Description
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Model List:
- PC400-7 Hydraulic Excavator
- PC400LC-7 Hydraulic Excavator
- PC450-7 Hydraulic Excavator
- PC450LC-7 Hydraulic Excavator
- 1. COVER
- 2. FOREWORD
- 2.1. FOREWORD
- 2.2. SAFETY INFORMATION
- 2.3. INTRODUCTION
- 2.3.1. DIRECTIONS OF MACHINE
- 2.3.2. BREAKINGIN THE NEW MACHINE
- 2.4. PRODUCT INFORMATION
- 2.4.1. PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
- 2.4.2. ENGINE SERIAL NUMBER PLATE AND ITS LOCATION
- 2.4.3. SERVICE METER LOCATION
- 2.4.4. YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
- 2.5. CONTENTS
- 3. SAFETY
- 3.1. SAFETY
- 3.2. SAFETY LABELS
- 3.2.1. LOCATION OF SAFETY LABELS
- 3.2.2. SAFETY LABELS
- 3.3. GENERAL PRECAUTIONS
- 3.4. SAFETY MACHINE OPERATION
- 3.4.1. STARTING ENGINE
- 3.4.2. OPERATION
- 3.4.3. TRANSPORTATION
- 3.4.4. BATTERY
- 3.4.5. TOWING
- 3.4.6. LIFTING OBJECTS WITH BUCKET
- 3.5. SAFETY MAINTENANCE INFORMATION
- 4. OPERATION
- 4.1. MACHINE VIEW ILLUSTRATIONS
- 4.1.1. OVERALL MACHINE VIEW
- 4.1.2. CONTROLS AND GAUGES
- 4.2. DETAILED CONTROLS AND GAUGES
- 4.2.1. MONITORING SYSTEM
- 4.2.2. SWITCHES
- 4.2.3. CONTROL LEVERS AND PEDALS
- 4.2.4. SUN ROOF
- 4.2.5. WINDSHIELD
- 4.2.6. EMERGENCY EXIT FROM OPERATORS CAB
- 4.2.7. DOOR LOCK
- 4.2.8. CAP WITH LOCK
- 4.2.9. HOT AND COOL BOX
- 4.2.10. MAGAZINE BOX
- 4.2.11. ASHTRAY
- 4.2.12. AIR CONDITIONER CONTROLS
- 4.2.13. RADIO
- 4.2.14. AUXILIARY ELECTRIC POWER
- 4.2.15. FUSE
- 4.2.16. FUSIBLE LINK
- 4.2.17. CONTROLLER
- 4.2.18. TOOL BOX
- 4.2.19. GREASE GUN HOLDER
- 4.2.20. ACCUMULATOR
- 4.3. MACHINE OPERATIONS AND CONTROLS
- 4.3.1. BEFORE STARTING ENGINE
- 4.3.2. STARTING ENGINE
- 4.3.3. AFTER STARTING ENGINE
- 4.3.4. STOPPING THE ENGINE
- 4.3.5. MACHINE OPERATION
- 4.3.6. STEERING THE MACHINE
- 4.3.7. SWINGING
- 4.3.8. WORK EQUIPMENT CONTROLS AND OPERATIONS
- 4.3.9. WORKING MODE
- 4.3.10. PROHIBITED OPERATIONS
- 4.3.11. GENERAL OPERATION INFORMATION
- 4.3.12. TRAVELING ON SLOPES
- 4.3.13. ESCAPE FROM MUD
- 4.3.14. RECOMMENDED APPLICATIONS
- 4.3.15. BUCKET REPLACEMENT AND INVERSION
- 4.3.16. PARKING MACHINE
- 4.3.17. CHECK AFTER SHUT OFF ENGINE
- 4.3.18. MACHINE INSPECTION AFTER DAILY WORK
- 4.3.19. LOCKING
- 4.4. TRANSPORTATION
- 4.4.1. PRECAUTIONS FOR TRANSPORTATION
- 4.4.2. LOADING AND UNLOADING WITH TRAILER
- 4.4.3. LIFTING MACHINE
- 4.4.4. PRECAUTIONS WHEN LOADING
- 4.4.5. TRANSPORTATION POSTURE
- 4.5. COLD WEATHER OPERATION
- 4.5.1. COLD WEATHER OPERATION INFORMATION
- 4.5.2. AFTER DAILY WORK COMPLETION
- 4.5.3. AFTER COLD WEATHER SEASON
- 4.6. LONG TERM STORAGE
- 4.6.1. BEFORE STORAGE
- 4.6.2. DURING STORAGE
- 4.6.3. AFTER STORAGE
- 4.6.4. STARTING MACHINE AFTER LONGTERM STORAGE
- 4.7. TROUBLES AND ACTIONS
