This manual covers the Schaeff SKL 863 Wheel Loader, a robust and versatile machine engineered for demanding operational environments. Designed with a focus on reliability and performance, the SKL 863 is equipped with a Perkins 1104C-44T turbocharged diesel engine, delivering 82 kW (110 hp) of power, and features a hydrostatic transmission for smooth operation. Its substantial operating weight of approximately 5,200 kg and a bucket capacity of around 1.0 m³ make it well-suited for a wide range of material handling tasks. The machine's dimensions, including a length of approximately 5,700 mm with the bucket and a width of 1,900 mm over the tires, are optimized for maneuverability on job sites. This comprehensive Operation and Repair Manual provides essential information for the safe and efficient use, maintenance, and repair of your Schaeff SKL 863 Wheel Loader. It details critical aspects such as safety guidelines, technical specifications, operating procedures, recovery and transport instructions, and detailed maintenance schedules. The manual includes information on lubrication capacities, engine oil, and hydraulic filter replacement intervals, along with troubleshooting guidance and circuit diagrams. This resource is invaluable for owners, operators, and service technicians seeking to ensure the longevity and optimal performance of their equipment.