The Agrostar 6.31 is a robust agricultural tractor from the 1990s, representing a significant advancement in the manufacturer's durable and powerful machinery line-up. Known for its German engineering, the Agrostar series is built with a focus on reliability and performance, typically featuring a powerful inline 6-cylinder diesel engine and a synchronized powershift transmission with multiple forward and reverse gears. This model is designed for demanding farm operations, offering a practical and effective solution for a wide range of agricultural tasks. This comprehensive Parts Manual & Service Guide for the Agrostar 6.31 is an essential tool for owners and mechanics. It provides detailed information on all major systems, including the engine, powertrain, brakes, steering, hydraulics, and electrical systems, complete with a wiring diagram for troubleshooting. The manual covers routine maintenance, advanced repair procedures such as disassembly, rebuilding, and overhauls, and includes detailed parts explosions with original part numbers for accurate identification and ordering. This English-language document offers factory-issued documentation quality, providing superior detail compared to online forums.