- 4.7.1. RUNNING OUT OF FUEL
- 4.7.2. PHENOMENA THAT ARE NOT FAILURES
- 4.7.3. TOWING THE MACHINE
- 4.7.4. LIGHTWEIGHT TOWING HOLE
- 4.7.5. SEVERE JOB CONDITION
- 4.7.6. DISCHARGED BATTERY
- 4.7.7. OTHER TROUBLE
- 5. MAINTENANCE
- 5.1. MAINTENANCE INFORMATION
- 5.2. OUTLINE OF SERVICE
- 5.2.1. HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
- 5.2.2. ELECTRIC SYSTEM MAINTENANCE
- 5.3. WEAR PARTS
- 5.3.1. WEAR PARTS LIST
- 5.4. RECOMMENDED FUEL, COOLANT, AND LUBRICANT
- 5.4.1. RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL
- 5.5. TIGHTENING TORQUE SPECIFICATIONS
- 5.5.1. TIGHTENING TORQUE LIST
- 5.6. SAFETY CRITICAL PARTS
- 5.6.1. SAFETY CRITICAL PARTS LIST
- 5.7. MAINTENANCE SCHEDULE
- 5.7.1. MAINTENANCE SCHEDULE CHART
- 5.7.2. MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
- 5.8. MAINTENANCE PROCEDURE
- 5.8.1. INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)
- 5.8.2. INITIAL 1000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 1000 HOURS)
- 5.8.3. WHEN REQUIRED
- 5.8.4. CHECK BEFORE STARTING
- 5.8.5. EVERY 50 HOURS MAINTENANCE
- 5.8.6. EVERY 100 HOURS MAINTENANCE
- 5.8.7. EVERY 250 HOURS MAINTENANCE
- 5.8.8. EVERY 500 HOURS MAINTENANCE
- 5.8.9. EVERY 1000 HOURS MAINTENANCE
- 5.8.10. EVERY 2000 HOURS MAINTENANCE
- 5.8.11. EVERY 4000 HOURS MAINTENANCE
- 5.8.12. EVERY 5000 HOURS MAINTENANCE
- 5.8.13. EVERY 8000 HOURS MAINTENANCE
- 6. SPECIFICATIONS
- 6.1. SPECIFICATIONS
- 7. ATTACHMENTS, OPTIONS
- 7.1. GENERAL PRECAUTIONS FOR SAFETY
- 7.1.1. PRECAUTIONS WHEN SELECTING
- 7.1.2. READ THE INSTRUCTION MANUAL THOROUGHLY
- 7.1.3. PRECAUTIONS WHEN REMOVING OR INSTALLING
- 7.1.4. PRECAUTIONS WHEN USING
- 7.2. MACHINE READY FOR ATTACHMENT
- 7.2.1. LOCATIONS
- 7.2.2. HYDRAULIC CIRCUIT
- 7.2.3. ATTACHMENT REMOVAL AND INSTALLATION
- 7.2.4. ATTACHMENT OPERATIONS
- 7.2.5. LONG TERM STORAGE
- 7.2.6. SPECIFICATIONS
- 7.3. ATTACHMENT GUIDE
- 7.3.1. ATTACHMENT COMBINATIONS
- 7.4. RECOMMENDED ATTACHMENT OPERATIONS
- 7.4.1. HYDRAULIC BREAKER
- 8. MULTIMONITOR SPECIFICATION
- 8.1. CONTENTS
- 8.2. MACHINE VIEW ILLUSTRATIONS
- 8.2.1. CONTROLS AND GAUGES
- 8.3. DETAILED CONTROLS AND GAUGES
- 8.3.1. MONITORING SYSTEM
- 8.4. MACHINE OPERATIONS AND CONTROLS
- 8.4.1. BEFORE STARTING ENGINE
- 8.4.2. STARTING ENGINE
- 8.4.3. AFTER STARTING ENGINE
- 8.4.4. MACHINE OPERATION
- 8.4.5. SWINGING
- 8.4.6. WORKING MODE
- 8.4.7. GENERAL OPERATION INFORMATION
- 8.4.8. CHECK AFTER SHUT OFF ENGINE
- 8.4.9. MACHINE INSPECTION AFTER DAILY WORK
- 8.5. COLD WEATHER OPERATION
- 8.5.1. MONITOR
- 8.6. MAINTENANCE PROCEDURE
- 8.6.1. WHEN REQUIRED
- 8.7. MACHINE READY FOR ATTACHMENT
- 8.7.1. ATTACHMENT OPERATIONS
- 9. INDEX
















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