The R1150RT, a prominent model in the touring motorcycle segment from 2001 onward, represents a pinnacle of German engineering, blending performance with long-distance comfort. Powered by a robust two-cylinder, four-stroke boxer engine with a displacement of 1130 cc, it delivers approximately 95 horsepower and 74 lb-ft of torque, managed by a precise 6-speed manual gearbox and a reliable shaft drive. Its sophisticated chassis features innovative Telelever front suspension and Monolever rear suspension, complemented by an advanced Integral ABS braking system. This touring variant is known for its enduring reliability and the distinctive riding experience characteristic of the heritage, offering a blend of power and practicality for discerning riders. This comprehensive Service and Repair Manual is designed to be an indispensable resource for R1150RT owners and independent motorcycle mechanics. It covers a vast array of maintenance and repair procedures, including general information, lubrication, inspection and adjustment, fuel system service, and detailed engine overhaul steps for the cylinder head, valves, pistons, crankshaft, and crankcase. The manual also provides in-depth guidance on the clutch system, transmission, drivetrain, front and rear suspension, hydraulic brake system, battery and charging system, ignition system, and electrical components, complete with wiring diagrams. Troubleshooting guides and specific technical data ensure that all aspects of the R1150RT's operation and upkeep are thoroughly addressed, empowering users to maintain their motorcycle efficiently and effectively.