This comprehensive workshop service manual provides detailed instructions and specifications for repairing and maintaining your BMW R100 motorcycle, covering all model years from 1978 to 1996. The manual includes step-by-step procedures for a wide range of service tasks, including engine rebuilds, transmission repairs, electrical system troubleshooting, brake and suspension adjustments, and bodywork maintenance. In addition to detailed illustrations and diagrams, you will find comprehensive information on: * Engine and Transmission: Detailed specifications for engine components, including pistons, cylinders, valves, camshafts, and connecting rods. Complete instructions for engine disassembly, rebuild, and reassembly. Step-by-step procedures for transmission repairs, including clutch adjustment, gear replacement, and final drive maintenance. * Electrical System: Complete diagrams and explanations of the R100's electrical system, including wiring schematics, component locations, and troubleshooting guides. Instructions for diagnosing and repairing problems with the ignition system, charging system, lighting system, and starter motor. * Chassis and Suspension: Detailed specifications for the R100's chassis, suspension components, and braking system. Instructions for maintenance and repair of the front and rear suspension, including fork servicing, shock absorber replacement, and wheel bearing adjustments. Detailed procedures for inspecting, adjusting, and replacing brakes, including calipers, rotors, and brake lines. * Bodywork and Accessories: Instructions for repairing and maintaining the R100's bodywork, including paint, chrome, and plastics. Information on common bodywork issues and solutions. Step-by-step procedures for installing and removing accessories, including luggage racks, windshields, and fairings. This manual is an essential resource for any owner or mechanic working on a BMW R100 motorcycle. Whether you are a seasoned professional or a novice DIY enthusiast, this comprehensive guide will provide the information and guidance you need to keep your R100 running smoothly and reliably.

The BMW R100, produced from 1978 to 1996, stands as a testament to the enduring legacy of German engineering and timeless design. This iconic air-cooled motorcycle, part of BMW's legendary "Airhead" series, is renowned for its robust construction, classic aesthetics, and reliable performance. The R100, available in various iterations like the R100RS, R100RT, and R100GS, became a favorite among both experienced riders and newcomers, captivating them with its smooth, responsive power delivery and comfortable riding experience. Its horizontally opposed, two-cylinder engine, fondly nicknamed the "boxer" engine, provided a distinct rumble that became synonymous with the BMW brand. The R100, with its rugged build and user-friendly design, proved itself capable of handling long distances and diverse terrains with ease. The R100's popularity can be attributed to its versatility and timeless appeal. From its classic styling with its distinctive round headlight and chrome accents to its functional design, the R100 evokes a sense of nostalgia and sophistication. It has attracted a loyal following of enthusiasts who appreciate its classic lines and the riding experience it provides. The R100's simplicity and robust construction make it a highly sought-after motorcycle for restoration and customization projects, further cementing its status as a timeless classic. Many R100s are still in active service today, a testament to their durability and enduring appeal, and have become icons in the world of motorcycle history. The R100 serves as a reminder of BMW's engineering prowess and its ability to craft motorcycles that stand the test of time.