VOLVO PENTA AQUAMATIC 280 285 290 DP DRIVES WORKSHOP FACTORY SERVICE REPAIR MANUAL Volvo Penta drives QA 280, QA 280-DP, QA 285, 290, QA 290-DP SP-A, SP-C, DP-A, DP-B, DP-C 1. General information 2. Special tools 3. Drive models and generations 4. Removing the sterndrive 5. Repair instructions 6. Installing the sterndrive 7. Transom shield 8. Trim system 9. Sterndrive extensions 10. Welding 11. Painting 12. Electrical wiring diagrams 13. Technical data 14. References to service bulletin