Komatsu PC340LC-7, PC340NLC-7K Hydraulic Excavator Index:

• FOREWORD
  • FOREWORD
  • SAFETY INFORMATION
    • NOISE
    • VIBRATION
  • INTRODUCTION
    • DIRECTIONS OF MACHINE
  • PRODUCT INFORMATION
    • MACHINE SERIAL NUMBER PLATE AND ITS LOCATION
    • ENGINE SERIAL NUMBER PLATE AND ITS LOCATION
    • SERVICE METER LOCATION
    • TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
    • MACHINE SERIAL PLATE
• SAFETY
  • SAFETY INFORMATION
  • POSITION FOR ATTACHING SAFETY LABELS
    • POSITION FOR ATTACHING SAFETY LABELS
    • SAFETY LABELS
  • SAFETY INFORMATION
    • SAFETY RULES
    • IF ABNORMALITIES ARE FOUND
    • WORKING WEAR AND PERSONAL PROTECTIVE ITEMS
    • FIRE EXTINGUISHER AND FIRST AID KIT
    • SAFETY EQUIPMENT
    • KEEP MACHINE CLEAN
    • KEEP OPERATOR’S COMPARTMENT CLEAN
    • LEAVING OPERATOR’S SEAT WITH LOCK
    • HANDRAILS AND STEPS
    • MOUNTING AND DISMOUNTING
    • NO PERSONS ON ATTACHMENTS
    • BURN PREVENTION
    • FIRE PREVENTION AND EXPLOSION PREVENTION
    • ACTION IF FIRE OCCURS
    • WINDSHIELD WASHER FLUID
    • FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION
    • ATTACHMENT INSTALLATION
    • ATTACHMENT COMBINATIONS
    • CAB WINDOW GLASSES
    • UNAUTHORIZED MODIFICATIONS
    • SAFETY AT JOBSITE
    • WORKING ON LOOSE GROUND
    • DISTANCE TO HIGH VOLTAGE CABLES
    • ENSURE GOOD VISIBILITY
    • VENTILATION FOR ENCLOSED AREA
    • SIGNALMAN’S SIGNAL AND SIGNS
    • EMERGENCY EXIT FROM OPERATOR’S CAB
    • ELECTROMAGNETIC INTERFERENCE
    • ASBESTOS DUST HAZARD PREVENTION
  • SAFETY MACHINE OPERATION
    • STARTING ENGINE
    • OPERATION
    • TRANSPORTATION
    • BATTERY
    • TOWING
    • LIFTING OBJECTS WITH BUCKET
  • SAFETY MAINTENANCE INFORMATION
    • WARNING TAG
    • KEEP WORK PLACE CLEAN AND TIDY
    • APPOINT LEADER WHEN WORKING WITH OTHERS
    • STOP ENGINE BEFORE CARRYING OUT MAINTENANCE
    • TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
    • PROPER TOOLS
    • ACCUMULATOR
    • PERSONNEL
    • ATTACHMENTS
    • WORK UNDER THE MACHINE
    • NOISE
    • WHEN USING HAMMER
    • WELDING WORKS
    • REMOVING BATTERY TERMINALS
    • SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION
    • DO NOT DISASSEMBLE RECOIL SPRINGS
    • SAFETY RULES FOR HIGH-PRESSURE OIL
    • SAFETY HANDLING HIGH-PRESSURE HOSES
    • WASTE MATERIALS
    • AIR CONDITIONER MAINTENANCE
    • COMPRESSED AIR
    • PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• OPERATION
  • GENERAL VIEW
    • GENERAL VIEW OF MACHINE
    • GENERAL VIEW CONTROLS AND GAUGES
  • EXPLANATION OF COMPONENTS
    • MACHINE MONITOR
    • BASIC CHECK ITEMS
    • SWITCHES
    • CONTROL LEVERS, PEDALS
    • CEILING WINDOW
    • FRONT WINDOW
    • EMERGENCY EXIT FROM OPERATOR’S CAB
