This comprehensive workshop service repair manual is your ultimate guide to maintaining and repairing your Triumph Herald 1200 12-50, covering models from 1959 to 1971. The manual provides detailed instructions and illustrations for every aspect of your vehicle, making it an indispensable resource for both DIY enthusiasts and experienced mechanics.

The manual features an easy-to-navigate format with numbered instructions and bold figure numbers, ensuring you can quickly find the information you need. Detailed illustrations, drawings, and photographs guide you through each repair procedure step-by-step.

Discover a wealth of information, including:

• General Information:

Covers the basics of your Triumph Herald, providing an understanding of its design and operation.

Engine Mechanical System:

Explore detailed instructions for maintaining and repairing the engine, including components like the cylinder head, crankshaft, and pistons.

Engine Electrical System:

Gain insight into the electrical system, with detailed wiring diagrams and troubleshooting procedures for components like the ignition system, starter, and alternator.

Emission Control System:

Understand the emission control system and its components, ensuring your vehicle meets environmental regulations.

Fuel System:

Learn about the fuel system, from the fuel tank and pump to the carburetor and fuel lines.

Suspension System:

Dive into the intricacies of the suspension system, covering components like shocks, springs, and control arms.

Clutch System:

Master the clutch system, from adjustments and repairs to troubleshooting common issues.

Manual Transaxle System:

Explore the workings of the manual transmission, including gear selection and repair procedures.

Automatic Transaxle System:

If equipped, learn about the automatic transmission, from shifting to maintenance and troubleshooting.

Driveshaft and Axle:

Understand the driveshaft and axle, including lubrication, replacement, and alignment.

Steering System:

Get detailed guidance on steering system maintenance, from steering column components to power steering repairs.

Brake System:

Ensure safe braking, with in-depth instructions on brake system maintenance, repair, and troubleshooting.

Body Interior and Exterior:

Discover how to maintain and repair the interior and exterior of your vehicle, from upholstery and trim to body panels and paint.

Body Electrical System:

Understand the electrical components associated with the body, including lights, gauges, and accessories.

Restraint System:

Learn about the safety features of your vehicle, including seatbelts and their proper operation.

With its comprehensive coverage and clear instructions, this manual empowers you to confidently diagnose and repair problems, keeping your Triumph Herald 1200 12-50 running smoothly for years to come.

The Triumph Herald 1200, also known as the 12-50, was a compact, stylish, and surprisingly versatile car produced by the British marque Triumph from 1959 to 1971. Designed by the renowned Italian coachbuilder Giovanni Michelotti, the Herald’s distinctive bodywork featured a rounded, flowing roofline, a wide, low-slung grille, and large panoramic windows. The car's innovative monocoque construction, a single, strong, and lightweight structure, provided a spacious and comfortable interior without adding unnecessary weight. Offered in numerous body styles, including a two-door saloon, a convertible, and a unique estate version dubbed the "Estate Car," the Herald provided a surprising degree of versatility for its size. Power came from a 1147cc four-cylinder engine, producing a modest 48 horsepower. While not known for its blistering acceleration, the Herald's light weight and nimble handling made it a fun and engaging car to drive, particularly on winding roads.

The Herald enjoyed considerable success, especially with its appealing design and practicality. It offered a surprisingly spacious interior, comfortable seating, and a relatively large cargo area, making it a practical choice for families and individuals alike. Despite its modest power output, the Herald's light weight and responsive engine made it a spirited and agile performer. Furthermore, its relatively low price point and availability of numerous body styles helped solidify its position as a popular and accessible vehicle. The Herald's legacy continues today, with enthusiasts and collectors appreciating its unique styling, driving experience, and place in British automotive history. The Triumph Herald remains a charming and enduring symbol of the era of small, stylish, and affordable British cars.