Komatsu PC490-11E0, PC490LC-11E0, PC490HRD-11E0 Hydraulic Excavator Index:

• FOREWORD
  • READ THIS MANUAL
  • KOMATSU MACHINE OPERATOR PRIVACY POLICY
  • SAFETY INFORMATION
  • SAFETY LABELS
  • NOISE
  • VIBRATION LEVELS
    • VIBRATION – OPERATING CONDITION
    • GUIDE TO REDUCE VIBRATION LEVELS ON MACHINE
  • INTRODUCTION
    • MAIN USE OF MACHINE
    • DEMOLITION WORK
    • DIRECTIONS OF MACHINE
    • VISIBILITY FROM OPERATOR’S SEAT
  • ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION
  • PRODUCT INFORMATION
    • LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
    • LOCATION OF ENGINE NUMBER PLATE
    • FLUORINATED GREENHOUSE GASES
    • SERVICE METER LOCATION
    • YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
  • SERIAL PLATE
  • METHOD FOR CHECKING ENGINE TYPE
  • DECLARATION OF CONFORMITY
  • CONTENTS
• SAFETY
  • SAFETY
  • SAFETY LABELS
    • LOCATION OF SAFETY LABELS
    • CONTENTS OF SAFETY LABELS
  • GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE
    • PRECAUTIONS BEFORE STARTING OPERATION
    • PREPARATIONS FOR SAFE OPERATION
    • PRECAUTIONS TO PREVENT FIRE
    • PRECAUTIONS WHEN GETTING ON OR OFF MACHINE
    • DO NOT GET CAUGHT IN WORK EQUIPMENT
    • PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES
    • PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS
    • ACTIONS IN THE EVENT OF DAMAGE TO SAFETY STRUCTURES
    • UNAUTHORIZED MODIFICATION
    • PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS
    • QUICK COUPLER ATTACHMENT
    • LARGE ATTACHMENTS AND COMBINATIONS
    • PRECAUTIONS RELATED TO CAB GLASS
    • PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING
  • PRECAUTIONS FOR OPERATION
    • PRECAUTIONS FOR JOBSITE
    • START ENGINE
    • PRECAUTIONS FOR OPERATION
    • PRECAUTIONS FOR TRANSPORTATION
    • TOWING AND BEING TOWED
    • LIFTING OPERATIONS
  • PRECAUTIONS FOR MAINTENANCE
    • PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE
    • PRECAUTIONS FOR CHECK AND MAINTENANCE
  • PRECAUTIONS FOR DEF
    • GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING
    • PRECAUTIONS FOR ADDING
    • SAFETY RULES FOR STORAGE
    • PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE
    • OTHER PRECAUTIONS
• OPERATION
  • GENERAL VIEW
    • MACHINE EQUIPMENT NAME
    • CAB EQUIPMENT NAMES
    • CONTROLS AND GAUGES NAMES
  • EXPLANATION OF COMPONENTS
    • EXPLANATION OF MACHINE MONITOR EQUIPMENT
    • SWITCHES
    • CONTROL LEVERS AND PEDALS
    • OTHER EQUIPMENT
  • MACHINE OPERATIONS AND CONTROLS
    • CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE
    • METHOD FOR STARTING ENGINE
    • METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE
    • METHOD FOR STOPPING ENGINE
    • METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE) AND STOPPING MACHINE
    • METHOD FOR STEERING MACHINE
    • METHOD FOR SWINGING MACHINE
    • METHOD FOR OPERATING WORK EQUIPMENT
    • HANDLE WORKING MODE
    • PROHIBITED OPERATIONS
    • PRECAUTIONS FOR OPERATION
    • PRECAUTIONS FOR WORKING ON SLOPE
    • METHOD FOR ESCAPING FROM MUD
    • RECOMMENDED APPLICATIONS
    • EFFECTIVE USE OF HYDRAULIC EXCAVATOR
    • METHOD FOR REPLACING AND INVERTING BUCKET
    • METHOD FOR PARKING MACHINE
    • METHOD FOR CHECKING AFTER FINISHING WORK
    • LOCK
  • HANDLE AIR CONDITIONER
    • EXPLANATION OF AIR CONDITIONER EQUIPMENT
    • METHOD FOR OPERATING AIR CONDITIONER
  • HANDLING RADIO
