This comprehensive Triumph Herald 1200 12-50 service and repair manual encompasses all model years from 1959 to 1971, providing you with the essential information for maintaining and repairing your classic car. The manual covers a wide range of topics, guiding you through every step of the process with detailed instructions, illustrations, and diagrams. You'll find information on general maintenance procedures, troubleshooting techniques, and in-depth repair guides for key components such as the engine, transmission, brakes, electrical system, suspension, steering, cooling system, fuel system, and more. The manual also includes detailed wiring diagrams to assist you with diagnosing and repairing electrical issues. Whether you're an experienced mechanic or a DIY enthusiast, this manual provides the knowledge and guidance you need to keep your Triumph Herald 1200 12-50 running smoothly. Specific sections cover topics like periodic lubrication, heater and air conditioning systems, engine control systems, chassis and bodywork, restraint systems, interior components, differential and drive systems, and axle components. With this manual, you'll have access to a wealth of technical information at your fingertips.

The Triumph Herald 1200 12-50, a compact and stylish car produced by the British Motor Corporation (BMC) from 1959 to 1971, marked a significant shift in the automotive landscape. It aimed to provide a small, affordable, and practical car for the growing middle class, a segment previously dominated by larger, more expensive models. The Herald's innovative design, incorporating a monocoque chassis, independent front suspension, and a rear-mounted engine, paved the way for a new generation of small cars. Its distinctive, rounded bodywork, penned by Italian designer Giovanni Michelotti, gave it a unique and appealing aesthetic, a far cry from the boxy designs of its time. The 12-50 designation referred to the car's 12-cubic-inch (1.2-liter) engine, capable of producing 50 horsepower, offering a zippy performance for its size. The Herald was initially available as a two-door saloon, with later versions introducing a convertible and an estate variant, catering to a diverse range of needs. Despite its compact dimensions, the Herald offered a surprising amount of interior space and practicality, with a spacious trunk and a well-designed cabin for the driver and passengers. Its nimble handling, thanks to its lightweight construction and independent suspension, made it a fun and engaging car to drive, especially in urban environments. While not known for its luxurious features, the Herald was a reliable and affordable mode of transportation, attracting a loyal following among those seeking a stylish and practical car. The Herald's lasting legacy can be attributed to its innovative engineering, appealing aesthetics, and its ability to capture the spirit of the era, becoming a symbol of the post-war economic boom and a popular choice for families and individuals alike. The Triumph Herald 1200 12-50 stands as a testament to the ingenuity of British car manufacturing and a reminder of the enduring appeal of a well-designed, compact, and affordable car.