATTACHMENTS
• 2.3.12. BURN PREVENTION
• 2.3.13. FIRE PREVENTION AND EXPLOSION PREVENTION
• 2.3.14. ACTION IF FIRE OCCURS
• 2.3.15. WINDSHIELD WASHER FLUID
• 2.3.16. FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION
• 2.3.17. ATTACHMENT INSTALLATION
• 2.3.18. ATTACHMENT COMBINATIONS
• 2.3.19. CAB WIDOW GLASSES
• 2.3.20. UNAUTHORIZED MODIFICATIONS
• 2.3.21. SAFETY AT JOBSITE
• 2.3.22. WORKING ON LOOSE GROUND
• 2.3.23. DISTANCE TO HIGH VOLTAGE CABLES
• 2.3.24. ENSURE GOOD VISIBILITY
• 2.3.25. VENTILATION FOR ENCLOSED AREA
• 2.3.26. SIGNALMANS SIGNAL AND SIGNS
• 2.3.27. EMERGENCY EXIT FROM OPERATORS CAB
• 2.3.28. ELECTROMAGNETIC INTERFERENCE
• 2.3.29. ASBESTOS DUST HAZARD PREVENTION
• 2.4. SAFETY MACHINE OPERATION
• 2.4.1. STARTING ENGINE
• 2.4.2. OPERATION
• 2.4.3. TRANSPORTATION
• 2.4.4. BATTERY
• 2.4.5. TOWING
• 2.4.6. LIFTING OBJECTS WITH BUCKET
• 2.5. SAFETY MAINTENANCE INFORMATION
• 2.5.1. WARNING TAG
• 2.5.2. KEEP WORK PLACE CLEAN AND TIDY
• 2.5.3. APPOINT LEADER WHEN WORKING WITH OTHERS
• 2.5.4. STOP ENGINE BEFORE CARRYING OUT MAINTENANCE
• 2.5.5. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
• 2.5.6. PROPER TOOLS
• 2.5.7. ACCUMULATOR
• 2.5.8. PERSONNEL
• 2.5.9. ATTACHMENTS
• 2.5.10. WORK UNDER THE MACHINE
• 2.5.11. NOISE
• 2.5.12. WHEN USING HAMMER
• 2.5.13. WELDING WORKS
• 2.5.14. REMOVING BATTERY TERMINALS
• 2.5.15. SAFETY FIRST WHEN USING HIGHPRESSURE GREASE TO ADJUST TRACK TENSION
• 2.5.16. DO NOT DISASSEMBLE RECOIL SPRINGS
• 2.5.17. SAFETY RULES FOR HIGHPRESSURE OIL
• 2.5.18. SAFETY HANDLING HIGHPRESSURE HOSES
• 2.5.19. WASTE MATERIALS
• 2.5.20. AIR CONDITIONER MAINTENANCE
• 2.5.21. COMPRESSED AIR
• 2.5.22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 3. OPERATION
• 3.1. GENERAL VIEW
• 3.1.1. GENERAL VIEW OF MACHINE
• 3.1.2. GENERAL VIEW CONTROLS AND GAUGES
• 3.2. EXPLANATION OF COMPONENTS
• 3.2.1. MACHINE MONITOR
• 3.2.2. BASIC CHECK ITEMS
• 3.2.3. SWITCHES
• 3.2.4. CONTROL LEVERS, PEDALS
• 3.2.5. CEILING WINDOW
• 3.2.6. FRONT WINDOW
• 3.2.7. EMERGENCY EXIT FROM OPERATORS CAB
• 3.2.8. DOOR LOCK
• 3.2.9. CAP, COVER WITH LOCK
• 3.2.10. HOT AND COOL BOX
• 3.2.11. CAB RADIO
• 3.2.12. MAGAZINE BOX
• 3.2.13. ASHTRAY
• 3.2.14. HANDLING AIR CONDITIONER
• 3.2.15. VENT SELECTOR SWITCH
• 3.2.16. CAR RADIO
