The 2002 R1100S is a distinguished sport-touring motorcycle, recognized for its potent 1085 cc boxer-twin engine and advanced chassis design featuring innovative Telelever front and Paralever rear suspension systems. Engineered for both spirited riding and long-distance comfort, this model exemplifies a commitment to performance, reliability, and rider-centric technology, including an optional ABS II braking system and shaft drive. Its unique blend of sportiness and touring capability, coupled with the characteristic boxer-twin character, has solidified its place among discerning riders seeking a capable and engaging motorcycle. This comprehensive factory service repair manual provides an in-depth guide to the maintenance, diagnosis, and repair of the 2002 R1100S. Covering all essential systems from the engine and fuel injection to the transmission, electrical components, and chassis, this manual details everything from routine service procedures like oil changes and brake fluid replacement to complete overhauls and complex troubleshooting. With detailed technical specifications, torque values, and clear instructions, this manual is an indispensable resource for owners, mechanics, and technicians aiming to preserve the performance and longevity of their R1100S. 🏷️ Basic Information Identification Make: BMW Model: R1100S Year: 2002 Codes Model Code: R1100S 👋 Introduction Market Position Segment: Sport touring motorcycle Target Audience: Owners and technicians requiring in-depth maintenance and repair guidance Competitive Analysis Competitors: Other sport-touring motorcycles of the era (e.g., Honda VFR800, Yamaha FJR1300, Kawasaki GTR1000) Key Features Unique Selling Points Vehicle: Boxer-twin engine, Telelever front suspension, Paralever rear suspension, shaft drive, strong braking (optional ABS) Unique Selling Points Manual: Official factory documentation, comprehensive coverage, digital format for accessibility 📋 Manual Details Coverage Areas Coverage Scope: Complete factory service and repair Page Count Estimated Pages: Hundreds Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Complete overhaul, diagnosis, tuning, lubrication, cooling Fuel System: Injection system (Bosch Motronic), fuel pump, injectors, throttle body Transmission System: Clutch, gearbox, drive shaft, final drive Electrical System: Ignition, lighting, starting, charging, battery, ECU, sensors, wiring diagrams Chassis System: Frame, suspension (front Telelever, rear Paralever), steering, wheels, tires Brake System: ABS II (if equipped), hydraulic system, calipers, discs, fluid replacement Bodywork And Fittings: Fairings, seat, fuel tank, fenders, controls Procedures Included Maintenance Procedures: Regular service, oil changes, filter replacements, chain adjustment, brake checks Repair Procedures: Engine rebuild, gearbox overhaul, suspension component replacement, electrical diagnostics and repair Troubleshooting: System-specific fault diagnosis and correction guides Technical Specifications: Torque values, clearances, fluid capacities, electrical specifications Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Print Quality Printability: Printable in its entirety or select pages Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper: Not Applicable (Digital PDF) Searchability Text Search: Likely text-searchable PDF for efficient information retrieval ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, boxer twin-cylinder Displacement: 1085 cc (66.2 cu in) Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 11.3:1 Valve Train: Two valves per cylinder, OHC Performance Horsepower: 90 hp (67.1 kW) @ 7250 rpm (approximate) Torque: 98 Nm (72 lb-ft) @ 6000 rpm (approximate) Fuel System Fuel Delivery: Electronic fuel injection (Bosch Motronic 2.4) Fuel Type: Unleaded gasoline, minimum 91 octane Lubrication Oil Capacity: Approx. 4.0 liters (4.2 US qt) with filter change Cooling Cooling System: Oil-cooled (with internal oil passages in cylinders) 🔧 Transmission Standard Transmission Type: 6-speed manual, constant mesh Clutch Type: Single dry plate, hydraulically operated Final Drive: Shaft drive Features Gear Ratios: Specific ratios detailed in manual Fluid Specifications Gearbox Oil: BMW recommends SAE 75W-90 GL-5 gear oil (e.g., BMW Hypoid Gear Oil) 📐 Dimensions Exterior Length: Approx. 2170 mm (85.4 in) Width: Approx. 910 mm (35.8 in) at handlebars Height: Approx. 1240 mm (48.8 in) at seat Weights Dry Weight: Approx. 227 kg (500 lbs) Wet Weight: Approx. 242 kg (533 lbs) Max Payload: Approx. 214 kg (472 lbs) Capacities Fuel Tank Capacity: 25 liters (6.6 US gal), including 4 liter reserve 🛡️ Safety Features Ratings ABS: Optional BMW Motorrad ABS II Active Features Braking System: Linked braking (front caliper partially activated by rear pedal/lever), disc brakes front and rear Passive Features Lighting: Halogen headlight, LED taillight Chassis Design: Sturdy frame, optimized weight distribution for stability 💡 Technology Features Infotainment Instrumentation: Analog tachometer and speedometer, LCD multi-function display (fuel level, clock, gear indicator, trip meters) Driver Assistance ABS System: BMW Motorrad ABS II (optional) providing anti-lock braking for enhanced safety Connectivity Diagnostic Port: On-board diagnostics (OBD) port for electronic fault code reading 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km (6,200 miles) or annually, whichever comes first Major Service Interval: Every 20,000 km (12,500 miles) or biennially, including valve adjustment, spark plug replacement, etc. (Specifics in manual) Brake Fluid Change: Every 2 years Fluid Specifications Engine Oil Type: BMW recommends SAE...