This workshop service repair manual covers skid steer loaders, including models T225, T243 HDS, T245 HDS, T245 HDK, and Protough 2200. These machines are engineered for demanding applications, featuring robust construction and a hydrostatic drive system designed for reliable performance. While specific production years are not detailed, the manual provides comprehensive information for maintaining and operating these industrial vehicles. The purpose of this manual is to serve as an authoritative resource for owners, mechanics, and technicians. It includes detailed sections on the hydraulic system, hydrostatic drive system, final drive, controls, electrical components, main frame, and engine. Furthermore, it covers essential maintenance procedures and technical specifications, enabling users to effectively service and repair their skid steer loaders. The manual is presented in English.