This manual covers Volvo Penta SPA, SPA1, SPA2, and SPC series marine engines. These engines are known for their robust engineering and reliability, designed for a wide range of boating applications. While specific production years are not detailed, the series encompasses various inboard marine engine configurations, including sterndrive and direct drive options. Engine displacements and power outputs vary across the models, offering options from approximately 130 HP to over 250 HP, utilizing either carbureted or fuel-injected induction systems and raw water or freshwater cooling. This Factory Service Repair Manual provides comprehensive guidance for the maintenance, repair, and technical understanding of your Volvo Penta engine. It details essential procedures for scheduled maintenance, such as oil changes and replacement of wear items like spark plugs, fuel filters, and impellers. The manual also includes critical technical specifications, fluid capacities, and information on the electrical, cooling, and ignition systems. By following the instructions and specifications within this manual, owners and technicians can ensure optimal performance, longevity, and safe operation of their marine propulsion system.