Komatsu PC300LL-7L Hydraulic Excavator Operation and Maintenance Manual CEAM012301

Description

• Model List:
  • PC300LL-7L Hydraulic Excavator

• 1. INTRODUCTION
• 1.1. FOREWORD
• 1.2. SAFETY INFORMATION
• 1.2.1. SIGNAL WORDS
• 1.2.2. OTHER SIGNAL WORDS
• 1.3. INTRODUCTION
• 1.3.1. INTENDED USE
• 1.3.2. BREAKING IN THE MACHINE
• 1.4. DIRECTIONS OF MACHINE
• 1.5. PRODUCT INFORMATION
• 1.5.1. MACHINE SERIAL NUMBER PLATE
• 1.5.2. ENGINE SERIAL NUMBER PLATE
• 1.5.3. SERVICE METER LOCATION
• 1.5.4. YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
• 1.6. TABLE OF CONTENTS
• 2. SAFETY
• 2.1. SAFETY DECALS
• 2.1.1. NORMAL EXCAVATOR DECALS
• 2.1.2. UNIQUE SAFETY DECALS FOR LOG LOADER AND ROAD BUILDER EXCAVATORS
• 2.2. SAFETY INFORMATION
• 2.2.1. SAFETY RULES
• 2.2.2. IF ABNORMALITIES ARE FOUND
• 2.2.3. WORKING WEAR AND PERSONAL PROTECTIVE ITEMS
• 2.2.4. FIRE EXTINGUISHER AND FIRST AID KIT
• 2.2.5. SAFETY EQUIPMENT
• 2.2.6. KEEP MACHINE CLEAN
• 2.2.7. KEEP OPERATORS COMPARTMENT CLEAN
• 2.2.8. LEAVING OPERATORS SEAT WITH LOCK
• 2.2.9. INJURY FROM WORK EQUIPMENT
• 2.2.10. HANDRAILS AND STEPS
• 2.2.11. MOUNTING AND DISMOUNTING
• 2.2.12. NO PERSONS ON ATTACHMENTS
• 2.2.13. BURN PREVENTION
• 2.2.14. FIRE PREVENTION AND EXPLOSION PREVENTION
• 2.2.15. ACTION IF FIRE OCCURS
• 2.2.16. WINDSHIELD WASHER FLUID
• 2.2.17. FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION
• 2.2.18. PROTECTION AGAINST FALLING OR FLYING OBJECTS
• 2.2.19. ATTACHMENT INSTALLATION
• 2.2.20. ATTACHMENT COMBINATIONS
• 2.2.21. CAB WINDOW GLASS
• 2.2.22. UNAUTHORIZED MODIFICATIONS
• 2.2.23. SAFETY AT JOBSITE
• 2.2.24. WORKING ON LOOSE GROUND
• 2.2.25. DISTANCE TO HIGH VOLTAGE CABLES
• 2.2.26. ENSURE GOOD VISIBILITY
• 2.2.27. VENTILATION FOR ENCLOSED AREA
• 2.2.28. SIGNALMANS SIGNAL AND SIGNS
• 2.2.29. EMERGENCY EXIT FROM OPERATORS CAB
• 2.2.30. ASBESTOS DUST HAZARD PREVENTION
• 2.3. SAFE MACHINE OPERATION
• 2.3.1. STARTING ENGINE
• 2.3.2. CHECKS BEFORE STARTING ENGINE
• 2.3.3. SAFETY RULES FOR STARTING ENGINE
• 2.3.4. STARTING ENGINE IN COLD WEATHER
• 2.4. OPERATION
• 2.4.1. CHECKS AFTER STARTING ENGINE, BEFORE OPERATION
• 2.4.2. SAFETY RULES FOR CHANGING MACHINE DIRECTIONS
• 2.4.3. SAFETY RULES FOR TRAVELING
• 2.4.4. TRAVELING ON SLOPES
• 2.4.5. OPERATIONS ON SLOPES
• 2.4.6. PROHIBITED OPERATIONS
• 2.4.7. OPERATIONS ON SNOW
• 2.4.8. PARKING MACHINE
• 2.4.9. TRANSPORTATION
• 2.4.10. SHIPPING THE MACHINE
• 2.4.11. BATTERY
• 2.4.12. TOWING
• 2.4.13. 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. WHEN USING HAMMER
• 2.5.7. WELDING
• 2.5.8. REMOVING BATTERY TERMINALS
• 2.5.9. DO NOT DISASSEMBLE RECOIL SPRINGS
• 2.5.10. SAFETY RULES FOR HIGH PRESSURE OIL
• 2.5.11. SAFETY HANDLING HIGH PRESSURE HOSES
• 2.5.12. WASTE MATERIALS
• 2.5.13. AIR CONDITIONER MAINTENANCE
• 2.5.14. COMPRESSED AIR
• 2.5.15. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 3. OPERATION
