Komatsu PC200LC-7L, PC220LC-7L Excavator Service Repair Manual

Komatsu PC200LC-7L, PC220LC-7L Excavator Service Repair Manual

PC200LC-7L, PC220LC-7L

Table of Contents

• FOREWORD
  Safety Notice

  General Precautions

  Preparations for Work

  Precautions During Work

  Important Safety Notices

  General Information

  Purpose of the Manual

  How to Read the Shop Manual

  Manual Updates & Distribution

  01 GENERAL
  Machine Dimensions & Specifications

  Performance Data

  Component Weights

  Fuel, Coolant, and Lubricant Specifications

  10 STRUCTURE AND FUNCTION
  Hydraulic System

  Pump & Control Valve

  Cylinders & Motors

  Engine System

  Fuel System

  Cooling System

  Electrical System

  Wiring Diagrams

  Multi-Monitor Panel Functions
  Undercarriage & Swing Mechanism

  20 TESTING, ADJUSTING, AND TROUBLESHOOTING
  Hydraulic System Tests

  Pressure Adjustments

  Flow Tests

  Engine Performance Checks

  Electrical System Diagnostics

  Troubleshooting Charts

  Hydraulic Issues

  Electrical Faults

  Engine Problems

  30 DISASSEMBLY AND ASSEMBLY
  Hydraulic Components

  Pump Removal & Installation

  Valve Disassembly

  Engine Overhaul Procedures

  Track & Undercarriage Maintenance

  Swing Bearing Replacement

  90 OTHER
  Hydraulic Circuit Diagrams

  Electrical Schematics

  Attachment Specifications (if applicable).

  Komatsu PC200LC-7L, PC220LC-7L Excavator Service Repair Manual