komatsu pc290lc 7k pc290nlc 7k hydraulic excavator operation and maintenance manual ueam004000 1

komatsu pc290lc 7k pc290nlc 7k hydraulic excavator operation and maintenance manual ueam004000 2

komatsu pc290lc 7k pc290nlc 7k hydraulic excavator operation and maintenance manual ueam004000 3

komatsu pc290lc 7k pc290nlc 7k hydraulic excavator operation and maintenance manual ueam004000 4

komatsu pc290lc 7k pc290nlc 7k hydraulic excavator operation and maintenance manual ueam004000 5

Komatsu PC290LC-7K, PC290NLC-7K Hydraulic Excavator Operation and Maintenance Manual UEAM004000

$20.00

Type Of Manual: Operation and Maintenance Manual
Manual ID: UEAM004000
Format: PDF
Size: 8.9MB
Number of Pages: 321

Category: Komatsu Operation and Maintenance Manual PDF

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

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