Product Information
Table of Contents:
Introduction
- About This Manual
- Safety Information
- How to Read and Use This Manual
- Excavator Identification
General Information
- Specifications
- Overall Machine Specifications
- Weight and Ground Pressure
- Engine and Hydraulic Component Specifications
Structure and Function
- Engine and Cooling System
- Hydraulic System Overview
- Electrical System Overview
- Swing System
- Travel System
- Work Equipment (Arm, Boom, and Bucket)
- Operator Cabin and Controls
Testing and Adjusting
- Testing and Adjusting Tools
- Engine Testing and Adjusting
- Hydraulic System Testing and Adjusting
- Electrical System Testing and Adjusting
- Swing and Travel System Testing and Adjusting
- Work Equipment Testing and Adjusting
Disassembly and Assembly
- Precautions for Disassembly and Assembly
- Engine Removal and Installation
- Hydraulic Pump Removal and Installation
- Swing Machinery Removal and Installation
- Travel Motor and Final Drive Removal and Installation
- Boom, Arm, and Bucket Removal and Installation
- Cabin Removal and Installation
Maintenance Standard
- General Maintenance Procedures
- Engine Maintenance
- Hydraulic System Maintenance
- Electrical System Maintenance
- Undercarriage Maintenance
- Work Equipment Maintenance
Troubleshooting
- Engine Troubleshooting
- Hydraulic System Troubleshooting
- Electrical System Troubleshooting
- Swing and Travel Troubleshooting
- Work Equipment Troubleshooting
Repair and Replacement of Components
- Engine Components Repair
- Hydraulic Pump and Motor Repair
- Valve and Cylinder Repair
- Electrical Components Replacement
- Undercarriage Component Replacement
Appendices
- Wiring Diagrams
- Hydraulic Schematics
- Service Tool List
- Maintenance Data
Index
The Komatsu PC300-5, PC300HD-5, PC300LC-5, PC300LC-5K, PC400HD-5, PC400LC-5 excavator manual is a valuable resource for mechanics, technicians, and owners. It provides detailed specifications, maintenance guidelines, troubleshooting and repair procedures, hydraulic and electrical system diagrams, as well as safety instructions and operation guidelines, allowing users to effectively and safely maintain, troubleshoot, and repair the excavator.
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