This collection contains the following 2 manuals:
Komatsu PC40MRX-1 and PC45MRX-1 shop manual. This is the factory manual.
PC40MRx-1 serial number 1001 and up
PC45MRx-1 serial number 1001 and up

Pages 946
File type PDF
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 PC40MRx-1,PC45MRx-1 operation and maintenance manual. This is the factory manual,253 pages.
SERIAL NUMBERS
PC40MRx-1 5501 and up
PC45MRx-1 3001 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.

Komatsu 68E-88E series engine service manual. This manual covers following models.
2D68E,3D68E,3D74E,3D78AE,3D62AE,3D82E,3D84E,3D88E,4D84E,4D82E,4D88E,S3D84E,S4D84E.
This is a high quality workshop manual which covers all aspects of engine rebuilding.212 pages.
PC40MRX uses the 4D84-3 and the PC45MRX uses 4D88E-3