Komatsu PC240LC-10 (SN from A20001) Crawler Excavators (USA) Operate and Maintenance manual (CEAM025102)

Illustrated factory Operate and Maintenance manual for Komatsu Crawler Excavators Models PC240LC-10.

This manual will assist you in operating, and maintaining for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models (USA):
   PC240LC-10 (SN: A20001-)

Format: PDF, 450 pages
Language: English
Table of Contents:
   FORWARD
   SAFETY INFORMATION
      Safety Labels
   INTRODUCTION
      Directions of Machine
      Visibility from Operators Seat
      Breaking-in The New Machine
      Product Information
      Service Meter Location
      Your Machine Serial Numbers And Distributor
      Engine Acronyms
   TABLE OF CONTENTS
   SAFETY LABELS
      Location Of Safety Labels
      Safety Labels
   GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE
      Precautions Before Starting Operation
      Preparations For Safe Operation
      Clothing And Personal Protective Items
      Keep Machine Clean
      Keep Operator's Compartment Clean
      Fire Extinguisher And First Aid Kit
      Safety Equipment
      If Problems Are Found
      Fire Prevention And Explosion Prevention
      Action If Fire Occurs
      Handrails and Steps
      Mounting And Dismounting
      No Persons On Attachments
      Leaving Operator's Seat With Lock
      Emergency Exit From Operator's Cab
      Do Not Get Caught In Work Equipment
      Precautions Related To Protective Structures
      Falling Objects, Flying Objects And Intruding Objects Prevention
      Unauthorized Modification
      Precautions Related To Attachments And Options
      Precautions Related To Cab Glass
      Precautions When Running Engine Inside Building
      Safety At Jobsite
      Working On Loose Ground
      Distance To High Voltage Cables
      Ensure Good Visibility
      Signalman's Signal And Signs
      Asbestos Dust Hazard Prevention
   SAFETY MACHINE OPERATION
      Starting Engine
      Operation
   TRANSPORTATION
      Loading and Unloading
      Shipping the Machine
   TOWING
      Safety Rules For Towing
   LIFTING OBJECTS WITH BUCKET
      Safety Rules For Lifting Objects
   SAFETY MAINTENANCE INFORMATION
      Warning Tag
      Keep Work Place Clean And Tidy
      Select Suitable Place For Inspection And Maintenance
      Only Authorized Personnel
      Appoint Leader When Working With Others
      Stop Engine Before Carrying Out Maintenance
      Precautions When Working At High Places
      Two Workers For Maintenance When Engine Is Running
      Attachments
      Work On Machine
      Work Under The Machine
      Proper Tools
      Battery Disconnect Switch
      Removing Battery Terminals
      Welding
      Battery
      When Using Hammer
      Precautions With High-temperature Coolant
      Precautions With High-temperature Oil
      Safety Rules For High-pressure Oil
      Precaution For High Voltage
      Noise
      Safety First When Using High-pressure Grease To Adjust Track Tension
      Do Not Disassemble Recoil Springs
      Accumulator
      Handling Gas Spring
      Compressed Air
      Air Conditioner Maintenance
      Waste Materials
      Select Window Washer Fluid
      Personnel
      Periodic Replacement Of Safety Critical Parts
   MACHINE VIEW ILLUSTRATIONS
      Overall Machine View
      General View of Cab
   CONTROLS AND GAUGES
      Machine Monitor
   EXPLANATION OF COMPONENTS
      Machine Monitor
      Monitor Setting
   SWITCHES
      Starting Switch
      Fuel Control Dial
      Cigarette Lighter
      Swing Lock Switch
      Lamp Switch
      Horn Switch
      One Touch Power Max. Switch
      Room Lamp Switch
      Emergency Pump Drive Switch
      Swing Brake Cancel Switch
      Ceiling Window Wiper Switch
      Seat Heater Switch
      Engine Shutdown Secondary Switch
   CONTROL LEVERS AND PEDALS
      Lock Lever
      Travel Levers
      Work Equipment Control Lever
   ROOF WINDOW
   WINDSHIELD
   EMERGENCY ESCAPE HAMMER
   DOOR LOCK
   CAB DOOR HINGE
   ENGINE HOOD
      When Opening (Normal Case: Intermediate Lock Position)
      When Closing (Normal Case: Intermediate Lock Position)
   CAPS AND COVERS WITH LOCK
      Open and Close Caps with Lock
      Open and Close Covers with Lock
      Lock and Unlock Engine Hood
      Lock and Unlock Cab Door
   DRINK BOX
   MAGAZINE BOX
   CUP HOLDER
   ASHTRAY
