This service manual covers the International HS model, a vehicle engineered for robust performance. While specific production years are not detailed, the HS model is equipped with a 2.8L diesel engine, highlighting its focus on power and efficiency for demanding applications. Its construction emphasizes durability and reliability, making it a dependable choice for various operational needs. This comprehensive English-language service manual provides essential information for the maintenance and repair of the International HS. It details critical procedures, technical specifications, and troubleshooting guidance necessary for optimal vehicle performance and longevity. Owners, technicians, and mechanics will find this manual an indispensable resource for understanding and servicing the vehicle's systems, ensuring it operates at peak condition.