Komatsu PC128UU-S-1 shop manual. This high quality manual (794 pages) covers following serial number machines.
MACHINE MODEL SERIAL NUMBER RANGE
PC128UU-1 2347 and up
PC128US-1 1715 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.