This comprehensive workshop service repair manual provides detailed instructions for the repair and overhaul of the Triumph Herald 1200, covering all models produced from 1959 to 1971. It assumes a basic understanding of general automotive practices and focuses on the unique aspects of the Triumph Herald 1200, empowering you to maintain a high standard of service quality.

The manual includes instructions for all components manufactured specifically for the Triumph Herald 1200. For repairs involving proprietary components, the instructions provided by the respective component manufacturers are incorporated to ensure thorough understanding of their functions and overall car performance.

The manual encompasses a wide range of repair procedures, including detailed instructions for tune-ups, routine maintenance, removal and installation of components, assemblies and disassemblies, troubleshooting and repair for various systems including fuel system, ignition system, lubrication system, exhaust system, electrical system, and bodywork. Additionally, it covers more extensive repairs involving engine and transmission disassembly.

This manual serves as a valuable resource for owners and enthusiasts, providing the knowledge and procedures necessary to perform maintenance and repairs on their Triumph Herald 1200 with confidence. It offers a wealth of information and procedures equivalent to what would be available at an authorized Triumph dealership service department, allowing you to save time and money by performing many tasks yourself. Remember to always prioritize safety and use appropriate equipment when working on your vehicle.

The Triumph Herald 1200, produced from 1959 to 1971, was a compact saloon car that marked a significant shift in the British automotive landscape. Designed by Italian coachbuilder Michelotti, the Herald exuded a sleek and modern style, a departure from the boxy designs prevalent at the time. It featured a unitized body construction, a first for a British production car, making it lighter and more rigid. Power was provided by a 1.2-liter four-cylinder engine, initially producing 48 horsepower, later increased to 55 horsepower in the 12/50 model. Though not particularly powerful, the engine's efficiency and the car's light weight allowed for spirited performance and impressive fuel economy.

The Herald 1200's popularity stemmed from its blend of affordability, practicality, and charm. While originally marketed as a ‘baby’ Triumph, the car quickly established itself as a formidable contender in the burgeoning compact car market. It offered a roomy interior for its size, with the ability to accommodate four adults comfortably. The Herald also boasted innovative features for its time, including rack-and-pinion steering for sharp handling and independent front suspension for a smoother ride. Despite its smaller size, the car was surprisingly versatile, with various body styles offered, including a convertible, coupe, and even a van. The Triumph Herald 1200 became a staple for many, from young drivers looking for a stylish and affordable car to families seeking a practical and economical option. It also found favor among enthusiasts, who appreciated its simple engineering and potential for customization and modification.