• 3.2.17. FUSE
• 3.2.18. FUSIBLE LINK
• 3.2.19. CONTROLLER (COMPUTER)
• 3.2.20. TOOLBOX
• 3.2.21. GREASE GUN HOLDER
• 3.2.22. REFUELLING PUMP
• 3.2.23. HANDLING THE ACCUMULATOR
• 3.3. MACHINE OPERATIONS AND CONTROLS
• 3.3.1. BEFORE STARTING ENGINE
• 3.3.2. STARTING ENGINE
• 3.3.3. AFTER STARTING ENGINE
• 3.3.4. IN COLD AREAS (AUTOMATIC WARMINGUP OPERATION)
• 3.3.5. STOPPING THE ENGINE
• 3.3.6. CHECK AFTER SHUTTING OFF ENGINE
• 3.3.7. MACHINE OPERATION
• 3.3.8. STEERING THE MACHINE
• 3.3.9. SWINGING
• 3.3.10. WORK EQUIPMENT CONTROLS AND OPERATIONS
• 3.3.11. OPERATING WORKING MODE
• 3.3.12. PROHIBITED OPERATIONS
• 3.3.13. GENERAL OPERATION INFORMATION
• 3.3.14. TRAVELLING ON SLOPES
• 3.3.15. ESCAPE FROM MUD
• 3.3.16. RECOMMENDED APPLICATIONS
• 3.3.17. REPLACEMENT AND INVERSION OF BUCKET
• 3.3.18. PARKING MACHINE
• 3.3.19. CHECK AFTER FINISHING WORK
• 3.3.20. LOCKING
• 3.4. TRANSPORTATION
• 3.4.1. TRANSPORTATION PROCEDURE
• 3.4.2. LOADING AND UNLOADING WITH TRAILER
• 3.4.3. LIFTING MACHINE
• 3.5. COLD WEATHER OPERATION
• 3.5.1. COLD WEATHER OPERATION INFORMATION
• 3.5.2. AFTER DAILY WORK COMPLETION
• 3.5.3. AFTER COLD WEATHER SEASON
• 3.6. LONG TERM STORAGE
• 3.6.1. BEFORE STORAGE
• 3.6.2. DURING STORAGE
• 3.6.3. AFTER STORAGE
• 3.7. TROUBLESHOOTING
• 3.7.1. AFTER RUNNING OUT OF FUEL
• 3.7.2. PHENOMENA THAT ARE NOT FAILURES
• 3.7.3. TOWING THE MACHINE
• 3.7.4. LIGHTWEIGHT TOWING HOOK
• 3.7.5. PRECAUTIONS ON PARTICULAR JOBSITES
• 3.7.6. DISCHARGED BATTERY
• 3.7.7. OTHER TROUBLE
• 4. MAINTENANCE
• 4.1. MAINTENANCE INFORMATION
• 4.1.1. SERVICE METER READING
• 4.1.2. KOMATSU GENUINE REPLACEMENT PARTS
• 4.1.3. KOMATSU GENUINE LUBRICANTS
• 4.1.4. WINDSHIELD WASHER FLUID
• 4.1.5. FRESH AND CLEAN LUBRICANTS
• 4.1.6. CHECK DRAINED OIL AND USED FILTER
• 4.1.7. FUEL STRAINER
• 4.1.8. WELDING INSTRUCTIONS
• 4.1.9. DO NOT DROP THINGS INSIDE MACHINE
• 4.1.10. DUSTY JOBSITE
• 4.1.11. AVOID MIXING LUBRICANTS
• 4.1.12. LOCKING THE INSPECTION COVERS
• 4.1.13. HYDRAULIC SYSTEM AIR BLEEDING
• 4.1.14. HYDRAULIC HOSE INSTALLATION
• 4.1.15. CHECKS AFTER INSPECTION AND MAINTENANCE WORKS
• 4.1.16. SELECTING FUEL AND LUBRICANTS TO MATCH AMBIENT TEMPERATURE
• 4.2. LUBRICANTS, COOLANT AND FILTERS
• 4.2.1. HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
