This comprehensive collection provides in-depth information for the repair and maintenance of various Nissan Datsun engines. It encompasses a wide range of engine models, including the A10, A12, FJ20, J13, J18, J16, L14, L16, L18, L20A, L24, L26, H16 R, and H20. Each engine's repair procedures are clearly outlined in dedicated sections, ensuring a systematic approach to understanding and addressing mechanical needs. This manual is designed to serve as an essential resource for owners and technicians alike. It details specific repair processes, component specifications, and diagnostic guidance necessary for the upkeep of these Nissan Datsun engines. By following the instructions within, users can effectively maintain the performance and longevity of their vehicle's powerplant, ensuring reliable operation.