This comprehensive factory shop manual covers the Komatsu PC400-7E0, PC400LC-7E0, PC450-7E0, and PC450LC-7E0 excavators, specifically for serial numbers PC400-7EO starting from 60001, PC400LC-7EO starting from 60001, PC450-7EO starting from 30001, and PC450LC-7EO starting from 30001. These machines are engineered for demanding construction and heavy-duty applications, built to deliver robust performance and reliability in challenging environments.
This manual provides detailed, step-by-step instructions for fault finding, repair, and overhaul procedures. It includes high-quality diagrams, pictures, and illustrations to ensure clarity and accuracy. All essential specifications and tolerances are listed, alongside explanations of component functions. This resource is designed to assist owners, mechanics, and technicians in maintaining and repairing these excavators efficiently and correctly, ensuring optimal operational performance and longevity.
Komatsu PC400-7E0,PC400LC-7E0 shop manual. This is the factory shop manual.
881 pages
SERIAL NUMBERS
PC400-7EO s/n 60001 and up
PC400LC-7EO s/n 60001 and up
PC450-7EO s/n 30001 and up
PC450LC-7EO s/n 30001 and up
This factory service manual has easy-to-read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding cockups. All specifications
and tolerances are listed. Functions of components are also explained.
Komatsu PC400-7E0,PC400LC-7E0 shop manual. This is the factory shop manual.
881 pages
SERIAL NUMBERS
PC400-7EO s/n 60001 and up
PC400LC-7EO s/n 60001 and up
PC450-7EO s/n 30001 and up
PC450LC-7EO s/n 30001 and up
This factory service manual has easy-to-read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding cockups. All specifications
and tolerances are listed. Functions of components are also explained.
