1973 Yamaha Enduro 125 AT3 Owner's Manual. 316-28199-11. Original owner's manual printed in Japan for Yamaha Motor Co, Ltd, Hamamatsu, Japan. LIT-11623-16-01. 64 pages, all intact and easy to read. Great diagrams, tips, lots of information. Overall good condition for the age. SEE PHOTOS! Though it does not have a year in tbe maual we had a 1973 Enduro. Bid with confidence. FREE SHIPPING!