The Murray 3697 is a lawn tractor produced from 1974 to 1980 by Murray in Lawrenceburg, Tennessee, USA. It features a 10 hp Briggs & Stratton 1-cylinder air-cooled gasoline engine with electric start, a 3-speed belt-driven gear transmission with 3 forward and 1 reverse gears, and two-wheel drive with manual steering and disc brakes. The tractor has a mid PTO with an independent manual clutch. It weighs 507 lbs (229 kg) and rides on 15x6.00 front and 18x9.50 rear tires. Attachments include a 36" mid-mount mower deck, a 36" snowblower, and a 42" front-mount blade. The model was also sold as the Sears model 502.25801.