The Poulan PB1638LT is a 2006 lawn tractor manufactured by Poulan, a part of Husqvarna. It features a 16 hp Briggs & Stratton gasoline engine with electric start and a 1.25 gallon fuel tank. The tractor uses a 5-speed gear transmission with 5 forward and 1 reverse gears. It has two-wheel drive with manual steering and an open operator station. The mower deck is a 38 inch mid-mount Poulan type with adjustable cutting height from 1.5 to 4 inches. Tires are 15 inch front and 18 inch rear with a steel front axle. Electrical system is 12 volts with negative ground.