🏷️ Basic Information Identification Make: BMW Model: R 1100 S Year: 2005 Codes Model Code: R1100S (Specific chassis codes vary, but 2005 is within the R21 series) 👋 Introduction Market Position Segment: Sport Touring / Performance Motorcycle Target Audience: Enthusiast riders, owners seeking to perform their own maintenance and repairs. Competitive Analysis Competitors: Ducati ST series, Yamaha FJR1300, Kawasaki GTR1400. Key Features Vehicle Usp: Unique boxer engine configuration, Telelever front suspension, Paralever rear drive, refined handling, and comfortable ergonomics for sport touring. Manual Benefit Value Proposition: Empowers owners to maintain their BMW R 1100 S to factory standards, saving on labor costs and ensuring longevity. Reliability Enhancement: Provides the precise information needed for correct maintenance and repair, crucial for BMW's complex engineering. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair procedures for the 2005 BMW R 1100 S. Page Count Estimated Page Count: 500+ Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: All aspects of the R 1100 S Boxer engine, including disassembly, assembly, inspection, and troubleshooting. Fuel System: Fuel injection system (Bosch Motronic), fuel pump, injectors, throttle body, fuel lines, and evaporative emissions control. Ignition System: Ignition coils, spark plugs, timing, and diagnostics. Transmission: Clutch operation, gearbox disassembly, assembly, lubrication, and troubleshooting. Drivetrain: Single-sided swingarm, Paralever shaft drive system, universal joints, final drive unit maintenance and repair. Suspension: Front Telelever suspension, rear Monolever (on some variants, R1100S uses Paralever), shock absorber adjustments, fork seals, and fork overhaul. Brakes: Hydraulic brake systems (front and rear), ABS II (Anti-lock Braking System) operation and bleeding, brake fluid specifications, caliper maintenance, disc replacement. Electrical System: Wiring diagrams, battery maintenance, charging system (alternator, regulator), starter motor, lighting (headlight, taillight, signals), horn, fuses, relays. Chassis And Bodywork: Frame inspection, fairing removal and installation, seat, fuel tank, fenders, handlebars, and controls. Cooling System: Oil cooling system (oil cooler, lines, oil filter replacement). Exhaust System: Exhaust manifold, mufflers, and catalytic converter (if applicable). Diagnostics: Troubleshooting charts, fault code interpretation (if applicable to ABS II or Motronic). Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, valve clearance adjustments, fluid level checks, chain/drive inspection. Major Repairs: Engine rebuild, transmission overhaul, suspension component replacement, ABS system repair. Troubleshooting: Step-by-step diagnostic procedures for common and uncommon issues. Electrical Diagnostics: Testing circuits, components, and diagnosing electrical faults using wiring diagrams. Tune Ups: Carburetor/throttle body synchronization (if applicable), idle speed adjustment, ignition timing checks. Component Replacement: Detailed instructions for replacing wear items and major components. Technical Depth Depth: Highly detailed, covering everything from routine maintenance to complete engine and transmission overhauls. Diagnostic Capabilities: Advanced diagnostic procedures for engine management and ABS systems. Diagrams And Illustrations: Includes detailed exploded views, wiring diagrams, and step-by-step instructional illustrations. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable PDF for quick information retrieval. Printability: Printable pages for on-hand reference. Print Quality Resolution: High resolution for clear viewing of diagrams and text. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, flat-twin (boxer) engine Displacement: 1085 cc Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 10.0:1 Valve Train: 2 valves per cylinder, pushrod-actuated overhead valves (OHV) Power Output: Approx. 90 HP (67 kW) @ 7,750 rpm Torque: Approx. 97 Nm (71.5 lb-ft) @ 6,000 rpm Performance Top Speed: Approx. 215 km/h (134 mph) Fuel System Fuel Delivery: Bosch Motronic 2.2 fuel injection Fuel Type: Unleaded gasoline, minimum 91 octane (RON) Cooling System Cooling Method: Oil-cooled Oil Cooler: Front-mounted oil cooler with dedicated plumbing. 🔧 Transmission Standard Type: 5-speed manual transmission Optional Optional Transmission: None for 2005 model year R 1100 S. Features Clutch: Single dry clutch, hydraulically actuated Final Drive: Shaft drive via Paralever system Fluid Specifications Gearbox Oil Type: SAE 75W/90, API GL-5 (e.g., BMW Hypoid Gear Oil or equivalent) Fluid Capacities Gearbox Oil Capacity: Approx. 1.0 Litre (1.1 US qt) Final Drive Oil Capacity: Approx. 0.22 Litre (0.23 US qt) 📐 Dimensions Exterior Length: Approx. 2,140 mm (84.3 in) Width: Approx. 850 mm (33.5 in) (including mirrors) Height: Approx. 1,300 mm (51.2 in) (seat height adjustable) Wheelbase: Approx. 1,474 mm (58.0 in) Weights Dry Weight: Approx. 229 kg (505 lbs) Wet Weight: Approx. 247 kg (545 lbs) (fully fueled) Max Load: Approx. 212 kg (467 lbs) (rider, passenger, luggage) Cargo Luggage Capacity: Optional panniers and top case available, no integrated storage. 🛡️ Safety Features Ratings Crash Safety: Motorcycle safety standards of the era, no formal car-like crash ratings apply. Active Features ABS: BMW Motorrad ABS II (Anti-lock Braking System) - Optional on some models, standard on many 2005 R1100S, check specific VIN. Braking System: Dual 320mm front discs with four-piston calipers, Single 265mm rear disc with two-piston caliper. Passive Features Lighting:...