This collection contains the following 2 manuals:

Komatsu WB91R-2 and WB93R-2 shop manual.
This is a factory shop manual.
542 pages.
Model & serial number WB91R-2 91F20250 and up
Model $ serial number WB93R-2 93F25184 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 WB91R-2 and WB93R-2 operation and maintenance manual. This is the factory manual.
280 pages
Model and serial numbers
WB91R-2 91F20250 and up
WB93R-2 93F25184 and up
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.