This comprehensive workshop service repair manual for the BMW R1100R and R1100GS models, covering the years 1994 to 1999, provides detailed instructions and specifications for all aspects of maintenance and repair. The manual is written for experienced technicians, assuming familiarity with general motorcycle service practices. It emphasizes the unique characteristics of these specific BMW models, providing a clear path to ensuring high-quality service.

The manual includes instructions for components specifically manufactured for the BMW R1100R and R1100GS. For proprietary components, it integrates instructions from the respective manufacturers, allowing technicians to fully understand component function and evaluate the overall performance of the motorcycle.

The content covers a wide range of topics, including:

* **Routine maintenance and servicing:** Learn how to perform regular checks and services to keep your bike in peak condition.
* **Diagnostic and repair procedures:** Troubleshoot and repair issues with your motorcycle, using detailed guidelines and troubleshooting charts.
* **Tune-ups for the R1100R and R1100GS:** Find the precise instructions for ensuring optimal engine performance.
* **Removal and installation procedures:** Learn how to safely remove and install various components, from basic parts to complex assemblies.
* **Assemblies and disassemblies:** Gain a thorough understanding of how to disassemble and reassemble critical components, ensuring proper alignment and functionality.
* **Fuel system:** Diagnose and repair issues with the fuel system, including injectors, fuel pump, and lines.
* **Ignition system:** Troubleshoot and resolve problems with the ignition system, including spark plugs, coils, and ignition control unit.
* **Lubrication system:** Understand the lubrication system and learn how to address issues with oil pumps, filters, and oil lines.
* **Exhaust system:** Diagnose and repair issues with the exhaust system, including the muffler, headers, and catalytic converter.
* **Electrical system:** Work confidently with the electrical system, including the wiring harness, battery, and electrical components.
* **Bodywork:** Learn how to remove, repair, and reinstall body panels, providing a guide to restoring the appearance of your motorcycle.

The manual also covers more extensive repairs involving engine and transmission disassembly, ensuring you have the resources to tackle even the most challenging tasks.

The manual utilizes clear language and detailed illustrations, making it easy to understand and follow instructions. It also includes warnings, cautions, and notes throughout to emphasize safety precautions and important considerations. This comprehensive manual is a valuable resource for any owner or mechanic who wants to perform maintenance and repairs on a BMW R1100R or R1100GS, enabling you to maintain your motorcycle to the highest standards.

The BMW R1100R and R1100GS, produced from 1994 to 1999, represent a significant chapter in the history of BMW motorcycles. These air-cooled, boxer-twin machines built upon the legacy of their predecessors, introducing several innovative features that defined the BMW riding experience for years to come. The R1100R, designed as a road-oriented sport-tourer, emphasized comfort and practicality. It featured a comfortable riding position, smooth power delivery from its 1,085cc engine, and a robust chassis capable of handling both winding roads and open highways. Its versatility made it an ideal choice for riders seeking a balance between performance and comfort. On the other hand, the R1100GS was designed as an adventure-touring machine, built for exploring off-road terrain. Equipped with a larger fuel tank, longer suspension travel, and a rugged frame, the GS was capable of tackling challenging trails and long-distance journeys with equal ease. Both models shared the same engine and gearbox, but their unique design elements and intended uses created distinct personalities within the BMW lineup.

The R1100R and R1100GS were among the first BMW motorcycles to feature a mono-lever rear suspension system (Paralever), replacing the traditional shaft drive with a more compact and efficient design. This innovation allowed for greater rear wheel travel and improved handling, particularly on rough surfaces. The motorcycles also featured a lightweight aluminum frame, a sophisticated fuel injection system, and an optional ABS braking system. These technological advancements contributed to the R1100R and R1100GS' reputation for reliability, comfort, and performance. While the R1100R focused on road-going qualities, the R1100GS embraced the spirit of adventure, paving the way for future generations of BMW adventure motorcycles. They remain popular choices among riders looking for capable, versatile, and reliable machines, offering a blend of classic charm and innovative engineering that solidified BMW's position as a leader in the motorcycle industry.