The Daihatsu Hijet S85, produced from the late 1980s to the mid-1990s, represents the Third Generation of Daihatsu's long-standing line of compact, utilitarian vehicles. As a light commercial vehicle, often categorized as a Kei truck or van, it was engineered for practicality, fuel efficiency, and reliability in various light-duty applications. Powered by a 1.4L diesel engine, models of this era, such as the S85, offered a balance of modest power and economical operation, making them popular choices for small businesses and individual users seeking dependable transportation. Its compact dimensions, adhering to Kei vehicle regulations, further enhanced its maneuverability in urban environments and tight spaces.

This comprehensive service repair workshop manual is designed to assist owners and professional technicians in maintaining and repairing all models and sub-models of the Daihatsu Hijet S85 equipped with diesel engines. It covers essential areas including routine maintenance procedures, detailed diagnostic and troubleshooting steps for all major vehicle systems, and in-depth repair and rebuild instructions. Key systems addressed include the engine, transmission, brakes, suspension, steering, and electrical systems, along with body and chassis components. The manual provides critical technical specifications, torque values, and fluid recommendations, ensuring that maintenance and repairs are performed to factory standards for optimal performance and longevity.