• 3.1. GENERAL VIEW
• 3.1.1. GENERAL VIEW OF MACHINE
• 3.2. EXPLANATION OF COMPONENTS
• 3.2.1. MACHINE MONITOR
• 3.2.2. BASIC OPERATION OF MACHINE MONITOR
• 3.2.3. BASIC CHECK ITEMS
• 3.2.4. CAUTION ITEMS
• 3.2.5. EMERGENCY STOP ITEMS
• 3.2.6. METER DISPLAY PORTION
• 3.2.7. MONITOR SWITCHES
• 3.2.8. SWITCHES
• 3.2.9. CONTROL LEVERS, PEDALS
• 3.2.10. FRONT BOTTOM WINDOW
• 3.2.11. EMERGENCY EXIT FROM OPERATORS CAB FROM INSIDE
• 3.2.12. DOOR LOCK
• 3.2.13. CAP, COVER WITH LOCK
• 3.2.14. HOT AND COOL BOX
• 3.2.15. MAGAZINE BOX WITH CUP HOLDER
• 3.2.16. ASHTRAY
• 3.2.17. AIR CONDITIONER
• 3.2.18. RADIO
• 3.2.19. POWER PICK UP PORT
• 3.2.20. FUSE
• 3.2.21. FUSIBLE LINK
• 3.2.22. CONTROLLER (COMPUTER)
• 3.2.23. TOOLBOX
• 3.2.24. GREASE GUN HOLDER
• 3.2.25. 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. AUTOMATIC WARM UP 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. EQUIPMENT CONTROLS AND OPERATIONS
• 3.3.11. OPERATING WORKING MODE
• 3.3.12. PROHIBITED OPERATIONS
• 3.3.13. GENERAL OPERATION INFORMATION
• 3.3.14. TRAVELING ON SLOPES
• 3.3.15. ESCAPE FROM MUD
• 3.3.16. ROAD BUILDER RECOMMENDED APPLICATIONS
• 3.3.17. REPLACEMENT AND INVERSION OF BUCKET
• 3.3.18. PARKING THE 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 THE MACHINE
• 3.5. COLD WEATHER OPERATION
• 3.5.1. FUEL AND LUBRICANTS
• 3.5.2. COOLING SYSTEM COOLANT
• 3.5.3. BATTERY
• 3.5.4. AFTER OPERATIONS
• 3.5.5. 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 JOB SITES
• 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. GENUINE KOMATSU REPLACEMENT PARTS
• 4.1.3. GENUINE KOMATSU 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. ELECTRIC SYSTEM MAINTENANCE
• 4.2.3. HANDLING HYDRAULIC SYSTEM
• 4.3. WEAR PARTS LIST
• 4.4. USE OF FUEL, COOLANT AND LUBRICANTS
• 4.4.1. PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
• 4.5. TIGHTENING TORQUE SPECIFICATIONS
• 4.5.1. BOLT IDENTIFICATION CHART
• 4.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 4.6.1. SAFETY CRITICAL PARTS
• 4.7. MAINTENANCE SCHEDULE CHART
• 4.7.1. MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
• 4.8. MAINTENANCE PROCEDURE
• 4.8.1. INITIAL 10 HOURS MAINTENANCE
• 4.8.2. INITIAL 250 HOURS MAINTENANCE
• 4.8.3. INITIAL 1000 HOURS MAINTENANCE
• 4.8.4. WHEN REQUIRED
• 4.8.5. CHECK BEFORE STARTING
• 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 MAINTENANCE
• 4.8.11. EVERY 5000 HOURS MAINTENANCE
• 5. SPECIFICATIONS
• 5.1. SPECIFICATIONS
• 5.1.1. DIMENSIONS
• 5.1.2. WORKING RANGE
• 5.1.3. LIFTING CAPACITY
• 6. OPTIONS, ATTACHMENTS
• 6.1. GENERAL PRECAUTIONS
• 6.1.1. SAFETY RELATED PRECAUTIONS
• 6.1.2. PRECAUTIONS WHEN INSTALLING ATTACHMENTS
• 6.2. HANDLING THE BUCKET WITH HOOK
• 6.2.1. CHECKING FOR DAMAGE TO BUCKET HOOK
• 6.2.2. PROHIBITED OPERATIONS
• 6.3. COMBINATIONS OF WORK EQUIPMENT FOR PC300LL7
• 6.4. SELECTION OF TRACK SHOES