This manual covers the Volvo Penta AQ290 stern drive, specifically the 5.7L (350) V8 engine variant. Designed for marine applications, this system combines robust engineering with reliable performance, making it a trusted choice for boat owners. The AQ290 stern drive, paired with the 5.7L V8 gasoline engine, offers a powerful and efficient propulsion solution, built to withstand demanding marine environments. This comprehensive Service Repair Manual provides detailed information essential for the maintenance and repair of your Volvo Penta AQ290 stern drive and 5.7L V8 engine. It includes extensive coverage of safety procedures, engine overhaul, fuel and ignition system repairs, electrical and cooling system diagnostics, stern drive and tilt trim system maintenance, and steering system adjustments. With hundreds of illustrations and step-by-step instructions, this manual is an indispensable resource for both do-it-yourself enthusiasts and experienced mechanics.