This comprehensive Datsun 510 PL521 1973 Factory Service Repair Manual provides detailed instructions and illustrations to guide you through all aspects of maintaining and repairing your vehicle. This manual is the official factory publication, ensuring accurate and up-to-date information. It covers a wide range of topics, including:

• General Maintenance:

Learn the fundamental maintenance procedures to keep your Datsun 510 PL521 in top condition.

Troubleshooting:

This manual equips you with the knowledge to diagnose and solve common issues.

Engine Service and Repair:

Detailed instructions for servicing and repairing the engine, ensuring optimal performance.

Transmission Service and Repair:

Learn about the intricacies of your transmission and how to maintain and repair it.

Brake System:

Understand the critical components of your brake system and how to service and troubleshoot them.

Wiring Diagram:

Comprehensive wiring diagrams for easy navigation and understanding of your vehicle's electrical system.

Electrical System:

Thorough coverage of the electrical system, including troubleshooting and repair procedures.

Suspension:

Detailed information on servicing and repairing your suspension system.

Periodic Lubrication:

Understand the importance of lubrication and how to maintain it effectively.

Steering:

Guidance on steering system maintenance and repair.

Cooling System:

Information on maintaining and repairing your vehicle's cooling system.

Fuel Injection/Fuel System:

Learn about the fuel injection and fuel system and how to troubleshoot and maintain it.

Emission System:

Understand the workings of your vehicle's emission system and how to maintain it.

Heater/Air Conditioning:

Guidance on servicing and repairing your heater and air conditioning system.

Engine Control System:

Detailed information on the engine control system, ensuring smooth and efficient operation.

Chassis/Body:

Understand the construction and maintenance of your vehicle's chassis and body.

Restraint System:

Learn about the safety features of your vehicle and how to maintain them.

Interior:

Guidance on maintaining and repairing the interior components of your Datsun 510 PL521.

Differential/Drive:

Detailed information on servicing and repairing the differential and drive system.

Axle:

Guidance on axle maintenance and repair.

With this manual, you can save significant costs on professional repairs by confidently tackling maintenance and repairs yourself. The clear and concise instructions, combined with detailed illustrations, make the manual easy to use and understand.

The Datsun 510, specifically the PL521 model from 1973, stands as a testament to the Japanese automaker's commitment to producing reliable and sporty compact cars. This generation of the 510, introduced in 1971, represented a significant departure from its predecessor, boasting a more modern design and enhanced performance. The PL521, a 2-door sedan, featured a distinctive and stylish exterior with a low-slung profile and a distinctive front grille with a prominent Datsun emblem. The car's interior was equally impressive, offering a comfortable and spacious cabin with well-appointed features for its time. Underneath the hood, the PL521 was powered by a 1.6-liter, four-cylinder engine that produced a respectable amount of power for its size. This engine was mated to a four-speed manual transmission, which provided responsive gear changes and a fun driving experience.

The 1973 Datsun 510 PL521 gained recognition for its handling prowess and overall driving dynamics. It was lauded for its balanced suspension, which provided a comfortable ride while still offering sharp handling characteristics. The car's light weight and nimble nature made it a popular choice among enthusiasts who appreciated its ability to carve corners with precision. The 510, in general, earned a strong reputation for its durability and reliability, making it a highly desirable car for everyday driving. Despite being a relatively affordable car, the Datsun 510 PL521 offered a surprising level of luxury and refinement. This combination of performance, reliability, and affordability contributed to its success in the American market, where it was praised by critics and consumers alike. Today, the Datsun 510 PL521 remains a sought-after classic car, with dedicated enthusiasts who appreciate its historical significance and its enduring appeal.