🏷️ Basic Information Identification Make: BMW Model: R 1100 S Year: 1998-1999 Codes Vehicle Chassis Code: R259S 👋 Introduction Market Position Segment: Sport Touring Motorcycle Target Audience: Owners seeking to perform maintenance and repairs on their BMW R 1100 S. Competitive Analysis Segment Competitors: Honda VFR800, Yamaha FJR1300, Kawasaki GTR1400 (though R1100S predates some). Key Features Unique Selling Points: Shaft drive, boxer twin engine, Telelever front suspension, Paralever rear suspension, robust build quality. Manual Value Proposition: Enables owners to maintain their high-performance BMW motorcycle, potentially saving on dealership costs and extending its lifespan. 📋 Manual Details Coverage Areas Models Covered: BMW R 1100 S (1998-1999 model years) Page Count Estimated Page Count: N/A (PDF format, page count can vary with display settings) Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, top end, bottom end, valve train, lubrication system, cooling system (oil). Fuel System: Fuel injection system (Motronic), fuel pump, fuel injectors, throttle body, fuel lines, diagnostics. Ignition System: Ignition coils, spark plugs, Motronic ECU, troubleshooting. Transmission: Clutch operation and adjustment, gearbox overhaul, shifting mechanism, final drive (Paralever). Electrical System: Wiring diagrams, battery, charging system (alternator, regulator), starter motor, lighting, instrumentation, ABS (if equipped). Chassis And Suspension: Front telelever suspension, rear Paralever drive shaft and suspension, wheel bearings, steering system. Braking System: Brake caliper service, master cylinders, brake lines, ABS system (if equipped), bleeding procedures. Bodywork And Trim: Fairing removal and installation, body panels, seat, fuel tank, minor adjustments. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, brake fluid flush, valve clearance checks, spark plug replacement. Troubleshooting: Diagnostic procedures for common issues, error code interpretation (Motronic). Repair: Step-by-step repair instructions for all major mechanical and electrical components. Adjustments: Clutch cable, throttle cables, idle speed, suspension settings. Technical Depth Depth: Comprehensive, covering routine maintenance to complete engine and transmission rebuilds. Diagnostic Capabilities: Includes information on diagnosing Motronic system faults, though advanced diagnostic tools may be required for full functionality. 📊 Manual Specifications File Format Compatibility: Adobe Acrobat Reader recommended for optimal viewing of images and graphics. Searchability: Likely searchable text within the PDF, facilitating quick information retrieval. Print Quality Image Resolution: High-quality images and graphics are essential for effective repair, as stated in the description. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Air/Oil-cooled, four-stroke, horizontally opposed twin-cylinder (Boxer) Displacement: 1085 cc Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 10.3:1 Valve Train: 2 valves per cylinder, OHC (single camshaft per cylinder, driven by pushrods) Performance Horsepower: 90 hp @ 7250 rpm Torque: 74 lb-ft (100 Nm) @ 5500 rpm Fuel System Fuel Delivery: Bosch Motronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline, minimum 91 octane (RON+MON)/2 Engine Components Oil Capacity: Approx. 4.0 liters (4.2 US quarts) with filter change Oil Type: SAE 20W-50 or 15W-50 (API SG or higher) 🔧 Transmission Standard Type: 5-speed constant mesh Clutch: Single dry plate, diaphragm spring Optional Features: N/A (No automatic transmission offered) Features Final Drive: Shaft drive via BMW Paralever system Gear Ratios: Specific ratios available within the manual, critical for performance tuning. 📐 Dimensions Exterior Length: Approx. 2220 mm (87.4 in) Width: Approx. 870 mm (34.3 in) at handlebars Height: Approx. 1300 mm (51.2 in) at handlebars Weights Dry Weight: Approx. 227 kg (500 lbs) Wet Weight: Approx. 247 kg (545 lbs) (with all fluids) Payload Capacity: Refer to owner's manual or specific vehicle documentation, but generally designed for a single rider and limited luggage. 🛡️ Safety Features Ratings Crash Test Data: Motorcycle safety is primarily based on rider skill and engineering design; formal crash test ratings as for cars are not typically applicable. Active Features ABS: Optional BMW Motorrad ABS II system available on some models. Brakes: Dual disc front, single disc rear with Brembo calipers. Passive Features Frame: Steel tube frame offering rigidity and rider protection. Lighting: Halogen headlight, standard rear lighting. 💡 Technology Features Infotainment Features: Basic dashboard instrumentation: speedometer, tachometer, fuel gauge, oil pressure light, neutral indicator, turn signal indicators. Driver Assistance ABS: Optional BMW Motorrad ABS II system provides anti-lock braking for enhanced safety. Connectivity Features: No modern electronic connectivity features such as Bluetooth or smartphone integration. Engine Management ECU: Bosch Motronic 2.2 for fuel injection and ignition timing. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 km (6,000 miles) or annually, whichever comes first. Valve Clearance Check: Every 20,000 km (12,000 miles). Brake Fluid Change: Every 2 years. Fluid Specifications Engine Oil: SAE 20W-50 or 15W-50 (API SG or higher) Transmission Oil: SAE 75W-90 GL-5 Hypoid Gear Oil Brake Fluid: DOT 4 Coolant: N/A (Oil-cooled engine) Known Issues Common Wear Items: Clutch wear, fuel pump relays, alternator brushes, wheel bearings, front fork seals. Motronic Faults:...