🏷️ Basic Information Identification Make: BMW Model: R1100S Model Variant: Sport Touring / Boxer Twin Generation Generation: First Generation Generation Years: 1999-2005 Codes Engine Code: M259 👋 Introduction Market Position Target Audience: BMW R1100S owners and independent motorcycle mechanics seeking professional-grade repair and maintenance information. Competitive Analysis Value Proposition: Provides OEM-level information, equivalent to factory service manuals, enabling users to perform dealership-quality repairs and maintenance. Key Features Primary Benefit: Empowers owners to maintain and repair their R1100S confidently and cost-effectively. Content Quality: Accurate, clear, and concise text with detailed illustrations and diagrams. Scope: All-encompassing coverage from routine servicing to complex repairs and recalls. 📋 Manual Details Coverage Areas Covered Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Page Count: Approximately 500+ pages (typical for comprehensive BMW service manuals) Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF Download File Compatibility: Windows, macOS, Linux 📖 Manual Coverage Systems Covered Engine: Complete engine disassembly, assembly, tuning, diagnostics, fuel injection (Motronic 2.4), ignition system. Transmission: Gearbox overhaul, clutch service and replacement, final drive maintenance. Chassis And Suspension: Front Telelever suspension, rear Paralever drive shaft, wheel bearing replacement, fork seal replacement, shock absorber servicing. Brakes: ABS II system (if equipped), brake fluid flush, caliper overhaul, pad replacement, disc inspection. Electrical System: Wiring diagrams, battery maintenance, charging system (alternator, regulator), lighting system, starter motor, ECU diagnostics. Fuel System: Fuel pump, injectors, fuel filter replacement, fuel tank servicing. Bodywork And Fairings: Fairing removal and installation, seat maintenance, body panel repairs. Procedures Included Maintenance: Routine checks, oil changes, filter replacements, spark plug service, chain adjustment (if applicable), valve clearance checks. Troubleshooting: Diagnostic procedures for common problems, fault code interpretation. Repair: Step-by-step repair instructions for all major and minor components. Special Tools: Identification and usage of specialized BMW tools required for specific procedures. Technical Service Bulletins: Inclusion of official BMW Technical Service Bulletins (TSBs) relevant to the covered model years. Recall Information: Access to information regarding safety recalls issued by BMW for the R1100S. Technical Depth Depth Of Coverage: Comprehensive: Covers routine maintenance to complete engine and transmission rebuilds, including advanced diagnostics and electrical system troubleshooting. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text, allowing for quick information retrieval. Print Quality Printability: Designed for clear printing of text and diagrams. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Air/oil-cooled, four-stroke, boxer twin-cylinder engine Displacement: 1085 cc Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 10.7:1 Valvetrain: 2 valves per cylinder, DOHC Performance Horsepower: 90 hp (66 kW) @ 7,250 rpm Torque: 98 Nm (72 lb-ft) @ 6,000 rpm Fuel System Fuel Delivery: Bosch Motronic 2.4 electronic fuel injection with sequential injection Fuel Type: Unleaded 95 RON (Octane Rating) Ignition System Ignition Type: Electronic ignition with dual spark plugs per cylinder 🔧 Transmission Standard Transmission Type: 6-speed manual gearbox Optional Transmission Options: N/A (Standard 6-speed manual) Features Clutch Type: Single dry plate clutch, hydraulically operated Final Drive: Shaft drive with BMW's Paralever system 📐 Dimensions Exterior Length: Approx. 2,180 mm (85.8 in) Width: Approx. 870 mm (34.3 in) over fairing Height: Approx. 1,290 mm (50.8 in) over windshield Weights Dry Weight: Approx. 208 kg (458 lbs) Wet Weight: Approx. 230 kg (507 lbs) Max Gross Weight: Approx. 450 kg (992 lbs) 🛡️ Safety Features Ratings ABS: Optional ABS II system available on many models. Active Features Braking System: Dual 320 mm discs with 4-piston calipers (front), Single 280 mm disc with 2-piston caliper (rear). Passive Features Lighting: Halogen headlight, LED taillight. 💡 Technology Features Infotainment Audio System: Optional integrated radio/cassette or CD player systems were available, often with handlebar controls. Driver Assistance ABS System: Availability of BMW's ABS II system, a significant safety feature for its time. Connectivity Diagnostic Interface: On-board diagnostics (OBD) support for engine management and fault code retrieval. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km or annually, whichever comes first. Valve Clearance Check: Every 20,000 km or as per manual recommendations. Brake Fluid Change: Every 2 years. Fluid Specifications Engine Oil: SAE 20W-50 or SAE 15W-40 API SG/SH. Capacity: 4 liters (4.2 US qt) with filter change. Transmission Oil: SAE 80W-90 API GL-5. Brake Fluid: DOT 4. Coolant: BMW approved coolant (e.g., BMW antifreeze concentrate) mixed 50/50 with distilled water. Known Issues Common Wear Items: Clutch wear, rear shock absorber degradation, fuel pump relay failures, ABS sensor issues (if equipped). Maintenance Tips: Regular cleaning of the ABS ring and sensors, checking the fuel filter periodically, ensuring proper air filter maintenance. 📚 Vehicle History Brand Heritage Manufacturer: Bayerische Motoren Werke AG (BMW) Model Evolution Development Goal: Designed as a sport-touring motorcycle, blending the comfort for long distances with agile handling and sporty performance. Key Innovations: Introduced the...