This is a Komatsu PC300 LC-6 Serial numbers A80001 and up & a
PC300HD-6 Serial numbers A80001 and up Parts Book/Manual.
The item number on this is BEPB3006C2
and contains 25 items in the Index.
I do not think you will find a cleaner Parts manual.
Ask Questions and if you require further pictures please let me know.
I have several other manuals listed as well.
Thanks for looking. "Free Shipping"