This manual covers the Datsun 810, a mid-size luxury sedan and wagon produced around 1980. Known for its comfortable ride, spacious interior, and available fuel-injected engines, the 810 offered luxury appointments for its class, competing with models like the Toyota Corona and Honda Accord. Built by Datsun, Nissan's export brand renowned for reliable and affordable vehicles, this second-generation model (1977-1981) provided a solid and dependable option in the market.

This comprehensive Factory Service Manual provides complete service and repair information for the Datsun 810. It details engine mechanicals, fuel and ignition systems, drivetrain, suspension, steering, brakes, and the electrical system. Included are procedures for scheduled maintenance, troubleshooting common issues, detailed repair and overhaul instructions, and electrical diagnostics. Technical specifications, fluid requirements, and torque values are also provided, making this manual an essential resource for owners and technicians seeking to maintain and repair their vehicle.