This comprehensive workshop repair manual provides detailed instructions and visual aids for maintaining and repairing your Triumph Stag, Triumph TR6, or Triumph TR8. Covering models from 1970 through 1981, this manual is your essential resource for tackling a wide range of mechanical tasks. Dive into detailed specifications, tuning data, and torque settings to ensure precise adjustments. Learn about recommended lubricants, antifreeze types, and proper maintenance procedures to keep your classic Triumph running smoothly. The manual delves into the intricacies of each system, including the engine, emission control, fuel system, carburetors and fuel injection, cooling system, manifold and exhaust systems, clutch, gearbox, propeller shaft, rear axle, steering system, suspension, brakes, bodywork, heating and ventilation, air conditioning, wipers and washers, electrical system, battery, ignition, instrument panel, and wiring diagrams. This manual empowers you with step-by-step instructions, illustrations, and exploded views to guide you through repairs and maintenance. With its thorough coverage, you'll gain the knowledge and confidence to keep your Triumph in top condition.

The Triumph Stag, TR6, and TR8 models were all iconic British sports cars produced by Triumph Motor Company, each embodying a distinct era and character within Triumph's storied history. The Stag (1970-1977), known for its distinctive wedge-shaped design and luxurious interior, was aimed at a more comfortable and refined driving experience compared to its predecessors. Powered by a 3.0-liter V8 engine, it was the first British production car to offer a V8 since the pre-war Lagonda. Despite its innovative features, the Stag's reliability was often criticized, leading to its production being discontinued after only seven years. The TR6 (1968-1976), on the other hand, was a more traditional sports car, inheriting the classic TR lineage with its elegant lines, sleek roadster body, and powerful engine. It was powered by a 2.5-liter inline-six engine, offering exhilarating performance and handling. The car gained significant popularity both in the UK and abroad, becoming a symbol of classic British sports car design. Finally, the TR8 (1977-1981), a short-lived model, aimed to modernize the TR series with a new, more angular design and a powerful 3.5-liter Rover V8 engine. However, hampered by manufacturing issues and increasing production costs, its production was cut short, leaving it as a rare and sought-after classic among Triumph enthusiasts.