    • EXPLANATION OF RADIO EQUIPMENT
    • METHOD FOR CONTROLLING RADIO
    • STOW ANTENNA
    • SPACE FOR RADIO CASSETTE
  • KomVision
    • PRECAUTIONS WHEN USING KomVision
    • MONITOR DISPLAY
  • TRANSPORTATION
    • PRECAUTIONS FOR TRANSPORTING MACHINE
    • SELECT TRANSPORTATION METHOD
    • LOADING AND UNLOADING WITH TRAILER
    • METHOD FOR LIFTING MACHINE
    • SPREAD AND NARROW TRACK FRAME GAUGE
  • COLD WEATHER OPERATION
    • COLD WEATHER OPERATION INFORMATION
    • PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER
    • AFTER COLD WEATHER SEASON
  • PRECAUTIONS FOR LONG-TERM STORAGE
    • PREPARATION FOR LONG-TERM STORAGE
    • MAINTENANCE DURING LONG-TERM STORAGE
    • STARTING MACHINE AFTER LONG-TERM STORAGE
  • TROUBLES AND ACTIONS
    • ACTIONS WHEN RUNNING OUT OF FUEL
    • PHENOMENA THAT ARE NOT FAILURES
    • PRECAUTIONS FOR TOWING MACHINE
    • PRECAUTIONS FOR SEVERE JOB CONDITION
    • PRECAUTIONS FOR DISCHARGED BATTERY
    • OTHER TROUBLE
• MAINTENANCE
  • PRECAUTIONS FOR MAINTENANCE
    • CHECK SERVICE METER READING
    • KOMATSU GENUINE REPLACEMENT PARTS
    • KOMATSU GENUINE LUBRICANTS
    • ALWAYS USE CLEAN WASHER FLUID
    • FRESH AND CLEAN LUBRICANTS
    • CHECK DRAINED OIL AND USED FILTER
    • PRECAUTIONS FOR REFILLING OIL OR FUEL
    • PRECAUTIONS FOR ADDING DEF
    • WELDING INSTRUCTIONS
    • DO NOT DROP THINGS INSIDE MACHINE
    • PRECAUTIONS FOR KDPF
    • PRECAUTIONS FOR SCR ASSEMBLY
    • DUSTY JOBSITES
    • AVOID MIXING OIL
    • LOCK INSPECTION COVERS
    • BLEED AIR FROM HYDRAULIC CIRCUIT
    • PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES
    • CHECKS AFTER INSPECTION AND MAINTENANCE
    • FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE
    • CLOSE ENGINE HOOD SECURELY
    • PRECAUTIONS WHEN YOU CLEAN WORK EQUIPMENT CONTROL LEVER
  • OUTLINE OF MAINTENANCE
    • HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
    • HANDLE ELECTRICAL COMPONENTS
  • STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS
  • MAINTENANCE SCHEDULE
    • MAINTENANCE SCHEDULE TABLE
    • MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
  • MAINTENANCE PROCEDURE
    • WHEN REQUIRED
    • CHECKS BEFORE STARTING
    • EVERY 50 HOURS MAINTENANCE
    • EVERY 250 HOURS MAINTENANCE
    • EVERY 500 HOURS MAINTENANCE
    • EVERY 1000 HOURS MAINTENANCE
    • EVERY 2000 HOURS MAINTENANCE
    • EVERY 4000 HOURS MAINTENANCE
    • EVERY 4500 HOURS MAINTENANCE
    • EVERY 5000 HOURS MAINTENANCE
    • EVERY 8000 HOURS MAINTENANCE
    • EVERY 9000 HOURS MAINTENANCE
• SPECIFICATIONS
  • SPECIFICATIONS
    • EXPLANATION OF LIFT CAPACITY CHART (6.7M BOOM)
    • EXPLANATION OF LIFT CAPACITY CHART (7.1M BOOM)
• ATTACHMENTS AND OPTIONS
  • PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS
    • PRECAUTIONS WHEN SELECTING
    • READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY
    • PRECAUTIONS WHEN REMOVING AND INSTALLING
    • PRECAUTIONS WHEN USING
  • QUICK COUPLER SYSTEM
    • HANDLING QUICK COUPLER
  • AUTOMATIC GREASE SYSTEM
    • HANDLING AUTOMATIC GREASE SYSTEM
    • DIAGRAM OF AUTOMATIC GREASING POINTS
    • SYSTEM OPERATION
    • CHANGING THE GREASE INTERVAL WITH THE IN-CAB DISPLAY
    • INDICATION ON THE IN-CAB DISPLAY
    • CHECK AUTOMATIC GREASE SYSTEM
  • HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT
    • EXPLANATION OF COMPONENTS ON MACHINE EQUIPPED WITH ATTACHMENT
    • METHOD FOR CHANGE-OVER AND CONNECT HYDRAULIC CIRCUIT FOR MACHINE READY FOR INSTALLATION OF ATTACHMENT
