This manual covers the Jaguar MK 10, a distinguished luxury sedan produced from 1961 to 1966, and its successor, the 420G, manufactured from 1966 to 1970. These vehicles, powered by the renowned Jaguar XK engines in 3.8-liter and 4.2-liter variants, represented the pinnacle of British automotive engineering, offering a unique blend of performance, comfort, and sophisticated styling. Key features include monocoque construction, independent rear suspension, and powerful braking systems. The MK 10 and 420G competed in the luxury market against prestigious European marques, embodying Jaguar's commitment to producing high-quality, driver-focused grand tourers.

This comprehensive Service Repair Manual and Parts Catalogue provides detailed information essential for the maintenance, repair, and restoration of your Jaguar MK 10 or 420G. It covers all major systems, including engine mechanics for both 3.8 and 4.2-liter XK variants, fuel, cooling, lubrication, ignition, and exhaust systems. Transmission, suspension, steering, braking, and the complete electrical system are thoroughly explained with diagnostic and repair procedures. The manual also includes bodywork and interior trim information, routine maintenance schedules, fluid specifications, and detailed parts listings with exploded diagrams, making it an indispensable resource for owners, mechanics, and restorers.