This workshop service repair manual covers the Volvo AQ290/AQ290-DP Drive, designed for use with various Volvo Penta engines. The AQ290 drive unit, available with a Duoprop option, represents a robust sterndrive system engineered for reliability and performance in marine applications. While specific engine power output and drive ratios are dependent on the paired engine and drive configuration, the inherent quality of Volvo engineering ensures dependable operation. This manual is applicable to all model years of the AQ290/AQ290-DP Drive.

The purpose of this comprehensive English-language manual is to provide detailed guidance on the service, maintenance, and troubleshooting of the Volvo AQ290/AQ290-DP Drive. It includes essential information on scheduled maintenance, fluid requirements, lubrication points, and diagnostic procedures for common issues. Technicians and owners will find detailed repair guidance, torque specifications, and likely exploded views to aid in component identification and replacement. This resource is vital for ensuring the longevity and optimal performance of your Volvo drive unit.