The Gravely 7173-H is a 1986 garden tractor featuring a 17 hp Kohler 2-cylinder gasoline engine with hydrostatic transmission. It has a 48.5 inch wheelbase, weighs between 826 and 870 pounds, and includes features such as two-wheel drive, manual steering, and disc brakes. The tractor supports attachments including a 48" mid-mount mower deck, snowblower, and blade, all with hydraulic lift. Electrical system is 12 volts with a 15 amp charging system and negative ground. The PTO is independent mid-PTO with an electric clutch.