🏷️ Basic Information Identification Make: BMW Model: R1100S Product Name: BMW R1100S Service Repair Manual 1999-2002 Generation Covered Years: 1999, 2000, 2001, 2002 Codes Vehicle Chassis Codes: 259S 👋 Introduction Market Position Motorcycle Segment: Sport-touring motorcycle Target Audience: BMW R1100S owners seeking to perform their own maintenance and repairs Competitive Analysis Competitive Segment: Competed with sport-touring motorcycles from brands like Honda, Yamaha, and Kawasaki during its production run. Key Features Unique Selling Points: Distinctive boxer-twin engine, Telelever front suspension, Paralever rear suspension, blend of sportbike performance and touring comfort. Manual Value Proposition: Empowers owners to maintain and repair their R1100S confidently, saving on dealership costs and ensuring longevity. 📋 Manual Details Coverage Areas General Coverage: Complete service and repair procedures Page Count Estimated Pages: 500-700 Manual Type Type: Factory-type Service Repair Workshop Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, assembly, overhaul, troubleshooting, specifications Fuel System: Fuel injection system (EFI), fuel pump, injectors, fuel lines, throttle body Ignition System: Ignition coils, spark plugs, ECU control, timing Transmission: Gearbox disassembly, assembly, clutch operation, final drive Brakes: Hydraulic system, ABS (if equipped), brake calipers, master cylinders, bleeding procedures Suspension: Front forks (Telelever), rear shock absorber (Paralever), bearings, seals Electrical System: Wiring diagrams, battery, charging system, starter motor, lighting, instrumentation, ECU Bodywork Chassis: Frame, fairings, seat, fuel tank, body panels, mounting points Cooling System: Oil cooling system, oil pump, oil filter, oil cooler Exhaust System: Exhaust headers, mufflers, catalytic converter (if applicable) Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug service, valve clearance adjustment Troubleshooting: Diagnostic charts for common problems and their solutions Repair Overhaul: Step-by-step instructions for component disassembly, repair, and reassembly Diagnostics: Fault code retrieval and interpretation (if applicable via diagnostic tools) Electrical Diagnostics: Testing of electrical components and circuits using multimeter and wiring diagrams Technical Depth Depth: Comprehensive; suitable for professional technicians and advanced DIY enthusiasts Detail Level: Detailed procedures, torque specifications, clearances, electrical schematics 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick information retrieval Print Quality Printability: Printable for physical use in workshop environments Resolution: High resolution for clear diagrams and text Binding Type Binding: N/A (Digital format) Paper Type Paper: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Air/oil-cooled, four-stroke, flat-twin boxer engine Displacement: 1085 cc Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 10.7:1 Valve Train: 2 valves per cylinder, overhead camshaft (OHC) Performance Horsepower: 90 hp @ 7250 rpm (approx.) Torque: 70.8 lb-ft @ 5500 rpm (approx.) Fuel System Fuel Delivery: Bosch Motronic 2.2 Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline, minimum 91 octane Lubrication Oil Type: SAE 20W-50 or 15W-50 API SG/SH motorcycle oil Oil Capacity: Approximately 4.0 liters (4.2 US quarts) with filter change Ignition Spark Plugs: NGK CR9EK or equivalent Spark Plug Gap: 0.7 - 0.8 mm (0.028 - 0.031 in) 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox Features Clutch: Single dry plate clutch, hydraulically actuated Final Drive: Shaft drive with Paralever single-sided swingarm Fluid Specifications Gearbox Oil Type: SAE 75W-90 GL-5 gear oil Fluid Capacities Gearbox Oil Capacity: Approximately 0.5 liters (0.53 US quarts) 📐 Dimensions Exterior Length: 2,170 mm (85.4 in) Width: 850 mm (33.5 in) (across mirrors) Height: 1,225 mm (48.2 in) (seat height adjustable) Wheelbase: 1,455 mm (57.3 in) Weights Dry Weight: 227 kg (500.5 lbs) Wet Weight: 245 kg (540.1 lbs) Maximum Load: 210 kg (463 lbs) Fuel Capacity Fuel Tank Capacity: 25 liters (6.6 US gallons) (including 4-liter reserve) 🛡️ Safety Features Ratings Safety Standards: Compliant with relevant European and US motorcycle safety regulations of the era. Active Features Braking System: Integral ABS II (optional on early models, standard on later versions), dual 320mm discs front, single 265mm disc rear. Lighting: Halogen headlight, LED taillight Passive Features Frame Construction: Steel Trellis Frame 💡 Technology Features Infotainment Infotainment System: N/A (No integrated infotainment system; primarily a performance-oriented motorcycle) Driver Assistance ABS: Integral ABS II (Anti-lock Braking System) was an option on early models and became more standard, designed for enhanced braking control. Engine Management ECU: Bosch Motronic 2.2 Engine Control Unit (ECU) managing fuel injection and ignition timing. Instrumentation Dashboard: Analog tachometer and speedometer, LCD display for odometer, trip meter, clock, and basic warning lights. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km (6,000 miles) or annually Filter Change Interval: With every oil change Valve Clearance Check: Every 20,000 km (12,000 miles) Spark Plug Replacement: Every 20,000 km (12,000 miles) Fluid Specifications Brake Fluid: DOT 4 hydraulic brake fluid Coolant Type: N/A (Air/Oil cooled engine, no coolant) Known Issues Common Wear Items: Clutch plates, steering head bearings, fuel pump, fork seals, rear shock absorber. Electrical Gremlins: Intermittent electrical faults can occur, often related to aging wiring or connectors. Manual provides diagnostic steps....