   AIR CONDITIONER CONTROLS
      Air Conditioner Control Panel
      Method of Operation
      Rules for Using Air Conditioner
      Air Conditioner Maintenance
   RADIO
      Control Panel
      Operation Method
   AUXILIARY ELECTRIC POWER
      24 V Power Source
      12 V Power Source
   FUSE
   FUSIBLE LINK
   TOOL BOX
   GREASE GUN HOLDER
   FIRE EXTINGUISHER
   BATTERY DISCONNECT SWITCH
   SYSTEM OPERATING LAMP
   HANDLING KOMATSU DIESEL PARTICULATE FILTER (KDPF)
      Operation Procedure of Manual Stationary Regeneration
   HANDLING MACHINES EQUIPPED WITH KOMTRAX
      Basic Precautions
   MACHINE OPERATIONS AND CONTROLS
      Before Starting Engine
      Seat Belt Inspection
      Seat Belt
      Operations Before Starting Engine
   STARTING ENGINE
      Turbo Protect Function
   AFTER STARTING ENGINE
      Engine Warm Up
      Hydraulic System Warm-Up
      Operation After Completion Of Warming-Up Operation
   STOPPING THE ENGINE
   MACHINE OPERATION
      Preparations for Moving the Machine
      Moving Machine Forward
      Moving Machine Backward
      Stopping Machine
   STEERING THE MACHINE
      Steering
   SWINGING
   WORK EQUIPMENT CONTROLS AND OPERATIONS
   WORKING MODE
      Working Mode Switch
      One-Touch Power Max. Switch
   PROHIBITED OPERATIONS
   GENERAL OPERATION INFORMATION
      Traveling
      High Speed Travel
      Permissible Water Depth
   TRAVELING ON SLOPES
   ESCAPE FROM MUD
      Track on One Side Stuck
      Tracks on Both Sides Stuck
   RECOMMENDED APPLICATIONS
      Backhoe Work
      Shovel Work
      Ditching Work
      Loading Work
   BUCKET REPLACEMENT AND INVERSION
      Replacement
      Inversion
   PARKING MACHINE
   MACHINE INSPECTION AFTER DAILY WORK
   LOCKING
   TRANSPORTATION
      Transportation Procedure
      Loading And Unloading With Trailer
   LONG DISTANCE TRANSPORT MODE
      Normal Mode Display
      Long Distance Transport Mode Display
   LIFTING MACHINE
      Standard Specification Machines
   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
      Lightweight Towing Hole
      Severe Job Condition
      Discharged Battery
   OTHER TROUBLE
      Electrical System
      Chassis
      Engine
      Electronic Control System
   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
      Lubrication Chart
      Fuel, Coolant, and Lubricants to Match the Ambient Temperature
      KDPF (Komatsu Diesel Particulate Filter)
      Recommended Brands, Recommended Quality For Products Other Than Komatsu Genuine Oil
   TORQUE SPECIFICATIONS
      Torque List
   SAFETY CRITICAL PARTS
      Safety Critical Parts List
   MAINTENANCE SCHEDULE
      Maintenance Schedule Table
      Maintenance Interval For Hydraulic Breaker
   MAINTENANCE PROCEDURE
      Initial 10 Hours Maintenance
      Initial 250 Hours Maintenance (Only After The First 250 Hours)
      Initial 500 Hours Maintenance (Only After The First 500 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 4500 Hours Maintenance
      Every 5000 Hours Maintenance
      Every 8000 Hours Maintenance
   SPECIFICATIONS
   GENERAL PRECAUTIONS FOR SAFETY
      Precautions When Selecting
      Read The Operation and Maintenance Manual Thoroughly
      Precautions When Removing Or Installing
      Precautions When Using
   BUCKET WITH HOOK
      Hook Condition
      Prohibited Operations
   CHANGING DIRECTION OF THE MACHINE
      Straight Travel (Option)
   CHANGING MACHINE CONTROL PATTERN
      Control Pattern Change Procedure
   MACHINE READY FOR ATTACHMENT
      Locations
   HYDRAULIC CIRCUIT
      Switching Hydraulic Circuit
      Hydraulic Circuit Connection
      Oil Flow Path
      Replace Additional Breaker Filter Element
      Replace Additional Breaker Pilot Filter Element
   ATTACHMENT REMOVAL AND INSTALLATION
      Attachment Removal
      Attachment Installation
   ATTACHMENT OPERATIONS
      When Using Breaker
      When Using General Attachment Such as Crusher
   LONG TERM STORAGE
      Specifications
      Attachment Guide
      Attachment Combinations
   TRACK SHOES SELECTION
   BUCKET TEETH SELECTION
      Selection Guide for Horizontal or Vertical Pin Type Tooth
   HANDLING OF RUBBER PAD SHOE AND ROAD LINER
      Check Road Liner
      Handling Trapezoidal Bucket
      Digging Work
   HANDLING EXTENSION ARM
   HANDLING CLAMSHELL BUCKET
   RECOMMENDED ATTACHMENT OPERATIONS
      Hydraulic Breaker
      Prohibited Usage