Komatsu PC78MR-6 midi excavator shop manual

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Komatsu Komatsu PC78MR-6 midi excavator shop manual - Technical Specifications

  • File Size: 36.15 MB
  • File Type: PDF
  • Language: English
  • Printable: Yes
  • Estimated Download Time: 0.74 Minutes
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Komatsu Models and Parts Covered in this Excavator Manual

PC78MR-6 / Komatsu Limited

Komatsu PC78MR-6
Engine specs: S4D95LE-3, 199cu in, 4 cylinders, turbocharged with aftercooler, 1850rpm
Production year(s): 2004, 2005, 2006.
Serial numbers: s/n 1001 and up

Komatsu Komatsu PC78MR-6 midi excavator shop manual - Complete Manual Information

Table of Contents

1. General

  • Safety Instructions
  • Machine Specifications
  • Service and Maintenance Guidelines

2. Structure and Function, Maintenance Standard

  • Detailed Structure and Function
    • Engine
    • Hydraulic System
    • Electrical System
    • Main Frame
    • Swing Circle and Travel System
  • Maintenance Standard
    • Maintenance Schedule
    • Standard Procedures
    • Wear Limits and Replacement Guidelines

3. Testing and Adjusting

  • Performance Testing
  • Engine Adjustment
  • Hydraulic System Testing
  • Electrical System Diagnostics
  • Troubleshooting

4. Disassembly and Assembly

  • Preparatory Steps
  • Tools and Equipment
  • Disassembly Procedures
  • Assembly Procedures
  • Torque Specifications

5. Others

  • Optional Attachments and Accessories
  • Special Tools
  • Technical Bulletins and Updates

The Komatsu PC78MR-6 midi excavator manual is a valuable resource for mechanics, technicians, and owners as it provides detailed information on the operation, maintenance, and specifications of the machine. It includes safety guidelines and instructions on how to use attachments effectively.

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Mike P.says...
The customer support was quick to respond to my inquiries. Downloading the manual was seamless, and I appreciate the detailed troubleshooting section!
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John D.says...
This manual has everything I needed for my Komatsu PC78MR-6. The structure and function sections are particularly helpful.