The Kawasaki Ninja 250R (model code EX250), produced for the model years 2008 through 2012, represents Kawasaki's commitment to providing an accessible and enjoyable entry-level sportbike experience. Known for its reliable liquid-cooled, 4-stroke, DOHC parallel-twin engine with a displacement of 249 cc, this model offers a balanced blend of performance and fuel efficiency, making it a popular choice for new riders and urban commuting. Its engineering quality is reflected in its user-friendly design, responsive handling, and the overall dependable nature that has become a hallmark of the Ninja lineage. The Ninja 250R is celebrated for its sporty aesthetics and engaging ride, positioning it as a strong contender in its segment.

This comprehensive Factory Service Manual (FSM) is designed to serve as the definitive guide for the service and repair of the Kawasaki Ninja 250R (EX250J / EX250K) models. Spanning 448 pages of detailed information in English, it covers all essential aspects of the vehicle, including in-depth engine diagnostics and repair, fuel and lubrication systems, the electrical system, and chassis components such as suspension and brakes. The manual provides step-by-step procedures for periodic maintenance, tune-ups, troubleshooting, and disassembly/assembly of major systems. It is an indispensable resource for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their Ninja 250R.