This comprehensive Mercury Marine 240 EFI Jet Drive Service Repair Manual is a vital resource for technicians and boat owners working on these powerful marine engines. The manual provides detailed instructions and illustrations for servicing and repairing the 240 Jet Drive Electronic Fuel Injection models, covering all aspects of maintenance and repair. It includes in-depth coverage of the powerhead and pump unit, with specific instructions for models starting with serial number 0E384500 for the powerhead and 0E379931 for the pump unit, produced from model year 2002 onward. The manual is designed to make troubleshooting and repair tasks easier, helping you save time and money while ensuring your Mercury Marine 240 EFI Jet Drive operates at peak performance.

The Mercury Marine 240 EFI Jet Drive is a powerful and versatile marine propulsion system designed for a variety of watercraft. It boasts a robust 240 horsepower 4-cylinder, 2.4L engine coupled with a reliable EFI (Electronic Fuel Injection) system, ensuring consistent power delivery and efficient fuel consumption. The jet drive unit itself is a self-contained system that utilizes a high-velocity water jet to propel the boat, eliminating the need for a traditional propeller and offering advantages in shallow water operation and maneuverability. This jet drive system is celebrated for its shallow-water capabilities, enabling users to navigate rivers, lakes, and coastal areas with confidence, even in areas with limited water depth. The jet drive's design also contributes significantly to its superior maneuverability. The lack of a propeller allows for tighter turning radius and precise control, making it ideal for navigating tight spaces and docks. The Mercury Marine 240 EFI Jet Drive is a compelling choice for boaters seeking a reliable, powerful, and versatile propulsion system that combines performance with ease of use.