1. Introducing the JOHN DEERE 8120, 8220, 8320, 8420, and 8520 Tractors TM1980, a reliable and powerful collection of tractors designed to meet the needs of farmers and agricultural professionals. This package includes a free online manual, providing comprehensive guidance and support for operating and maintaining these exceptional machines. With their advanced features and durable construction, these tractors offer exceptional performance and efficiency, ensuring optimal productivity in the field. Whether you're plowing, planting, or hauling, the JOHN DEERE 8120, 8220, 8320, 8420, and 8520 Tractors TM1980 are the perfect choice for any farming operation.