John Deere Manual Years Covered - Not Specified Models Covered - 66 and 68 Riding Mowers OEM Part Number - OM-M82171 Issue I7 Number of Pages - 32 Publication Date - Not Specified Condition - Used Overall in good useable condition, there may be some smudges or fingerprints, yellowing pages, and general wear, but that's because these things get used and referenced over and over.   Packed full of great information and specifications to get your favorite machine back in operation!! Many other items found in my store, if you need something specific, just ask.   Feel free to ask a question if you have one, I'll get back to you!