The Yard-Man 3810 is a lawn tractor produced from 1974 to 1976 by Yard-Man in Jackson, Michigan, USA. It features an 8 hp Briggs & Stratton 318cc 1-cylinder gasoline engine with electric start and a 3-speed belt-driven gear transmission (Peerless 650) with 3 forward and 1 reverse gear. The tractor has two-wheel drive, manual steering, and an open operator station. Tires are sized 13x5.00-6 front and 18x9.50 rear. Attachments include a 36" mid-mount mower deck, a 32" front-mount snowblower, and a 42" front-mount blade. Electrical system is 12 volts with negative ground.