The Datsun 310 1981 Workshop Service Repair Manual is a comprehensive guide designed to assist both experienced mechanics and DIY enthusiasts in maintaining and repairing their vehicles. This manual provides detailed instructions, illustrations, and diagrams to guide users through every step of the repair process. Covering a wide range of topics, the manual includes detailed information on general maintenance, troubleshooting, engine service and repair, transmission service and repair, brake system, wiring diagrams, electrical system, suspension, periodic lubrication, steering, cooling system, fuel injection, fuel system, emission system, heater and air conditioning, engine control system, chassis and body, restraint system, interior, differential and drive, and axle. The manual's detailed substeps and notes, cautions, and warnings throughout each chapter highlight critical information. Numbered instructions guide users through each repair procedure step-by-step, while bold figure numbers aid in quickly matching illustrations with instructions. Enlarged insets allow for detailed examination of parts, and a numbered table of contents ensures easy navigation and quick access to the needed information. This manual also simplifies diagnosing and repairing electrical system issues, combining troubleshooting and electrical service procedures with detailed wiring diagrams for enhanced clarity.

The Datsun 310, a compact car produced by Nissan Motors from 1976 to 1983, was a popular choice for its affordability, reliability, and fuel efficiency. It was offered in multiple configurations, including two-door and four-door sedans, wagons, and even a sporty coupe. The 1981 model year marked a significant shift for the 310, with the introduction of a new generation featuring a more aerodynamic design, a larger engine, and improved interior appointments. Its 1.4-liter engine, while smaller than its predecessors, provided ample power for daily driving and highway cruising. The 310 was known for its simple and robust construction, making it a durable and low-maintenance vehicle. Despite its affordability and practicality, the Datsun 310 was not without its shortcomings. The car's interior was criticized for its spartan design and lack of luxury features. Its handling, while adequate for its time, was not particularly sporty, and the ride quality was often described as firm. Furthermore, the 310's small size and limited cargo space made it less practical for families or those needing more interior room. Despite these drawbacks, the 1981 Datsun 310, a reliable and efficient compact car, remained a popular option for drivers seeking economical transportation. Today, the Datsun 310 is often considered a classic car, with a growing community of enthusiasts who appreciate its simplicity and durability. The Workshop Service Repair Manual, a valuable resource for any Datsun 310 owner, provides detailed instructions and diagrams for maintaining, repairing, and restoring these cars.