The "Repair Manual" series is the professional companion for every technically skilled mechanic. Step-by-step instructions make maintenance and repairs on the engine, chassis, and vehicle electronics a breeze. The repair manual provides you with extensive information to properly maintain, care for, and repair your motorcycle. Each work process is marked with symbols indicating the corresponding level of difficulty. From simple tasks that can be performed with basic technical knowledge, craftsmanship, and minimal tools, to tasks that require specialized tools and advanced expertise. BMW F650 GS from model year 2008. The BMW F 650 with a 798 cm³ twin-cylinder engine was launched in 2008 as a replacement for the single-cylinder F 650 GS. The new model is a mix of naked bike and enduro.