This service manual covers the Kubota 3 Series compact excavators, specifically models KX36-3, KX41-3S, and KX41-3V. These machines are engineered for reliability and performance in various demanding applications. With robust construction and advanced features, they represent a significant investment in productivity and efficiency. This manual provides comprehensive information to ensure these excavators operate at their peak potential throughout their service life. The purpose of this English-language service manual is to provide detailed guidance for the maintenance, repair, and troubleshooting of the specified Kubota excavator models. It includes essential information on engine specifications, hydraulic system diagnostics, electrical system components, and routine maintenance procedures, along with specific intervals and inspections. Owners, technicians, and mechanics will find the technical data, performance measurements, and troubleshooting steps invaluable for maintaining the integrity and operational readiness of their equipment.