Komatsu Excavator Maintenance Manual

Product Overview

This comprehensive manual provides detailed information and guidelines for the maintenance and repair of the Komatsu Excavator. It includes key data such as machine dimensions, performance specifications, and component details. This guide is an essential tool for ensuring your excavator operates at peak efficiency.

Key Features

• General Specifications: Includes machine dimensions, performance specs, component weights, and specifications for fuel, coolant, and lubricants.
• Detailed Structure and Function: Provides insights into the structure and functionality of each component, and includes valuable troubleshooting information.
• Testing, Adjusting, and Troubleshooting: Guides on conducting pre and post-repair checks, necessary adjustments, and includes a troubleshooting chart linking problems to potential causes.
• Comprehensive Disassembly and Assembly Instructions: Offers step-by-step instructions for the removal, installation, disassembly, and assembly of components, with important operational precautions.

Benefits

• Ensures optimal machine performance by providing detailed maintenance guidelines.
• Assists in minimizing downtime through effective troubleshooting and repair processes.
• Enhances understanding of the excavatoru2019s components, promoting better operational management.

Usage Recommendations

• Use this manual as a reference before undertaking any maintenance or repair work on the Komatsu Excavator.
• Follow the specified procedures and precautions to ensure safety and efficiency during operations.
• Utilize the troubleshooting charts to quickly diagnose and rectify operational issues.
• Ensure all involved personnel are familiar with the manualu2019s content for effective maintenance management.

Installation Guide: Arm Cylinder

Below are the steps for installing the arm cylinder:

• Remove the stopper plate attached to the boom, followed by the arm cylinder foot pin. (Arm cylinder foot pin weight: 92.9 kg)
• Raise the arm cylinder and align it precisely with the hole in the boom.
• Slightly knock in the arm cylinder foot pin. Ensure anti-friction compound (LM-PI) is applied inside the bushing.
• Reinstall the stopper plate securely.

For additional context and specific procedures, please consult the relevant sections of the maintenance manual.