This comprehensive service manual provides detailed maintenance and repair procedures for the Mercury Mariner 30 HP Sea Pro (2 Cylinder) Outboard Motor, covering serial numbers 09855139 and above. The manual is an invaluable resource for technicians and boat owners alike, offering step-by-step instructions and diagrams for a wide range of repair tasks. From routine maintenance procedures such as oil changes and spark plug replacements, to more complex repairs like engine rebuilds and electrical system troubleshooting, this manual offers the essential information needed for effective and efficient repair work.

The MERCURY Mariner 30 HP SEA PRO (2 CYL) outboard motor, with serial numbers starting from 09855139 and above, is a reliable and powerful engine designed for smaller boats. This two-cylinder, four-stroke engine delivers exceptional performance and efficiency, making it a popular choice for fishing, cruising, and general recreational boating. The Mariner 30 HP SEA PRO is known for its smooth operation, quiet running, and impressive fuel economy. Its compact and lightweight design ensures easy installation and handling, while its robust construction ensures durability and longevity. The engine features a range of advanced features, including a large-capacity fuel tank, a convenient tilt mechanism, and a user-friendly control system.

The MERCURY Mariner 30 HP SEA PRO is a versatile engine that can be used on a variety of boat types, from small dinghies to larger pontoon boats. It is equipped with a number of safety features, including a kill switch and an emergency stop system. The engine also features a low oil pressure warning system and a temperature sensor to ensure optimal operating conditions. The MERCURY Mariner 30 HP SEA PRO is backed by a comprehensive warranty and a vast network of authorized service dealers, providing peace of mind to owners. With its exceptional performance, reliability, and ease of use, the MERCURY Mariner 30 HP SEA PRO is an excellent choice for boaters seeking a powerful and efficient outboard motor for their recreational needs.