This manual covers the Hino J05C, J08C TD, TP, and TR diesel engine models. These engines are recognized for their robust engineering and reliability, designed to meet the demanding requirements of various commercial and industrial applications. Their durable construction and efficient performance make them a preferred choice for operators seeking dependable power solutions. This comprehensive service repair workshop manual provides detailed information essential for the maintenance, diagnosis, and repair of these Hino diesel engines. It includes procedures, specifications, and guidance designed to assist owners, technicians, and mechanics in ensuring the optimal performance and longevity of their engines.