The 1977 Datsun 810, often built on the 610 Series platform, was Datsun's entry into the mid-size sedan and coupe market, aiming to provide a reliable and comfortable driving experience. Available as a 4-door sedan, 2-door hardtop coupe, or 5-door station wagon, it featured a choice of robust inline-6 engines, including the 2.4L L24 and the more powerful 2.8L L28. Known for its smooth ride and European-influenced styling, the 810 offered a compelling alternative to domestic competitors of the era, building on Datsun's reputation for engineering quality and value.

This Factory Service Repair Manual provides comprehensive information for the 1977 Datsun 810. It covers all essential systems, including the powertrain, chassis, electrical components, and body. Detailed procedures for maintenance, diagnostics, and repair are included, offering guidance on everything from routine fluid changes and tune-ups to complete overhauls and troubleshooting complex issues. This manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain, repair, and understand their Datsun 810.