• 4.2.2. EXPLANATION OF LUBRICATION CHART DECAL
• 4.2.3. ELECTRIC SYSTEM MAINTENANCE
• 4.2.4. HANDLING HYDRAULIC SYSTEM
• 4.3. WEAR PARTS LIST
• 4.4. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
• 4.4.1. PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
• 4.5. TIGHTENING TORQUE SPECIFICATIONS
• 4.5.1. TIGHTENING TORQUE LIST
• 4.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 4.6.1. SAFETY CRITICAL PARTS
• 4.7. MAINTENANCE SCHEDULE
• 4.7.1. MAINTENANCE SCHEDULE CHART
• 4.7.2. MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
• 4.8. MAINTENANCE PROCEDURE
• 4.8.1. EVERY 10 HOURS MAINTENANCE (FOR THE FIRST 50 HOURS)
• 4.8.2. INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)
• 4.8.3. WHEN REQUIRED
• 4.8.4. CHECK BEFORE STARTING
• 4.8.5. EVERY 100 HOURS MAINTENANCE
• 4.8.6. EVERY 250 HOURS MAINTENANCE
• 4.8.7. EVERY 500 HOURS MAINTENANCE
• 4.8.8. EVERY 1000 HOURS MAINTENANCE
• 4.8.9. EVERY 2000 HOURS MAINTENANCE
• 4.8.10. EVERY 4000 HOURS MAINTENENCE
• 4.8.11. EVERY 5000 HOURS MAINTENANCE
• 5. SPECIFICATIONS
• 5.1. SPECIFICATIONS
• 5.1.1. WORKING RANGE MONO BOOM
• 5.1.2. WORKING RANGE 2 PIECE BOOM
• 5.1.3. EXPLANATION OF LIFTING CAPACITY CHART
• 5.1.4. EXPLANATION OF LIFTING CAPACITY CHART (PC290LC,NLC7K 2 PIECE BOOM)
• 6. ATTACHMENTS AND OPTIONS
• 6.1. GENERAL PRECAUTIONS
• 6.1.1. PRECAUTIONS RELATED TO SAFETY
• 6.1.2. PRECAUTIONS WHEN INSTALLING ATTACHMENTS
• 6.2. HANDLING BUCKET WITH HOOK
• 6.2.1. CHECKING FOR DAMAGE TO BUCKET WITH HOOK
• 6.2.2. PROHIBITED OPERATIONS
• 6.3. MACHINES READY FOR ATTACHMENTS
• 6.3.1. EXPLANATION OF COMPONENTS
• 6.3.2. HYDRAULIC CIRCUIT
• 6.3.3. ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE
• 6.3.4. OPERATION
• 6.3.5. LONGTERM STORAGE
• 6.3.6. SPECIFICATIONS
• 6.4. ATTACHMENT GUIDE
• 6.4.1. COMBINATIONS OF WORK EQUIPMENT
• 6.4.2. SELECTION OF TRACK SHOES
• 6.4.3. SELECTION OF BUCKET TEETH
• 6.4.4. STANDARDS FOR SELECTING VERTICAL PIN TYPE AND HORIZONTAL PIN TYPE TEETH
• 6.4.5. HANDLING OF RUBBER PAD SHOE AND ROAD LINER
• 6.4.6. HANDLING TRAPEZOIDAL BUCKET
• 6.4.7. HANDLING EXTENSION ARM
• 6.4.8. HANDLING CLAMSHELL BUCKET
• 6.5. RECOMMENDED ATTACHMENT OPERATIONS
• 6.5.1. HYDRAULIC BREAKER
• 6.6. PC BOOM
• 6.6.1. FEATURES OF 2PIECE BOOM ARM
• 6.6.2. OPERATION
• 6.6.3. TRANSPORTATION