🏷️ Basic Information Identification Make: BMW Model: R1100 R / R850 R Model Variant: R1100 R, R850 R Production Years Covered: 1994-2005 Codes Chassis Codes: R1100R (259R), R850R (259R) 👋 Introduction Market Position Model Segment: Sport-touring / Roadster motorcycle. Competitive Analysis Key Competitors: Honda VFR, Yamaha FJ1200, Kawasaki GTR1000, Moto Guzzi California. Key Features Engine Layout: BMW's signature Boxer twin engine, known for its low center of gravity and smooth power delivery. Suspension Technology: Innovative Telelever front suspension for superior ride quality and handling, Monolever rear drive. Braking System: Advanced ABS braking systems (ABS II and Integral ABS) offering enhanced safety. Build Quality: Reputation for robust construction and German engineering. 📋 Manual Details Coverage Areas Geographic Coverage: Global (primarily European and North American markets) Language: English Format: Digital Download (PDF) Page Count Estimated Page Count: Comprehensive (typically 500+ pages for full service manuals) Manual Type Manual Type: Service and Repair Manual Content Focus: Technical repair procedures and specifications. Format Searchability: Likely searchable text within the PDF for quick information retrieval. Illustrations: Illustrated with clear step-by-step instructions. 📖 Manual Coverage Systems Covered Engine: Detailed coverage of the BMW Boxer twin-cylinder, four-stroke, air/oil-cooled engine. Fuel System: Fuel injection system (Bosch Motronic), fuel pump, injectors, throttle body, fuel lines, and tank. Ignition System: Electronic ignition system, coils, spark plugs, and control unit. Transmission: Clutch, gearbox (5-speed), final drive, and associated components. Chassis Frame: Frame construction, subframe, and related hardware. Suspension: Front Telelever suspension, rear Monolever swingarm, shock absorber, and forks. Brakes: ABS II (or optional integral ABS), front and rear brake discs, calipers, master cylinders, brake lines, and fluid. Electrical System: Battery, alternator, starter motor, lighting system (headlight, taillight, turn signals), wiring diagrams, fuses, relays, and control modules. Bodywork: Fairings, fuel tank, seat, fenders, and other body panels. Wheels Tires: Wheel specifications, tire sizing, and mounting procedures. Procedures Included Preventative Maintenance: Oil changes, filter replacements, spark plug checks, valve adjustments, brake fluid flushes, and lubrication schedules. Troubleshooting: Systematic diagnostic procedures for common and uncommon issues, error code interpretation (if applicable). Engine Repair: Top-end rebuilds (cylinder head, valves), bottom-end (crankshaft, connecting rods), oil pump, and cooling system. Transmission Repair: Clutch replacement, gearbox disassembly and reassembly, final drive service. Suspension And Steering Service: Fork seal replacement, shock absorber overhaul, Telelever and Monolever linkage service. Brake System Overhaul: Bleeding procedures, caliper rebuilding, master cylinder replacement, ABS system diagnostics. Electrical Diagnostics: Wiring harness inspection, component testing, charging system analysis, and troubleshooting lighting issues. Bodywork And Fairing Repair: Panel removal and installation, mounting hardware, and cosmetic repairs. Technical Depth Depth Of Coverage: Comprehensive from basic maintenance to complete engine and transmission rebuilds. Diagnostic Information: Detailed troubleshooting guides, expected specifications, and common failure points. Torque Specifications: Extensive list of torque values for all critical fasteners. Wiring Diagrams: Complete and detailed electrical schematics for all systems. 📊 Manual Specifications File Format File Type: PDF Print Quality Digital Quality: High-resolution, suitable for digital viewing and printing. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air/oil-cooled, four-stroke, flat twin (Boxer) engine. Displacement R1100: 1085 cc Displacement R850: 848 cc Bore X Stroke R1100: 99 mm x 70.5 mm Bore X Stroke R850: 85 mm x 73 mm Compression Ratio R1100: 10.7:1 Compression Ratio R850: 10.0:1 Valve Train: 2 valves per cylinder, pushrod operated, overhead camshafts (OHV with pushrods). Performance Horsepower R1100: Approx. 90 HP @ 6750 rpm Horsepower R850: Approx. 70 HP @ 7500 rpm Torque R1100: Approx. 98 Nm (72 lb-ft) @ 5250 rpm Torque R850: Approx. 77 Nm (57 lb-ft) @ 5000 rpm Fuel System Fuel Delivery: Electronic fuel injection (Bosch Motronic 2.2 or similar). Fuel Type: Unleaded gasoline, minimum 91 octane (RON+MON)/2. Fuel Capacity: Approx. 25 Liters (6.6 US gallons) 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox. Clutch Type: Single dry plate, hydraulically operated. Final Drive: Shaft drive to rear wheel. Features Gear Ratios: Specific ratios detailed in manual (e.g., 1st: 3.46, 2nd: 2.52, 3rd: 1.92, 4th: 1.53, 5th: 1.26). Transmission Fluid Type: BMW Hypoid Gear Oil SAE 90 (or equivalent API GL-5). 📐 Dimensions Exterior Length Approx: 2230 mm (87.8 in) Width Approx: 850 mm (33.5 in) Height Approx: 1290 mm (50.8 in) Weights Dry Weight R1100: Approx. 230 kg (507 lbs) Dry Weight R850: Approx. 220 kg (485 lbs) Gross Vehicle Weight Rating Gvwr: Refer to vehicle VIN plate (typically around 450-470 kg). Seat Height Approx: 800-820 mm (31.5-32.3 in), adjustable on some models. 🛡️ Safety Features Ratings Safety Certification: CE, DOT (depending on market). Active Features ABS System: Standard or optional ABS II or Integral ABS II braking system. Lighting: Halogen headlight, multi-reflector taillight and turn signals. Passive Features Frame Integrity: Robust steel-trellis frame providing structural rigidity. Ergonomics: Designed for comfortable rider control and visibility. 💡 Technology Features Infotainment Infotainment Features: Primarily focused...