This workshop repair service manual covers the Volvo Penta 280-PT, an internal combustion engine designed for robust performance and reliability. While specific production years are not detailed, this manual focuses on providing comprehensive information for this model. The engineering quality inherent in Volvo Penta products is supported by detailed procedures within this document, ensuring that owners and technicians can maintain and operate the 280-PT effectively. The purpose of this English-language manual is to serve as a complete guide for mechanical technicians and other users. It includes detailed instructions for routine maintenance, servicing, tune-ups, and comprehensive repair and overhaul procedures. Diagnostic and troubleshooting guidance, along with information on special tools, safety precautions, and warnings, are also thoroughly covered. The manual endeavors to ensure accuracy in all its presented information, making it an indispensable resource for maintaining the Volvo Penta 280-PT.