1. The John Deere S690 STS Hillmaster Combine TM102719 is a top-of-the-line agricultural machine designed to efficiently harvest crops on hilly terrain. This online PDF manual provides detailed instructions on how to operate and maintain this powerful piece of equipment, ensuring optimal performance and longevity. With the Hillmaster feature, this combine offers superior stability and control on slopes, making it a valuable asset for farmers working on challenging landscapes. Get the most out of your harvest with the John Deere S690 STS Hillmaster Combine TM102719.