This manual covers the 1977 Datsun 810, a flagship luxury sedan renowned for its spacious interior, comfortable ride, and durable L-series engines. Positioned as a competitor to established luxury marques, the 810 offered sophisticated styling and a blend of Japanese engineering quality. Its key features include a robust rear-wheel-drive platform, a spacious cabin, and a focus on passenger comfort, making it a notable entry in the luxury sedan market of its era.

This comprehensive workshop service repair manual provides essential information for the maintenance, diagnosis, and repair of the 1977 Datsun 810. It details procedures for all major vehicle systems, including the engine, fuel, ignition, transmission, brakes, suspension, and electrical systems. The manual includes step-by-step repair instructions, detailed troubleshooting guides, diagnostic charts, and technical specifications, serving as an indispensable resource for owners and technicians to ensure the optimal performance and longevity of the vehicle.