    • DOOR LOCK
    • CAP, COVER WITH LOCK
    • HOT AND COOL BOX
    • CAB RADIO
    • MAGAZINE BOX
    • ASHTRAY
    • HANDLING AIR CONDITIONER
    • CAR RADIO
    • FUSE
    • FUSIBLE LINK
    • CONTROLLER (COMPUTER)
    • TOOLBOX
    • GREASE GUN HOLDER
    • REFUELLING PUMP
    • HANDLING THE ACCUMULATOR
  • MACHINE OPERATIONS AND CONTROLS
    • BEFORE STARTING ENGINE
    • STARTING ENGINE
    • AFTER STARTING ENGINE
    • IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION)
    • STOPPING THE ENGINE
    • CHECK AFTER SHUTTING OFF ENGINE
    • MACHINE OPERATION
    • STEERING THE MACHINE
    • SWINGING
    • WORK EQUIPMENT CONTROLS AND OPERATIONS
    • OPERATING WORKING MODE
    • PROHIBITED OPERATIONS
    • GENERAL OPERATION INFORMATION
    • TRAVELLING ON SLOPES
    • ESCAPE FROM MUD
    • RECOMMENDED APPLICATIONS
    • REPLACEMENT AND INVERSION OF BUCKET
    • PARKING MACHINE
    • CHECK AFTER FINISHING WORK
    • LOCKING
  • TRANSPORTATION
    • TRANSPORTATION PROCEDURE
    • LOADING AND UNLOADING WITH TRAILER
    • LIFTING MACHINE
  • COLD WEATHER OPERATION
    • COLD WEATHER OPERATION INFORMATION
    • AFTER DAILY WORK COMPLETION
    • AFTER COLD WEATHER SEASON
  • LONG TERM STORAGE
    • BEFORE STORAGE
    • DURING STORAGE
    • AFTER STORAGE
  • TROUBLESHOOTING
    • AFTER RUNNING OUT OF FUEL
    • PHENOMENA THAT ARE NOT FAILURES
    • TOWING THE MACHINE
    • LIGHTWEIGHT TOWING HOOK
    • PRECAUTIONS ON PARTICULAR JOBSITES
    • DISCHARGED BATTERY
    • OTHER TROUBLE
• MAINTENANCE
  • MAINTENANCE INFORMATION
    • SERVICE METER READING
    • KOMATSU GENUINE REPLACEMENT PARTS
    • KOMATSU GENUINE LUBRICANTS
    • WINDSHIELD WASHER FLUID
    • FRESH AND CLEAN LUBRICANTS
    • CHECK DRAINED OIL AND USED FILTER
    • FUEL STRAINER
    • WELDING INSTRUCTIONS
    • DO NOT DROP THINGS INSIDE MACHINE
    • DUSTY JOBSITE
    • AVOID MIXING LUBRICANTS
    • LOCKING THE INSPECTION COVERS
    • HYDRAULIC SYSTEM – AIR BLEEDING
    • HYDRAULIC HOSE INSTALLATION
    • CHECKS AFTER INSPECTION AND MAINTENANCE WORKS
    • SELECTING FUEL AND LUBRICANTS TO MATCH AMBIENT TEMPERATURE
  • LUBRICANTS, COOLANT AND FILTERS
    • HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
    • EXPLANATION OF LUBRICATION CHART DECAL
    • ELECTRIC SYSTEM MAINTENANCE
    • HANDLING HYDRAULIC SYSTEM
  • WEAR PARTS LIST
  • USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
    • PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
  • TIGHTENING TORQUE SPECIFICATIONS
    • TIGHTENING TORQUE LIST
  • PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
    • SAFETY CRITICAL PARTS
  • MAINTENANCE SCHEDULE
    • MAINTENANCE SCHEDULE CHART
    • MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
  • MAINTENANCE PROCEDURE
    • INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)
    • INITIAL 1000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 1000 HOURS)
    • WHEN REQUIRED
    • CHECK BEFORE STARTING
    • EVERY 100 HOURS MAINTENANCE
    • EVERY 250 HOURS MAINTENANCE
    • EVERY 500 HOURS MAINTENANCE
    • EVERY 1000 HOURS MAINTENANCE
    • EVERY 2000 HOURS MAINTENANCE
    • EVERY 4000 HOURS MAINTENANCE
    • EVERY 5000 HOURS MAINTENANCE
• SPECIFICATIONS
  • SPECIFICATIONS
    • EXPLANATION OF LIFTING CAPACITY CHART
• ATTACHMENTS AND OPTIONS
  • GENERAL PRECAUTIONS
    • PRECAUTIONS RELATED TO SAFETY
    • PRECAUTIONS WHEN INSTALLING ATTACHMENTS
  • HANDLING BUCKET WITH HOOK
    • CHECKING FOR DAMAGE TO BUCKET WITH HOOK
    • PROHIBITED OPERATIONS
  • MACHINES READY FOR ATTACHMENTS
    • EXPLANATION OF COMPONENTS
    • HYDRAULIC CIRCUIT
    • ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE
    • OPERATION
    • LONG-TERM STORAGE
    • SPECIFICATIONS
  • ATTACHMENT GUIDE
    • COMBINATIONS OF WORK EQUIPMENT
    • SELECTION OF TRACK SHOES
    • SELECTION OF BUCKET TEETH
    • STANDARDS FOR SELECTING VERTICAL PIN TYPE AND HORIZONTAL PIN TYPE TEETH
    • HANDLING OF RUBBER PAD SHOE AND ROAD LINER
    • HANDLING TRAPEZOIDAL BUCKET
    • HANDLING EXTENSION ARM
    • HANDLING CLAMSHELL BUCKET
  • RECOMMENDED ATTACHMENT OPERATIONS
    • HYDRAULIC BREAKER
  • 2-PC BOOM
    • FEATURES OF 2-PIECE BOOM & ARM
    • OPERATION
    • TESTING AND ADJUSTING
    • PERIODIC MAINTENANCE
    • TRANSPORTATION
    • SPECIFICATIONS
    • explanation of LIFTING CAPACITY CHART
  • STRAIGHT BOOM PC340LC/NLC-7K
    • OPERATION
    • WORKING RANGE (PC 340 STRAIGHT BOOM)
    • TRANSPORTATION (Straight Boom equipment) – PC340LC
    • TRANSPORTATION (Straight Boom equipment) – PC340NLC
  • HIGH REACH DEMOLITION EQUIPMENT
    • OPERATION INSTRUCTION FOR HIGH REACH DEMOLITION EQUIPMENT
    • GENERAL VIEW OF MACHINE
    • CONTROL LEVERS AND SWITCHES
  • MACHINE OPERATIONS AND CONTROLS
    • BEFORE STARTING ENGINE
    • FUNCTION CHECK
    • PRECAUTIONS WHEN OPERATING
    • OPERATION
    • RAISING WORK EQUIPMENT
    • WORKING RANGE AND USING RANGE OF BOOM
    • POSTURE WHEN LEAVING MACHINE
  • DEMOLITION DIGGING BOOM INSTALLATION AND REMOVAL
    • PROCEDURE FOR INSTALLATION AND REMOVAL OF DEMOLITION DIGGING EQUIPMENT.
  • PURGING AIR PROCEDURES
    • PURGING PROCEDURE TO REMOVE AIR FROM HYDRAULIC CYLINDER LINES.
    • PROCEDURE FOR PURGING AIR FROM BOOM LOCK VALVE PPC CIRCUIT
    • PURGING AIR FROM HYDRAULIC DRIFT PREVENTATIVE VALVE PPC CIRCUITS OF MID LINK AND ARM CYLINDER.
    • TRANSPORTATION (high reach demolition equipment fitted)
    • TRANSPORTATION (demolition digging equipment fitted)
    • TRANSPORTATION (high reach demolition equipment alone)