The 1979 Datsun 810, model code HLM810, represents a significant entry in the mid-size sedan market of its era. Known for its rear-wheel-drive platform, comfortable ride, and spacious interior, the 810 was engineered for durability and reliability, featuring the robust L24 inline-6 OHC engine. This model competed effectively against both American and other Japanese imports, offering a compelling blend of practicality and dependable performance. Its design emphasized a spacious cabin and a smooth driving experience, making it a solid choice for everyday transportation and longer journeys.

This comprehensive Factory Service Repair Manual provides essential information for maintaining and repairing your 1979 Datsun 810. It covers a wide array of systems including the engine, transmission, drivetrain, suspension, steering, brakes, electrical system, fuel system, cooling system, exhaust system, body, interior, and HVAC. Detailed procedures for scheduled maintenance, troubleshooting, component repair, and installation are included, offering in-depth guidance for owners, mechanics, and technicians. This manual aims to ensure the longevity and optimal performance of your vehicle through clear, step-by-step instructions and technical specifications.