This workshop service repair manual covers the Hino J08E-TM and J08E diesel engines. These engines are engineered for robust performance and reliability, suitable for a wide range of demanding applications. The J08E series is recognized for its durable construction and efficient operation, making it a dependable choice for commercial and industrial use. This manual provides comprehensive guidance for the maintenance, repair, and servicing of the Hino J08E engine series. It includes detailed procedures, technical specifications, troubleshooting information, and safety precautions to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their engines. The content is designed to facilitate effective and accurate service work.