Description
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Model List:
- PC1250-11R Hydraulic Excavator
- PC1250SP-11R Hydraulic Excavator
- 1. COVER
- 2. FOREWORD
- 2.1. CONTENTS
- 2.2. READ THIS MANUAL
- 2.3. SAFETY INFORMATION
- 2.4. INTRODUCTION
- 2.4.1. MAIN USE OF MACHINE
- 2.4.2. DIRECTIONS OF MACHINE
- 2.4.3. VISIBILITY FROM OPERATORS SEAT
- 2.5. PRODUCT INFORMATION
- 2.5.1. LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
- 2.5.2. LOCATION OF ENGINE NUMBER PLATE
- 2.5.3. SERVICE METER LOCATION
- 2.5.4. YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
- 2.6. ABBREVIATION LIST
- 3. SAFETY
- 3.1. SAFETY LABELS
- 3.1.1. LOCATION OF SAFETY LABELS
- 3.1.2. CONTENTS OF SAFETY LABELS
- 3.2. GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE
- 3.2.1. PRECAUTIONS BEFORE STARTING OPERATION
- 3.2.2. PREPARATIONS FOR SAFE OPERATION
- 3.2.3. PRECAUTIONS TO PREVENT FIRE
- 3.2.4. PRECAUTIONS WHEN GETTING ON OR OFF MACHINE
- 3.2.5. DO NOT GET CAUGHT IN WORK EQUIPMENT
- 3.2.6. PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES
- 3.2.7. PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS
- 3.2.8. UNAUTHORIZED MODIFICATION
- 3.2.9. PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS
- 3.2.10. PRECAUTIONS RELATED TO CAB GLASS
- 3.2.11. PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING
- 3.3. PRECAUTIONS FOR OPERATION
- 3.3.1. PRECAUTIONS FOR JOBSITE
- 3.3.2. START ENGINE
- 3.3.3. PRECAUTIONS FOR OPERATION
- 3.3.4. PRECAUTIONS FOR TRANSPORTATION
- 3.3.5. TOWING AND BEING TOWED
- 3.3.6. LIFTING OPERATION BY USING BUCKET WITH HOOK
- 3.4. PRECAUTIONS FOR MAINTENANCE
- 3.4.1. PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE
- 3.4.2. PRECAUTIONS FOR CHECK AND MAINTENANCE
- 4. OPERATION
- 4.1. GENERAL VIEW
- 4.1.1. MACHINE EQUIPMENT NAME
- 4.1.2. CAB EQUIPMENT NAMES
- 4.1.3. CONTROLS AND GAUGES NAMES
- 4.2. EXPLANATION OF COMPONENTS
- 4.2.1. MACHINE MONITOR EQUIPMENT
- 4.2.2. SWITCHES
- 4.2.3. CONTROL LEVERS AND PEDALS
- 4.2.4. OTHER EQUIPMENT
- 4.3. MACHINE OPERATIONS AND CONTROLS
- 4.3.1. CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE
- 4.3.2. METHOD FOR STARTING ENGINE
- 4.3.3. METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE
- 4.3.4. STOP ENGINE
- 4.3.5. METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE) AND STOPPING MACHINE
- 4.3.6. METHOD FOR STEERING MACHINE
- 4.3.7. METHOD FOR SWINGING MACHINE
- 4.3.8. OPERATE WORK EQUIPMENT
- 4.3.9. HANDLE WORKING MODE
- 4.3.10. PROHIBITED OPERATIONS
- 4.3.11. PRECAUTIONS FOR OPERATION
- 4.3.12. PRECAUTIONS FOR WORKING ON SLOPE
- 4.3.13. METHOD FOR ESCAPING FROM MUD
- 4.3.14. RECOMMENDED APPLICATIONS
- 4.3.15. EFFECTIVE USE OF HYDRAULIC EXCAVATOR
