You are looking at an original CAT Caterpillar 320 320L Excavator Parts Catalog Manual *Japan* JapeneseCovers part numbers, diagrams and exploded viewsAprx 400 pagesprint date 1992 ***bj ***Please check my other auctions and Ebay store for more tractor and equipment parts and service manuals. Email me with any specific needs. I have over 32,000 manuals in stock.