The Gravely 40" and 50" Rotary Mower Owner's Operator Manual is a comprehensive guide for operating and maintaining Gravely mowers, specifically models 885005 and 885006. This manual provides step-by-step instructions, diagrams, and troubleshooting tips for these specific mower models. Made in the United States, this manual includes information on deck manuals, tractor models, and other relevant parts for ensuring optimal performance and longevity for your lawn mower.