This Service Repair Manual covers Toyota vehicles equipped with B, 3B, 11B, and 14B diesel engines. Applicable models include the Land Cruiser, Dyna, and Coaster, spanning various chassis codes such as BJ60, 70 series, BU60 series, BY34, and BB21 series. These vehicles are renowned for their robust engineering and reliability, making them suitable for a wide range of demanding applications. The manual provides comprehensive information to ensure these vehicles operate at their peak performance. This manual is designed to assist owners, mechanics, and technicians in maintaining and repairing their Toyota vehicles. It details essential procedures for engine mechanical systems, fuel, cooling, lubrication, starting, and charging systems. Furthermore, it includes critical service specifications, standard bolt torque values, and diagnostic information presented through real photo illustrations, schemes, and electrical and hydraulic diagrams. The manual is 100% complete and intact, offering an invaluable resource for all service needs.