The Craftsman 917.28924 is a 2009 lawn tractor built by Husqvarna and distributed by Craftsman (a part of Sears). It features a 21 hp Briggs & Stratton 540cc 1-cylinder gasoline engine with a 2.5 gallon fuel tank. The tractor uses a hydrostatic transmission with infinite forward and reverse gears. It weighs 515 lbs and has lawn/turf tires sized 15x6x6 front and 18x9.5x8 rear. The mechanical setup includes two-wheel drive, manual sector and pinion steering, and disc brakes. The operator station is open with an adjustable seat and cup holder. Electrical system has a negative ground with a 12-volt battery (230 CCA, 28 AH). Attachments include an optional two or three bin bagger and a 46-inch mid-mount mower deck with 6 cutting positions and manual lift.