This comprehensive Datsun 520 521 Truck Service Repair Manual covers models from 1965 to 1968. It provides detailed information for technicians, mechanics, and anyone interested in repairing or understanding the intricacies of these trucks. This manual is a valuable resource for both professional and DIY enthusiasts. The information included in this manual is comparable to the original manufacturer's documentation. It includes extensive technical data, circuit diagrams, equipment specifications, and troubleshooting guides. This manual provides a complete overview of the Datsun 520 521 Truck, covering every aspect of its operation and maintenance. You'll find detailed sections 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 * Axle This manual is a valuable tool for anyone who wants to perform repairs, learn about the truck's design, or understand its inner workings.

The Datsun 520 and 521 pickups, produced from 1965 to 1968, were the successors to the iconic Datsun 320 and represented a significant step forward in the Japanese automaker's burgeoning truck production. Built upon a sturdy ladder frame chassis, the 520 and 521 featured a compact, yet functional design that was ideal for various tasks. The trucks were powered by a 1.2-liter, four-cylinder petrol engine, known for its reliability and fuel efficiency. This engine, mated to a four-speed manual transmission, provided sufficient power for both urban and rural driving. The 520 and 521 were available in a range of configurations, including single and double cab models, as well as various bed lengths to cater to different cargo needs. Their robust construction, coupled with a comfortable ride for the driver and passengers, made them a popular choice for businesses and individuals alike. Despite their compact size, the Datsun 520 and 521 boasted a considerable payload capacity, making them ideal for hauling goods, materials, and equipment. These trucks were also renowned for their exceptional fuel economy, a critical factor for cost-conscious users. Their versatility and affordability made them a significant force in the global market, especially in developing countries. The adoption of the 520 and 521 contributed significantly to Datsun's rise to prominence as a reputable truck manufacturer. While the models have long since been discontinued, their legacy endures, having played a pivotal role in shaping the perception of Japanese trucks as reliable, economical, and capable workhorses. Today, these vintage Datsun pickups are highly sought after by collectors and enthusiasts who appreciate their rugged charm and historical significance.