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Komatsu PC78MR-6 hydraulic excavator shop manual

Models covered in this manual:

PC78MR-6 / Komatsu Limited

  • Komatsu PC78MR-6 (2007-2010)
  • Komatsu PC78MR-6 (2011-2014)
  • Komatsu PC78MR-6 (2015-2018)

Production year(s): 2004, 2005, 2006
Serial numbers or parts numbers: S/N 1001-and up

File specifications

File size: 31.85 MB
File type: PDF
Language: English
Pages: 583

Printable: Yes
Estimated download time: 0.65 Minutes
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Product Information

Table of Contents

General

  • Safety Information
  • Introduction and Specifications
  • Machine Identification

Structure and Function, Maintenance Standard

  • Structure Description
  • Function Overview
  • Maintenance Standards and Test Procedures

Testing and Adjusting

  • Performance Testing
  • Troubleshooting Procedures
  • Adjustment Procedures

Disassembly and Assembly

  • Preparation for Disassembly
  • Disassembly Procedures
  • Assembly Procedures
  • Final Inspection

Others

  • Special Tools and Equipment
  • Hydraulic Circuit Diagrams
  • Electrical Circuit Diagrams

The Komatsu PC78MR-6 hydraulic excavator repair manual is a valuable resource for mechanics, technicians, and owners as it provides detailed information on the structure, function, testing, troubleshooting, and maintenance standards of the hydraulic excavator. It also covers the power train, undercarriage, hydraulic system, and electrical system, making it an essential tool for anyone working with or owning this equipment.

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