Komatsu Excavator PC138USLC-10 Guide

Product Overview

The comprehensive guide for the Komatsu Excavator PC138USLC-10 offers detailed insights into machine dimensions, performance specifications, component weights, alongside fuel, coolant, and lubricant details. This manual is an essential resource for understanding the structure, function, and maintenance standards required for optimal operation and troubleshooting.

Contents

• 00 Index and Foreword
• 01 Specifications
• 10 Structure, Function, and Maintenance Standard
• 20 Standard Value Table
• 40 Troubleshooting
• 50 Disassembly and Assembly
• 60 Maintenance Standard
• 90 Diagrams and Drawings

Key Features

• General Specifications: Includes machine dimensions, performance specifics, component weights, along with fuel, coolant, and lubricant specifications.
• Structure and Function: Detailed explanation of each component’s structure and functionality, serving as a reference for troubleshooting.
• Testing and Adjustments: Guidelines for pre- and post-repair checks and necessary adjustments, featuring troubleshooting charts to correlate problems with causes.
• Disassembly and Assembly Instructions: Step-by-step instructions on the removal, installation, disassembly, and reassembly of components with specific safety precautions.

Benefits

• Ensures safe and effective maintenance and repair processes.
• Provides structured diagnostic information to minimize downtime.
• Improves machine longevity with precise maintenance standards.
• Facilitates understanding of complex machinery functions and operations.

Usage Recommendations

• Always use a hoist or crane for lifting heavy components; ensure all lifting equipment is undamaged and has the appropriate capacity.
• Securely install lifting equipment at designated points, and operate slowly to avoid collisions.
• Avoid working under components that are hoisted.
• Before replacing air conditioning units or components, properly collect the refrigerant (R134a) from the air conditioner circuit.