This manual covers the Jaguar MK1, MK2, 240, and 340 models produced between 1955 and 1967. These luxury sports saloons are renowned for their elegant styling, powerful performance, and refined handling, establishing a reputation for sporting capability in a four-door sedan. Built with integrated body-frame construction, these vehicles represent a significant era in automotive engineering, offering a blend of performance and luxury that made them stand out in their segment.

This comprehensive factory service repair workshop manual provides detailed information for the maintenance, diagnosis, and repair of these classic Jaguar vehicles. It covers all major systems, including the XK inline 6-cylinder engines (2.4L, 3.4L, and 3.8L), fuel and ignition systems, cooling, exhaust, transmission (Moss 'Box' and Borg-Warner DG), drivetrain, suspension, steering, brakes, and the 12-volt electrical system. The manual also includes procedures for routine servicing, troubleshooting common issues, engine and gearbox rebuilds, and bodywork. With over 400 pages of detailed instructions and specifications, this manual is an essential resource for owners, mechanics, and technicians seeking to preserve and maintain these iconic automobiles.