Komatsu Excavator Shop Manual

Product Overview

This shop manual provides comprehensive technical information for services conducted in workshops, specifically designed for the maintenance and service of Komatsu Excavators. The manual is meticulously organized into several sections for intuitive navigation and understanding.

Key Features

• Foreword: Detailed safety guidelines and basic introductory information.
• General: Specifications and technical details of the Komatsu Excavator.
• Structure and Function, Maintenance Standard: Insights into the structure and function of excavator components with maintenance standards for each.
• Testing and Adjusting: Includes standard value tables, testing methods, adjustment guidelines, and troubleshooting criteria.
• Disassembly and Assembly: Procedures and tools for efficient disassembly, assembly, and installation, including precautions and necessary material specifications.
• Others (Chassis and Engine Volumes): Hydraulic and electrical circuit diagrams, along with parts repair and replacement methods.

Benefits

• Structured Guidance: Each section provides specific guidance, from understanding machine specifications to detailed troubleshooting.
• Comprehensive Coverage: Offers a full spectrum of technical data, ensuring thorough maintenance and effective repairs.
• Ease of Use: Organized sections ensure easy access to critical information, facilitating efficient service workflows.

Usage Recommendations

• Ensure familiarity with the Foreword section for essential safety practices before proceeding with maintenance.
• Reference the General section to verify machine specifications accurately before conducting service tasks.
• Utilize the Testing and Adjusting section for precise diagnostics and adjustments according to standardized values.
• Follow the Disassembly and Assembly section for correct tool usage and adherence to precautionary measures.
• Consult the Others section for specific chassis and engine repair and part replacement procedures.

Note: There is no pressure remaining in the swing motor and travel motor circuits, but internal pressure affects the hydraulic tank. It is crucial to open the hydraulic tank’s oil filler cap during maintenance procedures.