Simplicity Serf 535

The Simplicity Serf 535 is a lawn tractor produced from 1970 to 1972 by Simplicity, a part of Allis Chalmers. It features a 5 hp Briggs & Stratton 206cc 1-cylinder gasoline engine with manual recoil and optional electric start. The tractor has a 3-speed belt-driven gear transmission with 3 forward and 1 reverse gears. It is two-wheel drive with manual steering and mechanical band brakes. The Serf 535 includes a mid PTO with manual clutch and an open operator station. Dimensions include a 37.3 inch wheelbase, 51.5 inch length, 26 inch width, and 32 inch height at the steering wheel. Weight ranges from 228 lbs (recoil start) to 248 lbs (electric start). Tires are lawn/turf type with 4.10/3.50-4 front and 16x6.50-8 rear sizes. Attachments available include a 28" mid-mount mower deck, 42" front blade, and 27" snow blower.