2510 Operators Manual. When this Equipment was new, the dealer would have given you the Operator Manual for your Tractor. Also known as the owners, user, or care and operation manual, this 80 page manual is a faithful reproduction of the factory written original. wanted you to know about controls, minor adjustments, preventative maintenance, safety, cold weather and storage, lubrication, and other everyday use topics to get the most out of your Tractor.