This manual covers the Volvo Penta AQ280 / AQ280-DP Drive, an inboard sterndrive unit designed for a range of Volvo Penta gasoline engines. Known for their robust engineering and reliability, these drives offer efficient power transfer and versatile operation. The AQ280 features a single propeller system, while the AQ280-DP is equipped with the Duoprop system for enhanced performance and maneuverability. These units are integral to the propulsion system, providing forward, neutral, and reverse gears, and are compatible with various gear ratios to suit different boating applications.

This comprehensive Workshop Service Repair Manual in English provides essential information for the maintenance, service, and troubleshooting of your Volvo Penta AQ280 / AQ280-DP Drive. It details critical procedures such as lubrication, annual service recommendations, and interval-based maintenance, including drive oil type and capacity. The manual also addresses common issues like water ingress, shifting problems, and propeller damage, offering guidance for diagnosis and repair. Technical specifications and information on the hydraulic power trim and tilt system are included to assist owners, mechanics, and technicians in keeping the drive unit in optimal condition.