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Komatsu PC270LC-7L Hydraulic Excavator Operation and Maintenance Manual (CEAM008703)

Format: PDF (Printable Document)

File Language: English

File Pages: 300

File Size: 3.41 MB (Speed Download Link)

Brand: Komatsu

Model: PC270LC-7L Hydraulic Excavator

Book No: CEAM008703

Type of Document: Operation and Maintenance Manual

Categories: ,

$ 40

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Komatsu PC270LC-7L Hydraulic Excavator Operation and Maintenance Manual (CEAM008703)

Komatsu PC270LC-7L Hydraulic Excavator Operation and Maintenance Manual (CEAM008703)

📘 Show Index

Komatsu PC270LC-7L Hydraulic Excavator Index:

  • INTRODUCTION
    • FOREWORD
    • SAFETY INFORMATION
      • Signal Words
      • Other Signal Words
    • INTRODUCTION
    • DIRECTIONS OF MACHINE
    • PRODUCT INFORMATION
      • Machine Serial Number Plate And Its Location
      • Engine Serial Number Plate And Its Location
      • Service Meter Location
      • Your Machine Serial Numbers And Distributor
    • TABLE OF CONTENTS
  • SAFETY
    • 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
      • Windshield Washer Fluid
      • Falling Objects, Flying Objects And Intruding Objects Prevention
      • Attachment Installation
      • Attachment Combinations
      • Cab Widow Glass
      • 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
      • Asbestos Dust Hazard Prevention
    • SAFE MACHINE OPERATION
      • Starting Engine
      • Checks Before Starting Engine
      • Safety Rules For Starting Engine
      • Starting Engine In Cold Weather
    • OPERATION
      • Checks After Starting Engine, Before Operation
      • Safety Rules For Changing Machine Directions
      • Safety Rules For Traveling
      • Traveling On Slopes
      • Operations On Slopes
      • Prohibited Operations
      • Operations On Snow
      • Parking Machine
      • Transportation
      • Shipping The Machine
      • 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
      • Noise
      • When Using Hammer
      • Welding
      • Removing Battery Terminals
      • Adjusting 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 Operation Of Machine Monitor
      • Basic Check Items
      • Caution Items
      • Emergency Stop Items
      • Meter Display Portion
      • Monitor Switches
      • Switches
      • Control Levers, Pedals
      • Ceiling Window
      • Front Window
      • Emergency Exit From Operator’s Cab
      • Door Lock
      • Cap, Cover With Lock
      • Hot And Cool Box
      • Magazine Box With Cup Holder
      • Ashtray
      • Air Conditioner
      • Car Radio
      • Fuse
      • Fusible Link
      • Controller
      • Toolbox
      • Grease Gun Holder
      • Handling The Accumulator
    • MACHINE OPERATIONS AND CONTROLS
      • Before Starting Engine
      • Starting Engine
      • After Starting Engine
      • In Cold Areas (Automatic Warm-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
      • Traveling On Slopes
      • Escape From Mud
      • Recommended Applications
      • Replacement And Inversion Of Bucket
      • Parking Machine
      • Check After Shut Off Engine
      • Machine Inspection After Daily Work
      • Locking
    • TRANSPORTATION
      • Transportation Procedure
      • Loading And Unloading With Trailer
      • Lifting Machine
    • COLD WEATHER OPERATION
      • Fuel And Lubricants
      • Cooling System Coolant
      • Battery
      • Monitor
      • After Operations
      • 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
      • Lubrication Chart Decal Explanation
      • Electric System Maintenance
      • Handling Hydraulic System
    • WEAR PARTS LIST
    • FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
      • Proper Selection Of Fuel, Coolant And Lubricants
    • TIGHTENING TORQUE SPECIFICATIONS
    • 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
      • Initial 1000 Hours Maintenance (Only After The First 1000 Hours)
      • When Required
      • Check Nitrogen Gas Charge Pressure In Accumulator (Control Circuit)
      • 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
  • OPTIONS, ATTACHMENTS
    • GENERAL PRECAUTIONS
      • Precautions Related To Safety
      • Precautions When Selecting
      • Read The Instruction Manual Thoroughly
      • Precautions When Removing Or Installing
      • Precautions When Using
      • 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 Installation And Removal Procedure
      • Operation
      • Long-term Storage
      • Specifications
    • ATTACHMENT GUIDE
      • Selection Of Track Shoes
      • Selection Of Bucket Teeth
      • Standards For Selecting Vertical And Horizontal Pin Type Teeth
      • Handling Trapezoidal Bucket
      • Handling Extension Arm
      • Handling Clamshell Bucket
    • RECOMMENDED ATTACHMENT OPERATIONS
      • Hydraulic Breaker
  • Blank Page

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