Shop Manual for Komatsu Excavator

Product Overview

This comprehensive shop manual is an essential technical resource for services performed in a workshop, specifically designed for the maintenance and repair of Komatsu Excavators. To ensure clarity and ease of use, the manual is divided into distinct sections that guide technicians through various procedures and technical specifications.

Key Sections

• Index and Foreword: This section includes the index, introductory foreword, safety measures, and basic information essential for understanding and navigating the manual effectively.
• Specifications: Detailed technical specifications of the Komatsu Excavator, offering precise data needed for accurate repairs and maintenance.
• Structure and Function: In-depth explanations of the structure and function of each component, serving as both educational material and a reference for troubleshooting.
• Standard Value Table: A table providing standard values for new machines and criteria for testing, adjusting, and troubleshooting, assisting in the evaluation of machinery performance and parts assessment.
• Testing and Adjusting: Descriptions of measuring tools, methods for testing and adjusting, and detailed adjusting methods for specific parts, with references to the standard value table for criteria and values.
• Troubleshooting: Step-by-step guidance on identifying and repairing failed parts, divided by failure modes, with additional references to the Chassis and Engine volumes for engine-related issues.
• Disassembly and Assembly: Instructions with special tools and procedures for component removal, installation, disassembly, and assembly, including precautions, tightening torques, and quantities of necessary materials like oil and grease.
• Diagrams and Drawings: (Chassis Volume) Includes hydraulic and electrical circuit diagrams. (Engine Volume) Explains methods for remanufacturing, repairing engines, and replacing parts.

Benefits

• Provides comprehensive technical guidance for maintaining and repairing Komatsu Excavators efficiently.
• Enhances understanding of machine components and their functionalities.
• Serves as a reliable reference during troubleshooting and assessment of machine parts.

Usage Recommendations

• Utilize the Specifications and Standard Value Table sections for precise data during maintenance.
• Refer to Troubleshooting and Disassembly and Assembly instructions for detailed procedural guidance.
• Consult the Diagrams and Drawings when working on electrical or hydraulic systems for a better visual understanding.