This service repair manual covers the Valtra 8000 Series Tractor, a robust line of agricultural machinery known for its power and versatility. Developed by Valtra, a Finnish manufacturer with a heritage of engineering excellence, these tractors were designed to meet the demanding needs of professional agricultural operations. The 8000 Series represents a significant evolution in tractor technology, often featuring advanced transmission options and a focus on operator comfort and efficiency. This manual is intended to provide comprehensive information for maintaining and repairing these reliable machines. The purpose of this English-language manual is to serve as an authoritative guide for owners, mechanics, and technicians. It details routine maintenance procedures, including lubrication charts and fluid specifications, as well as in-depth disassembly and assembly instructions for all major tractor systems. Coverage extends to engine, drivetrain, hydraulic, electrical, and chassis systems, offering troubleshooting guidance, diagnostic procedures, and rebuild instructions. This resource aims to equip users with the knowledge necessary to ensure the optimal performance and longevity of their Valtra 8000 Series Tractor.