This Service Repair Manual covers Mercury Mariner Outboard engines manufactured in 1992 and newer, with serial numbers 0D082000 and above. It encompasses a wide range of V6 models, including the 135, 150, 150 XR6, 150 Magnum III, 150 EFI, 175, 175 EFI, 200, 200 EFI, 150 Pro Max, 200 Pro Max, 225 Pro Max, 150 Super Magnum, 200 Super Magnum, and 225 Super Magnum. These outboards are known for their robust engineering and reliable performance, designed for various marine applications. This comprehensive manual provides detailed information essential for maintaining and repairing your Mercury Mariner Outboard. It includes in-depth sections on general information, specifications, outboard installation, timing and adjustments, fuel and oil injection systems, and emissions. Furthermore, it covers major component repairs for the powerhead, mid-section, clamp and swivel brackets, power trim, and lower unit, as well as specialty jet outboards. Electrical system diagnostics, including ignition, charging, and starting systems, along with wiring diagrams, are also thoroughly explained. Fuel system components such as the fuel pump and carburetors, along with fuel injection systems for all model years, are detailed. Drive system components, including various rotation options for the lower unit and control linkage, are also addressed, ensuring you have the knowledge to keep your engine operating at peak performance.