This document pertains to the Volvo Penta 280-DP, a marine propulsion system designed for reliable performance. While specific production years are not detailed, the engineering quality inherent in Volvo Penta products ensures durability and efficiency for a wide range of marine applications. This system is built to meet demanding operational requirements, offering a robust solution for boat owners and operators. This comprehensive Workshop Service Manual provides essential information for the maintenance and repair of the Volvo Penta 280-DP. It covers routine maintenance procedures, detailed overhaul instructions, troubleshooting guides, and step-by-step repair procedures, including wiring diagrams. Designed for both professional technicians and DIY mechanics, this manual is an indispensable resource for ensuring the optimal performance and longevity of your Volvo Penta 280-DP.