Ford Tractor Hay Conditioner Series 510 Owner's Manual Publication Year: Form: SE 9383 6658 Note: All pre-owned manuals come from a working dealership service center. They show signs of wear and marks from use by previous owners (mechanics). Smudges, dust, tears and fading are to be expected. We do our best to present each item's condition as best we can. If you have any questions on an item please do not hesitate to reach out. We are happy to combine shipping when purchasing multiple items.