Komatsu Excavator Maintenance Guidelines

Product Overview

This guide provides comprehensive information about the maintenance and operational procedures of Komatsu Excavators. It includes detailed instructions on machine dimensions, performance specifications, weight of components, and specifications for fuel, coolant, and lubricants. It is an essential resource for maintenance engineers and operators seeking to optimize the performance and longevity of their machinery.

Table of Contents

• 01 GENERAL
• 10 STRUCTURE AND FUNCTION
• 20 STANDARD VALUE TABLES
• 30 TESTING AND ADJUSTING
• 40 TROUBLESHOOTING
• 50 DISASSEMBLY AND ASSEMBLY
• 60 MAINTENANCE STANDARD
• 80 AIR CONDITIONER
• 90 DIAGRAMS AND SCHEMATICS

Key Features

• General Specifications: Details on machine dimensions, performance specs, and weight of components.
• Structure and Function: Explanation of each component’s structure and functionality, aiding in troubleshooting.
• Testing and Adjusting: Guidelines for checks before and after repairs, including troubleshooting charts.
• Disassembly and Assembly: Step-by-step instructions for removing, installing, and assembling components with necessary precautions.
• Hydraulic Oil Change: Recommendations for changing hydraulic oil efficiently to extend machinery lifespan.

Benefits

• Ensures operators have a clear understanding of machine components and their functions.
• Aids in resolving issues quickly with detailed troubleshooting guides.
• Promotes effective maintenance practices, extending equipment life and reliability.
• Provides comprehensive disassembly and assembly instructions, minimizing errors during maintenance operations.

Usage Recommendations

• Change hydraulic oil when it is warm for better flow and to remove sludge effectively.
• Ensure thorough drainage of old hydraulic oil to prevent contamination of new oil.
• Utilize the troubleshooting charts to quickly correlate problems with potential causes.
• Follow the structured steps in disassembly and assembly for optimal safety and efficiency.