The Lawn Chief 31502 is a 1982 lawn tractor built by Murray and distributed by Lawn Chief. It features an 8 hp Briggs & Stratton 1-cylinder gasoline engine with electric start, a 5-speed belt-driven gear transmission with 1 reverse gear, and two-wheel drive with manual steering and disc brakes. The tractor weighs 400 lbs (181 kg) and rides on 13x5 front and 16x6.50 rear lawn/turf tires. It has a mid PTO that operates independently. Attachments include a 30" mid-mount mower deck, a 36" snowblower, and a 42" blade, all manually operated. Electrical system is 12 volts with negative ground.