Shop Manual Overview

Product Overview

This comprehensive shop manual is designed to provide essential technical information for workshop services. It is carefully organized into sections for easy reference and understanding, catering to various service needs for the Komatsu Excavator.

Key Sections

• Index and Foreword

  Contains the index, foreword, and basic safety information.

• Specifications

  Details the full specifications of the Excavator, offering a foundational understanding of its features and capabilities.

• Structure and Function

  Provides an in-depth explanation of each componentu2019s structure and function, serving as reference material for troubleshooting and further technical insight.

• Standard Value Tables

  Includes critical standard values for new machines and criteria for testing, adjustments, and troubleshooting.

• Testing and Adjusting

  Guides you through the use of measuring tools, methods for testing and adjustment, and detailed procedures for each part. Complementary information can be found in the “Standard Value Tables” section.

• Troubleshooting

  Outlines methods to identify and repair faulty components, categorized by failure modes. Additional details on engine troubleshooting may be found in related Chassis and Engine volumes.

• Disassembly and Assembly

  Explains the correct procedures and special tools needed for disassembly and assembly. It includes precautions and specifications such as tightening torque and required materials.

• Maintenance Standards

  Presents essential maintenance standards for each component, outlining disassembly and service criteria and solutions.

• Air Conditioning

  Covers the air conditioning system’s structure, function, maintenance, testing, and troubleshooting, as well as basic disassembly and assembly procedures.

• Diagrams and Drawings
  • Chassis Volume

    Includes hydraulic and electrical circuit diagrams for comprehensive visual guidance.

  • Engine Volume

    Details the process of remanufacturing, repairing, and replacing engine parts.

Benefits

• Ensures thorough understanding of each component and system within the Komatsu Excavator.
• Facilitates efficient troubleshooting and maintenance with clear procedures and standard references.
• Provides visually supported materials to enhance repair and replacement tasks.

Usage Recommendations

• Utilize this manual as a guide for all maintenance and repair tasks to ensure optimal performance and longevity of the Excavator.
• Refer to specific sections as needed for detailed insights and accurate service execution.
• Employ recommended tools and follow prescribed procedures for safe and effective tasks.