- 4.3.16. METHOD FOR CHANGING BUCKET
- 4.3.17. METHOD FOR PARKING MACHINE
- 4.3.18. METHOD FOR CHECKING AFTER FINISHING WORK
- 4.3.19. LOCK
- 4.4. HANDLE AIR CONDITIONER
- 4.4.1. EXPLANATION OF AIR CONDITIONER EQUIPMENT
- 4.4.2. METHOD FOR OPERATING AIR CONDITIONER
- 4.5. HANDLING RADIO
- 4.5.1. EXPLANATION OF RADIO EQUIPMENT
- 4.5.2. METHOD FOR CONTROLLING RADIO
- 4.5.3. STOW ANTENNA
- 4.6. KomVision
- 4.6.1. PRECAUTIONS WHEN USING KomVision
- 4.6.2. MONITOR DISPLAY
- 4.7. HANDLE ANCHOR POINT FOR TIEOFF
- 4.8. TRANSPORTATION
- 4.8.1. PRECAUTIONS FOR TRANSPORTING MACHINE
- 4.8.2. SELECT TRANSPORTATION METHOD
- 4.8.3. LIFT MACHINE
- 4.8.4. PRECAUTIONS FOR LOADING MACHINE
- 4.8.5. MACHINE CONFIGURATION FOR TRANSPORTATION
- 4.9. COLD WEATHER OPERATION
- 4.9.1. COLD WEATHER OPERATION INFORMATION
- 4.9.2. PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER
- 4.9.3. AFTER COLD WEATHER SEASON
- 4.10. PRECAUTIONS FOR LONGTERM STORAGE
- 4.10.1. PREPARATION FOR LONGTERM STORAGE
- 4.10.2. MAINTENANCE DURING LONGTERM STORAGE
- 4.10.3. STARTING MACHINE AFTER LONGTERM STORAGE
- 4.11. TROUBLES AND ACTIONS
- 4.11.1. ACTIONS WHEN RUNNING OUT OF FUEL
- 4.11.2. PHENOMENA THAT ARE NOT FAILURES
- 4.11.3. PRECAUTIONS FOR TOWING MACHINE
- 4.11.4. PRECAUTIONS FOR SEVERE JOB CONDITION
- 4.11.5. PRECAUTIONS FOR DISCHARGED BATTERY
- 4.11.6. OTHER TROUBLE
- 5. MAINTENANCE
- 5.1. PRECAUTIONS FOR MAINTENANCE
- 5.1.1. CHECK SERVICE METER READING
- 5.1.2. KOMATSU GENUINE REPLACEMENT PARTS
- 5.1.3. KOMATSU GENUINE LUBRICANTS
- 5.1.4. ALWAYS USE CLEAN WASHER FLUID
- 5.1.5. FRESH AND CLEAN LUBRICANTS
- 5.1.6. CHECK DRAINED OIL AND USED FILTER
- 5.1.7. PRECAUTIONS FOR REFILLING OIL OR FUEL
- 5.1.8. PRECAUTIONS FOR WELDING
- 5.1.9. DO NOT DROP THINGS INSIDE MACHINE
- 5.1.10. DUSTY JOBSITES
- 5.1.11. AVOID MIXING OIL
- 5.1.12. LOCK INSPECTION COVERS
- 5.1.13. BLEED AIR FROM HYDRAULIC CIRCUIT
- 5.1.14. PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES
- 5.1.15. CHECKS AFTER INSPECTION AND MAINTENANCE
- 5.1.16. FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE
- 5.2. OUTLINE OF MAINTENANCE
- 5.2.1. HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
- 5.2.2. HANDLE ELECTRICAL COMPONENTS
- 5.3. STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS
- 5.4. MAINTENANCE SCHEDULE
- 5.4.1. MAINTENANCE SCHEDULE TABLE
- 5.5. MAINTENANCE PROCEDURE
- 5.5.1. INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)
- 5.5.2. INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)
- 5.5.3. WHEN REQUIRED
- 5.5.4. CHECK BEFORE YOU START OPERATION
- 5.5.5. EVERY 10 HOURS MAINTENANCE
- 5.5.6. EVERY 100 HOURS MAINTENANCE
- 5.5.7. EVERY 250 HOURS MAINTENANCE
