This workshop service repair manual covers the Alfa Series Skid Steer Loader, including models SR200, SR220, SR250, SV250, and SV300. Engineered for demanding applications, these loaders are known for their robust construction and reliable performance. They feature hydrostatic transmissions with a 2-speed drive system, powered by efficient diesel engines, with displacements varying by model. These machines are designed for versatility in construction, landscaping, and agricultural environments, offering substantial operating capacities and lift heights suitable for a wide range of tasks. This comprehensive manual provides essential information for the maintenance and repair of your Alfa Series Skid Steer Loader. It details critical procedures, technical specifications, and troubleshooting guidance to ensure optimal operation and longevity. Key areas covered include engine maintenance, hydraulic system servicing, lubrication requirements, and component replacement. By following the instructions within this manual, owners and technicians can effectively perform routine maintenance, diagnose issues, and complete repairs, thereby maximizing the efficiency and service life of the equipment.