1. The JOHN DEERE SST15 and SST16 Tractor TM1908 is a reliable and efficient machine designed to tackle various tasks on the farm or in the garden. This tractor comes with a free online manual, making it easy for users to access important information and maintenance tips at their convenience. With its durable construction and powerful performance, the JOHN DEERE SST15 and SST16 Tractor TM1908 is a valuable addition to any agricultural operation.