🏷️ Basic Information Identification Make: BMW Model: R 1100 S Model Alias: R1100S Codes Engine Code Family: Boxer 👋 Introduction Market Position Target Audience: BMW R 1100 S owners and technicians seeking factory-level repair and maintenance information. Competitive Analysis Manual Origin: Actual Genuine Repair Service Factory Manuals (Not 3rd party) Key Features Unique Selling Points: Complete factory documentation, detailed troubleshooting, direct digital download, cost savings on labor, empowers owners to understand and manage repairs. 📋 Manual Details Coverage Areas Applicable Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Pages: Hundreds (exact count not specified but implied to be extensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Covered Systems: General Information, Fuel System, Cooling System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission, Wheels/Tires, Final Drive, Brakes, Suspension, Steering, Frame, Electrical System, Appendix Procedures Included Repair Procedures: Maintenance, Troubleshooting, Repair, Rebuild, Refurbish, Restoration, Diagnostic procedures, Engine fault symptom diagnosis, Part testing, Wiring diagram tracing, Engine management system analysis Technical Depth Depth: Comprehensive, step-by-step instructions, detailed illustrations, diagrams, photos, troubleshooting guide, expert mechanic tips, common fixes, secret techniques 📊 Manual Specifications File Format File Format Details: PDF, High Resolution, Searchable text functionality Print Quality Printability: Printable without restriction (individual pages or entire manual) Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, twin-cylinder Boxer engine Performance Horsepower: 90 hp @ 7,750 rpm (for 1999-2000 models, may vary slightly across years) Torque: 9.9 kgm (97 Nm, 72 lb-ft) @ 5,750 rpm (for 1999-2000 models, may vary slightly across years) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Bosch Motronic MA 2.4 (for early models, may have updates) Fuel Type: Unleaded Premium (91-98 RON recommended) Engine Management Ignition System: Digital electronic ignition 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox Optional Optional Transmission: Not Applicable (standard 5-speed) Features Clutch Type: Single dry clutch, hydraulically operated Final Drive: Shaft drive 📐 Dimensions Exterior Length Overall: Approx. 2,180 mm (85.8 in) - exact figures may vary by specification Width Overall: Approx. 850 mm (33.5 in) - handle bar width, exact figures may vary Weights Dry Weight: Approx. 213 kg (470 lbs) - exact figures may vary by specification Gross Vehicle Weight Rating: Approx. 450 kg (992 lbs) - exact figures may vary by specification 🛡️ Safety Features Ratings Safety Systems: ABS (Optional ABS II, standard on some later models), Dual disc front brakes, Single disc rear brake Active Features Braking System: Hydraulically actuated disc brakes, front and rear. Optional integral ABS system. Passive Features Frame Construction: Integral frame concept with stressed engine and gearbox components. 💡 Technology Features Infotainment Instrumentation: Analog tachometer, digital speedometer, odometer, trip meter, fuel level indicator, gear indicator, clock, and warning lights. Driver Assistance ABS: Optional BMW ABS II system, providing anti-lock braking on both wheels. Connectivity Diagnostic System: On-board diagnostics via specific connectors and potentially specialized BMW diagnostic tools. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 km (6,000 miles) or annually. Refer to manual for exact specifications based on usage. Fluid Specifications Engine Oil Type: SAE 15W-50 or 20W-50, API SG/SH or JASO MA certified motorcycle oil. Refer to manual for exact BMW approval. Brake Fluid Type: DOT 4 or DOT 5.1. Refer to manual for specific BMW recommendations and change intervals. Gearbox Oil Type: SAE 75W-90 GL-5 gear oil. Refer to manual for exact specifications and capacity. Known Issues Common Wear Items: Clutch slave cylinder seal leaks, fuel pump relay failures, alternator bearing wear, occasional oil seal leaks (e.g., crank seal, transmission output seal). Electrical Quirks: Issues with the instrument cluster, starter motor solenoid, and headlight relays can occur with age and mileage. Technical Specifications Valve Clearance Adjustment: Requires periodic adjustment as per manual specifications, typically using shims. Spark Plug Type: Refer to manual for specific NGK or equivalent part numbers and gap settings. 📚 Vehicle History Brand Heritage Brand History: BMW Motorrad, established in 1916, renowned for engineering excellence, durability, and rider comfort. Model Evolution R Series Evolution: The R 1100 S is a sport-touring variant of BMW's boxer-twin platform, evolving from earlier R 100 models, focusing on improved aerodynamics and handling. Production Production Period: 1998 - 2005 🏆 Awards & Recognition Recognitions Brand Reputation: BMW consistently recognized for build quality, rider comfort, and enduring value in the motorcycle market. Ratings Model Segment: Sport-touring motorcycle, known for blending performance with long-distance comfort.