This workshop service repair manual covers the Volvo Penta DP-B / DP-B1 sterndrive models. Designed for all model/engine/trim/transmission types, these units are recognized for their robust engineering and reliability. The DP-B / DP-B1 sterndrives represent a significant advancement in marine propulsion, offering efficient power transfer and responsive handling, making them a preferred choice for various boating applications. This comprehensive manual provides detailed, step-by-step instructions for maintenance and repair. It includes in-depth diagnostic information, troubleshooting guides, and technical specifications essential for maintaining optimal performance. With numerous diagrams, drawings, photos, and included service bulletins, this manual is an indispensable resource for owners, mechanics, and technicians to ensure the longevity and proper functioning of their Volvo Penta DP-B / DP-B1 sterndrive units.