    • METHOD FOR REMOVING AND INSTALLING ATTACHMENT
    • METHOD FOR OPERATING ATTACHMENT
    • LONG-TERM STORAGE
    • MAINTENANCE OF ADDITIONAL FILTER FOR BREAKER
    • SPECIFICATIONS
  • HANDLE BUCKET WITH HOOK
    • PRECAUTIONS FOR OPERATION
  • ARM/PIN INFORMATION
  • ATTACHMENTS AND OPTIONS
    • INSTALL ATTACHMENT
    • TRACK SHOES SELECTION
  • RECOMMENDED ATTACHMENT OPERATIONS
    • HYDRAULIC BREAKER
• HIGH REACH DEMOLITION
  • GENERAL PRECAUTIONS
  • PRECAUTIONS FOR OPERATION
    • PRECAUTIONS WHEN USING HIGH REACH DEMOLITION WORK EQUIPMENT
    • PRECAUTIONS WHEN TRAVELLING
  • SAFETY LABELS
    • LOCATION OF SAFETY LABELS
    • CONTENTS OF SAFETY LABELS
  • GENERAL VIEW OF MACHINE
  • CONTROL LEVERS AND SWITCHES
    • LOCK LEVER
    • WORK EQUIPMENT CONTROL LEVER
    • ATTACHMENT ROTATION (WITH AUTO-DECELERATION)
    • TILTING CAB MECHANISM OPERATION
    • HYDRAULIC WORK EQUIPMENT CHANGE PIN OPERATION
    • ATTACHMENT CONTROL FOR OPENING AND CLOSING
    • CONTROL PEDAL
    • ROOF WIPER ONE-TOUCH WASH SWITCH
    • FRONT WIPER ONE-TOUCH WASH SWITCH
  • METHOD FOR HYDRAULIC SYSTEM WARM-UP OPERATION – HIGH REACH DEMOLITION
  • MACHINE OPERATIONS AND CONTROLS
    • BEFORE STARTING ENGINE
    • CHECK THE ADDITIONAL COUNTERWEIGHT INSTALLATION
    • WORK EQUIPMENT CONTROLS AND OPERATIONS
    • RAISING WORK EQUIPMENT
    • LOWERING THE HIGH REACH WORK EQUIPMENT
    • WORKING MODES
    • WORKING RANGE INDICATOR SYSTEM
    • ENGINE AIR INLET PRE-CLEANER
    • PROHIBITED OPERATIONS
    • PROHIBITION OF WORK WITH HYDRAULIC BREAKER
    • PROHIBITION OF WORK WITH BUCKET
    • STORAGE POSTURE WHEN LEAVING MACHINE
  • HYDRAULIC VARIABLE GAUGE UNDERCARRIAGE (WHERE FITTED)
    • TRACK GAUGE VARIATION
    • TRACK GAUGE LOCK
    • MAINTENANCE OF THE HYDRAULIC VARIABLE GAUGE UNDERCARRIAGE (WHERE FITTED)
  • TRANSPORTATION
    • LOADING AND UNLOADING
    • TRANSPORTATION AND LIFTING
    • TRANSPORTATION – DIMENSIONS
  • SPECIFICATIONS
    • WORKING RANGE
    • EXPLANATION OF LIFT CAPACITY CHART
    • HYDRAULIC SPECIFICATIONS
  • INSTALLATION AND REMOVAL OF WORK EQUIPMENT
    • DEMOLITION DIGGING WORK EQUIPMENT REMOVAL AND INSTALLATION
    • HIGH REACH DEMOLITION WORK EQUIPMENT REMOVAL AND INSTALLATION
    • MEDIUM REACH DEMOLITION WORK EQUIPMENT REMOVAL AND INSTALLATION
    • MEDIUM REACH DEMOLITION WORK EQUIPMENT REMOVAL AND INSTALLATION – ALTERNATIVE METHOD
    • EXTENDED HIGH REACH WORK EQUIPMENT REMOVAL AND INSTALLATION
  • ATTACHING QUICK COUPLERS AT WORK EQUIPMENT JOINTS
  • HIGH REACH DEMOLITION ARM/PIN INFORMATION
  • SAFETY CRITICAL PARTS (UNIQUE COMPONENTS)
• K100
  • SAFETY
    • SAFETY
    • SAFETY LABELS
    • PRECAUTIONS FOR OPERATION
  • OPERATION
    • EXPLANATION OF COMPONENTS
    • MACHINE OPERATIONS AND CONTROLS
    • GENERAL VIEW
    • CONTROL LEVERS AND SWITCHES
    • K100 FUNCTION
    • TRANSPORTATION
    • PHENOMENA AND ACTIONS
  • MAINTENANCE
    • MAINTENANCE SCHEDULE
  • SPECIFICATIONS
    • WORKING RANGE
    • EXPLANATION OF LIFT CAPACITY CHART
    • WORK EQUIPMENT CONNECTION AND DISCONNECTION LIMITS
• REPLACEMENT PARTS
  • PERIODIC REPLACEMENT OF DEFINED LIFE PARTS
    • DEFINED LIFE PARTS LIST
  • CONSUMABLE PARTS
    • CONSUMABLE PARTS
  • RECOMMENDED FUEL, COOLANT, AND LUBRICANT
    • LUBRICATION CHART
    • USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
    • RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS
• INDEX