Komatsu WA180-1 shop manual - factory manual with 505 pages, covering serial number 10001 and up.
Komatsu WA180-1 operation and maintenance manual - 136 pages covering serial number WA180-12001 and up. Contains essential information for operating and maintaining the engine.
Komatsu 95 series engine service manual - high quality 820 page workshop manual with index, covering various engine models including 3D95S-W-1, 4D95S-W-1, 4D95S-1, and more.