This Parts Manual Catalog covers various Belarus tractor models, including the 800, 820, 890, 920, 950, and 952 series. These tractors, originating from the post-Soviet era, are known for their robust construction and reliable performance in demanding agricultural and industrial applications. Featuring diesel engines with displacements around 4.75 L and power outputs ranging from approximately 80 to 120 horsepower, they are designed for heavy-duty work. The transmission typically consists of a manual synchromesh system with multiple forward and reverse gears, often paired with a dual-plate dry clutch and epicyclic gear reduction final drives for enhanced durability and torque. With an operating weight of approximately 4000-5000 kg and dimensions suitable for fieldwork, these Belarus tractors are engineered for efficiency and longevity.

This manual provides comprehensive information for identifying and ordering parts for the specified Belarus tractor models. It covers all major systems, including the engine, transmission, axles, hydraulics, electrical system, chassis, body, cab, and front and rear end equipment. Detailed sections on powertrain components, cooling system, fuel system, steering system, braking system, and wheels and tires are included. Additionally, this catalog offers guidance on essential maintenance aspects such as recommended service intervals for engine and transmission oil changes, along with specifications for critical fluids like engine oil, hydraulic fluid, and coolant. Safety features, including the braking system type and operator station considerations, are also detailed to ensure proper understanding and maintenance.