The Triumph Thunderbird 900, specifically the Thunderbird Sport variant, represents a significant entry in the cruiser motorcycle market from the mid-to-late 1990s. Building on the heritage of its namesake, this model from the United Kingdom features a liquid-cooled, DOHC, inline three-cylinder engine displacing 885 cc, known for its smooth power delivery and distinctive triple-cylinder character. Engineered for reliable performance, the Thunderbird 900 and its Sport variant were designed to offer a comfortable yet engaging riding experience, suitable for touring and general spirited riding. Its robust construction and classic styling have made it a sought-after machine among enthusiasts appreciating its blend of tradition and performance. This comprehensive Factory Service & Repair Workshop Manual provides in-depth coverage for the Triumph Thunderbird 900, including the Thunderbird Sport model produced between 1995 and 1999. It details every aspect of the motorcycle, from routine maintenance procedures such as oil changes and lubrication to complex engine overhauls, transmission repairs, and electrical system diagnostics. With hundreds of detailed photos and exploded diagrams, this manual offers step-by-step instructions designed for professional-level repair and troubleshooting, making it an indispensable resource for owners, independent workshops, and DIY mechanics aiming to maintain their vehicle's optimal condition and performance.