This collection contains the following 2 x manuals:
Komatsu PC300-7 workshop manual
Komatsu PC300-7EO operation and maintenance manual

Manual descriptions:
Komatsu PC300-7 shop manual. This is the factory manual. 863 pages. This manual covers following model and serial number machines.
PC300-7EO s/n 50001 and up
PC300LC-7EO s/n 50001 and up
PC350-7EO s/n 30001 and up
PC350LC-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 costly mistakes. All specifications
and tolerances are listed. Functions of components and systems are also explained.

Komatsu PC300-7 operation and maintenance manual. This quality 335 page manual covers following model and serial number machines.
PC300-7EO s/n 50001 and up
PC300LC-7EO s/n 50001 and up
PC350-7EO s/n 30001 and up
PC350LC-7EO s/n 30001 and up
This operation and maintenance manual provides essential
information with regard to the operation and maintenance
of this machine. Careful handling, correct periodical
inspections and maintenance. This manual should always
be present with machine.
SERIAL NUMBERS
PC300-50001
PC350-30001 and up