The 1979 Datsun 810, chassis code 910 Series, represents a significant offering in the mid-size sedan and wagon market of its era. Competing with established imports like Toyota and Mazda, the 810 was recognized for its reliability, fuel efficiency, comfortable ride, and well-appointed interior. Datsun vehicles from this period were known for their solid build quality, a characteristic that helped the brand gain market share against domestic manufacturers. This generation of the 810, available in sedan and wagon body styles, was a key model in Datsun's evolution, preceding the lineage that would become the Nissan Maxima.

This comprehensive factory service manual provides in-depth guidance for the maintenance, repair, and diagnostics of the 1979 Datsun 810. It covers all major vehicle systems, including engine mechanicals, fuel and ignition systems, transmission, drivetrain, suspension, steering, brakes, and the electrical system. Detailed procedures for scheduled maintenance, troubleshooting common issues, and component overhaul are included, along with essential technical specifications and torque values. This manual is an indispensable resource for professional technicians and dedicated owners aiming to preserve the performance and longevity of their Datsun 810.