- 5.5.8. EVERY 500 HOURS MAINTENANCE
- 5.5.9. EVERY 1000 HOURS MAINTENANCE
- 5.5.10. EVERY 2000 HOURS MAINTENANCE
- 5.5.11. EVERY 4000 HOURS MAINTENANCE
- 5.5.12. EVERY 5000 HOURS MAINTENANCE
- 5.5.13. EVERY 8000 HOURS MAINTENANCE
- 5.5.14. EVERY 6 MONTHS MAINTENANCE
- 6. SPECIFICATIONS
- 6.1. SPECIFICATIONS
- 6.1.1. SPECIFICATIONS PC125011R
- 6.1.2. SPECIFICATIONS PC1250SP11R
- 7. ATTACHMENTS AND OPTIONS
- 7.1. PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS
- 7.1.1. PRECAUTIONS WHEN SELECTING
- 7.1.2. READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY
- 7.1.3. PRECAUTIONS WHEN REMOVING AND INSTALLING
- 7.1.4. PRECAUTIONS FOR USING
- 7.2. ATTACHMENTS AND OPTIONS
- 7.2.1. INSTALL ATTACHMENT
- 7.2.2. TRACK SHOES SELECTION
- 7.3. HANDLE AUTOGREASING SYSTEM
- 7.3.1. EXPLANATION OF COMPONENTS IN AUTOMATIC GREASE SYSTEM
- 7.3.2. GREASING POINTS FOR AUTOGREASING SYSTEM
- 7.3.3. MACHINE OPERATIONS AND CONTROLS
- 7.3.4. TROUBLES AND ACTIONS
- 7.3.5. CHECK AND MAINTENANCE
- 7.4. HANDLE THE HYDRAULICALLY OPERATED STAIRWAY
- 7.4.1. PROCEDURE TO OPERATE HYDRAULIC TYPE STAIRWAY
- 7.4.2. ACTIONS IF MACHINE DOES NOT MOVE BY PROXIMITY SWITCH FAILURE ETC
- 7.4.3. METHOD FOR CHECKING AND ADJUSTING PROXIMITY SWITCH
- 7.4.4. ACTIONS IF PROXIMITY SWITCH HAS FAILED
- 7.5. RADIO(Bluetooth)
- 7.5.1. RADIO EQUIPMENT
- 7.5.2. OPERATE RADIO
- 7.5.3. RADIO SETTING
- 8. MACHINE WITH LOADING SHOVEL SPECIFICATION
- 8.1. EXPLANATION OF COMPONENTS
- 8.1.1. SWITCHES
- 8.1.2. HANDLE ANCHOR POINT FOR TIEOFF
- 8.2. MACHINE OPERATIONS AND CONTROLS
- 8.2.1. METHOD FOR OPERATING WORK EQUIPMENT
- 8.2.2. PRECAUTIONS DURING OPERATION
- 8.3. RECOMMENDED APPLICATIONS
- 8.3.1. DIGGING WORK
- 8.3.2. LOADING WORK
- 8.4. PRECAUTIONS WHEN YOU DISASSEMBLE MACHINE
- 8.4.1. RELEASE PRESSURE
- 8.5. PERIODIC MAINTENANCE
- 8.5.1. CHECKS BEFORE STARTING
- 8.5.2. METHOD FOR CHECKING OIL LEVEL IN HYDRAULIC TANK, ADDING OIL
- 8.6. EVERY 10 HOURS MAINTENANCE
- 8.6.1. LUBRICATION
- 8.7. EVERY 5000 HOURS MAINTENANCE
- 8.7.1. METHOD FOR CHANGING OIL IN HYDRAULIC TANK, CLEANING HYDRAULIC TANK STRAINER
- 8.8. EVERY 6 MONTHS MAINTENANCE
- 8.8.1. CHECK ANCHOR POINT FOR TIEOFF
- 8.9. SPECIFICATIONS PC125011R
- 8.10. COMBINATION OF WORK EQUIPMENT
- 8.10.1. WORKING RANGE DRAWINGS PC125011R
- 9. REPLACEMENT PARTS
- 9.1. DEFINED LIFE PARTS
- 9.1.1. DEFINED LIFE PARTS LIST
- 9.2. CONSUMABLE PARTS
- 9.2.1. CONSUMABLE PARTS LIST
- 9.3. RECOMMENDED FUEL, COOLANT, AND LUBRICANT
- 9.3.1. LUBRICATION CHART
- 9.3.2. USE OF FUEL, COOLANT AND LUBRICANTS TO ACCORDING TO AMBIENT TEMPERATURE
- 9.3.3. RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS
- 10. INDEX
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