The Steyr 8320, including its 8320A and 83TK variants, represents a robust line of tractors from the Steyr 80 series, produced likely from the 1980s to the early 1990s in Austria. These machines were engineered for demanding field work and transport, embodying Steyr's reputation for durable construction and reliable performance. While specific production years are not detailed, the 8320 series occupied a mid-to-high horsepower segment, typically offering an estimated 80-100 HP from its diesel engine. The 8320A and 83TK models suggest variations in drivetrain, with 'A' often indicating 4WD, and 'TK' potentially denoting specific configurations. This comprehensive Spare Parts Catalog is designed to support the repair, maintenance, rebuilding, refurbishment, and restoration of Steyr 8320 series tractors. It provides highly detailed information, including high-quality pictures with part numbers, assembly diagrams, and step-by-step repair and maintenance procedures. The manual covers all major systems, from engine and powertrain to chassis, suspension, and electrical components, offering detailed parts identification crucial for accurate sourcing and component overhauls. This resource is invaluable for DIY mechanics and professional technicians seeking to maintain and repair these tractors effectively.