🏷️ Basic Information Identification Make: BMW Model: R1100S Model Variant: R 1100 S Year: 2004 Codes Engine Code: 1100cc Boxer Twin (specific internal codes may vary, refer to manual for detailed VIN breakdown) 👋 Introduction Market Position Segment: Sport Touring Motorcycle Target Audience: Enthusiasts seeking a capable sport-touring machine with BMW's characteristic engineering and performance. Competitive Analysis Competitors: Competed against bikes like the Honda VFR800, Kawasaki Ninja ZX-10R (in earlier iterations), and Ducati ST series. Key Features Engine Layout: Characterized by its boxer-twin engine configuration, offering a low center of gravity and unique torque delivery. Suspension: Utilized BMW's innovative Telelever front suspension and Paralever rear suspension for excellent ride quality and handling. Brakes: Often featured BMW's integral ABS braking system, enhancing safety and control. 📋 Manual Details Coverage Areas Primary Coverage: Complete factory service and repair for the 2004 BMW R1100S. Secondary Coverage: Includes maintenance, troubleshooting, diagnostics, repair procedures, and component specifications. Page Count Estimated Pages: Hundreds (exact count not specified, but described as 'COMPLETE official full factory service repair manual'). Manual Type Type: Factory Service Repair Manual Language Language: English (assumed based on typical factory manuals and product description phrasing) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed breakdown of the 1100cc Boxer twin engine, including cylinder head, valve train, pistons, crankshaft, lubrication system, cooling system, fuel injection, and exhaust system. Transmission: Complete coverage of the gearbox, clutch, and final drive assembly, including maintenance, repair, and troubleshooting. Chassis: Suspension systems (front Telelever, rear Paralever), frame, steering, wheels, and tires. Brakes: ABS (if equipped), brake fluid, calipers, master cylinders, lines, and discs. Electrical System: Wiring diagrams, battery, alternator, starter motor, ignition system, lighting, instrumentation, and electronic control units (ECUs). Fuel System: Fuel tank, fuel pump, fuel lines, injectors, and emissions control systems. Bodywork: Fairings, seat, fuel tank cover, fenders, and minor body panel removal/installation. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug service, brake fluid flush, coolant replacement, and valve clearance checks. Troubleshooting: Diagnostic procedures for common problems, fault codes, and symptom-based troubleshooting guides. Repair: Step-by-step instructions for engine rebuilds, transmission overhauls, suspension component replacement, electrical system repairs, and brake system servicing. Diagnostics: Procedures for using diagnostic tools, reading fault codes, and interpreting sensor data. Specifications: Detailed technical specifications, torque values, clearances, fluid capacities, and part numbers. Technical Depth Depth: Comprehensive, covering everything from basic owner maintenance to complete engine and transmission rebuilds. Suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable PDF, enabling quick access to specific information. (Assumed for a quality factory manual). Print Quality Printability: Designed for printing, allowing users to print specific sections or the entire manual for hands-on work. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, air/oil-cooled boxer twin Displacement: 1085 cc Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 10.3:1 Performance Horsepower: 90 hp (67 kW) @ 7,500 rpm (approximate, refer to manual for exact dyno figures) Torque: 73.8 lb-ft (100 Nm) @ 6,000 rpm (approximate, refer to manual for exact dyno figures) Fuel System Fuel Delivery: Electronic fuel injection (Bosch Motronic 2.2) Fuel Type: Unleaded premium gasoline (95 RON / 91 AKI) 🔧 Transmission Standard Type: Six-speed manual gearbox Optional Optional Features: N/A (standard transmission) Features Clutch: Single dry plate clutch, hydraulically operated Final Drive: Shaft drive with Paralever system 📐 Dimensions Exterior Length: Approx. 2180 mm (85.8 in) Width: Approx. 920 mm (36.2 in) over mirrors Height: Approx. 1260 mm (49.6 in) Weights Dry Weight: Approx. 227 kg (500 lbs) Gross Vehicle Weight: Approx. 460 kg (1014 lbs) Fuel Tank Capacity: 25 liters (6.6 US gal), including reserve 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle safety is assessed differently than automobiles; focus on design and systems). Active Features ABS: Optional BMW Motorrad Integral ABS (Anti-lock Braking System) Traction Control: N/A for this model year. Passive Features Lighting: Halogen headlights, LED taillight, turn signals. 💡 Technology Features Infotainment Instrument Cluster: Analog tachometer and speedometer, digital display for clock, ambient temperature, gear indicator, trip meters, and warning lights. Driver Assistance ABS System: Integral ABS offers combined front and rear braking, with optional deactivation. Connectivity Diagnostic Port: BMW's proprietary diagnostic connector (often 10-pin round type) for electronic diagnostics. Engine Management ECU: Bosch Motronic 2.2 engine management system controlling fuel injection and ignition timing. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km or annually (refer to manual for specific conditions). Valve Adjustment Interval: Every 20,000 km or as per manual checks. Spark Plug Replacement: Refer to manual for specific mileage; typically around 20,000-30,000 km. Fluid Specifications Engine Oil Type: SAE 20W-50 Motorcycle Oil, API SG or higher (refer to manual for precise specification and capacity, usually around 4 liters)....