The White Field BOSS, specifically the 2 136 2 155 model variants, represents a line of versatile utility tractors designed for agricultural, landscaping, and light construction tasks. Produced likely in the 1980s or early 1990s, these tractors are characterized by their robust construction and a focus on practical functionality, often featuring diesel engines with strong low-end torque for demanding applications. While specific production years are not detailed, the Field BOSS series was known for its utility and was a significant offering from White Farm Equipment, a brand with a heritage in American agricultural machinery. These tractors are equipped with essential features for their intended use, including a manual transmission, rear Power Take-Off (PTO), and a Category 1 three-point hitch. This OEM Parts Manual provides comprehensive coverage for the White Field BOSS 2 136 2 155 models, serving as an essential resource for owners, operators, mechanics, and parts departments. The manual focuses on parts identification, offering detailed illustrations, exploded views, and component part numbers to ensure accurate ordering and correct fitment, thereby preventing costly errors. It covers all major systems of the tractor, including the engine, fuel, cooling, ignition, electrical, transmission, hydraulics, steering, braking, chassis, wheels, operator station, and bodywork. While this manual excels in parts listing and assembly breakdown, it does not typically include detailed repair procedures or diagnostic information, focusing instead on the precise identification of original equipment manufacturer components.