Komatsu PC1250-8R Hydraulic Excavator Index:

• COVER
• FOREWORD
  • BEFORE READING THIS MANUAL
  • SAFETY INFORMATION
  • INTRODUCTION
    • USE OF MACHINE
    • DIRECTIONS OF MACHINE
    • VISIBILITY FROM OPERATOR’S SEAT
  • PRODUCT INFORMATION
    • PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
    • ENGINE SERIAL NUMBER PLATE AND ITS LOCATION
    • SERVICE METER LOCATION
    • YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
  • CONTENTS
• SAFETY
  • SAFETY
  • SAFETY LABELS
    • LOCATION OF SAFETY LABELS
    • SAFETY LABELS
  • GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE
    • PRECAUTIONS BEFORE STARTING OPERATION
    • PREPARATIONS FOR SAFE OPERATION
    • FIRE PREVENTION
    • PRECAUTIONS WHEN GETTING ON OR OFF MACHINE
    • DO NOT GET CAUGHT IN WORK EQUIPMENT
    • PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES
    • PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS
    • UNAUTHORIZED MODIFICATION
    • PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS
    • PRECAUTIONS RELATED TO CAB GLASS
    • PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING
  • PRECAUTIONS FOR OPERATION
    • PRECAUTIONS FOR JOBSITE
    • STARTING ENGINE
    • OPERATION
    • TRANSPORTATION
    • TOWING
    • LIFTING OBJECTS WITH BUCKET
  • PRECAUTIONS FOR MAINTENANCE
    • PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE
    • PRECAUTIONS FOR INSPECTION AND MAINTENANCE
• OPERATION
  • MACHINE VIEW ILLUSTRATIONS
    • OVERALL MACHINE VIEW
    • CONTROLS AND GAUGES
  • DETAILED CONTROLS AND GAUGES
    • MONITORING SYSTEM
    • SWITCHES
    • CONTROL LEVERS AND PEDALS
    • EMERGENCY EXIT FROM OPERATOR’S CAB
    • DOOR LOCK
    • CAP WITH LOCK
    • HOT AND COOL BOX
    • MAGAZINE BOX
    • ASHTRAY
    • FIRE EXTINGUISHER
    • AIR CONDITIONER CONTROLS
    • RADIO
    • AUXILIARY ELECTRIC POWER
    • FUSE
    • CIRCUIT BREAKER
    • CONTROLLER
    • TOOL BOX
    • GREASE PUMP
  • MACHINE OPERATIONS AND CONTROLS
    • BEFORE STARTING ENGINE
    • STARTING ENGINE
    • AFTER STARTING ENGINE
    • STOPPING THE ENGINE
    • MACHINE OPERATION
    • STEERING THE MACHINE
    • SWINGING
    • WORK EQUIPMENT CONTROLS AND OPERATIONS
    • WORKING MODE
    • PROHIBITED OPERATIONS
    • GENERAL OPERATION INFORMATION
    • TRAVELING ON SLOPES
    • ESCAPE FROM MUD
    • RECOMMENDED APPLICATIONS
    • BUCKET REPLACEMENT
    • PARKING MACHINE
    • MACHINE INSPECTION AFTER DAILY WORK
    • LOCKING
  • TRANSPORTATION
    • TRANSPORTATION PROCEDURE
    • PRECAUTIONS FOR TRANSPORTATION
    • LIFTING MACHINE
    • SHIPPING MACHINE INFORMATION
    • TRANSPORTATION POSTURE
  • COLD WEATHER OPERATION
    • COLD WEATHER OPERATION INFORMATION
    • AFTER DAILY WORK COMPLETION
    • AFTER COLD WEATHER SEASON
  • LONG TERM STORAGE
    • BEFORE STORAGE
    • DURING STORAGE
    • AFTER STORAGE
    • STARTING MACHINE AFTER LONG-TERM STORAGE
  • TROUBLES AND ACTIONS
    • RUNNING OUT OF FUEL
    • PHENOMENA THAT ARE NOT FAILURES
    • TOWING THE MACHINE
    • SEVERE JOB CONDITION
    • DISCHARGED BATTERY
    • OTHER TROUBLE
• MAINTENANCE
  • MAINTENANCE INFORMATION
  • OUTLINE OF SERVICE
    • HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
    • ELECTRIC SYSTEM MAINTENANCE
  • WEAR PARTS
    • WEAR PARTS LIST
  • RECOMMENDED FUEL, COOLANT, AND LUBRICANT
    • RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL
  • TIGHTENING TORQUE SPECIFICATIONS
    • TIGHTENING TORQUE LIST
  • SAFETY CRITICAL PARTS
    • SAFETY CRITICAL PARTS LIST
  • MAINTENANCE SCHEDULE
    • MAINTENANCE SCHEDULE CHART
  • MAINTENANCE PROCEDURE
    • INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)
    • INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)
    • WHEN REQUIRED
    • CHECK BEFORE STARTING
    • EVERY 10 HOURS MAINTENANCE
    • 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
    • EVERY 8000 HOURS MAINTENANCE
• SPECIFICATIONS
  • SPECIFICATIONS
• ATTACHMENTS AND OPTIONS
  • GENERAL PRECAUTIONS FOR SAFETY
    • PRECAUTIONS WHEN SELECTING
    • READ THE INSTRUCTION MANUAL THOROUGHLY
    • PRECAUTIONS WHEN REMOVING OR INSTALLING
    • PRECAUTIONS WHEN USING
  • ATTACHMENT GUIDE
    • COMBINATIONS OF WORK EQUIPMENT
  • SELECTION OF TRACK SHOES
  • AUTO-GREASING SYSTEM
    • EXPLANATION OF COMPONENTS
    • OPERATION
    • TROUBLESHOOTING
    • MAINTENANCE
  • HANDLING MACHINES EQUIPPED WITH KOMTRAX Plus
    • KOMTRAX Plus INSTALLED, COMMUNICATIONS TERMINAL NOT INSTALLED
    • KOMTRAX Plus AND COMMUNICATIONS TERMINAL INSTALLED
• TROPICAL SPECIFICATION MACHINE
  • WEAR PARTS
    • WEAR PARTS LIST
  • WHEN REQUIRED
    • CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
• LOADING SHOVEL
  • EXPLANATION OF COMPONENTS
    • SWITCHES
    • FUSE
  • OPERATIONS
    • OPERATION OF WORK EQUIPMENT
    • PRECAUTIONS DURING OPERATION
    • LOADING SHOVEL WORK
  • PRECAUTIONS WHEN DISASSEMBLING MACHINE
    • RELEASING PRESSURE
  • TRANSPORTATION
    • MACHINE CONFIGURATION FOR TRANSPORT
  • WEAR PARTS
    • WEAR PARTS LIST
  • MAINTENANCE
    • CHECK BEFORE STARTING
    • EVERY 10 HOURS MAINTENANCE
    • EVERY 5000 HOURS MAINTENANCE
  • SPECIFICATION
  • COMBINATION OF WORK EQUIPMENT
    • COMBINATION OF WORK EQUIPMENT
• INDEX