🏷️ Basic Information Identification Make: BMW Model: R1100RT Year: 1998 Codes Chassis Code: R259 👋 Introduction Market Position Segment: Sport Touring Motorcycle Target Audience: Long-distance touring riders, motorcycle enthusiasts seeking robust build quality and advanced features for their machine. Competitive Analysis Competitors: Honda ST1100 Pan European, Yamaha FJR1300 (later models), Kawasaki GTR1000 (earlier models). Key Features Engine Layout: Four-stroke, flat-twin (Boxer) engine. Fuel System: Electronic Fuel Injection (EFI) with Bosch Motronic engine management. Suspension: BMW's proprietary Telelever front suspension and Paralever rear suspension for enhanced ride comfort and stability. Braking System: Integrated ABS II (Anti-lock Braking System) for improved safety. Windscreen: Electrically adjustable windscreen for optimal rider comfort and protection. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage of the BMW R1100RT's Boxer-twin engine, including top-end (cylinder heads, valves, camshafts), bottom-end (crankshaft, connecting rods, pistons), lubrication system, cooling system (oil cooler), and fuel injection system (Bosch Motronic). Transmission Drivetrain: Detailed information on the 5-speed gearbox, clutch operation (hydraulic actuation), driveshaft, final drive (paralever system), and associated bearings and seals. Chassis Suspension: In-depth coverage of the front Telelever suspension system, rear Monolever (actually Paralever on the R1100RT) suspension, shock absorbers (adjustment and replacement), swingarm, fork seals, and wheel bearings. Brakes: Complete guide to the integrated ABS II braking system, including front and rear brake calipers, master cylinders, brake lines, fluid replacement, bleeding procedures, ABS modulator, and sensor troubleshooting. Electrical Electronics: Extensive coverage of the motorcycle's electrical system, including wiring diagrams, battery, alternator, starter motor, ignition system, lighting (headlight, taillight, indicators), dashboard instrumentation, fuses, relays, and diagnostics for electronic control units (ECU). Bodywork Fairings: Instructions for removal and installation of body panels, fairings, windscreen (electric adjustment), seat, fuel tank, and luggage systems (panniers, top case). Procedures Included Maintenance: Routine maintenance procedures such as oil and filter changes, air filter replacement, spark plug inspection and replacement, valve clearance adjustment, brake fluid flush, final drive oil change, and general lubrication. Repair Rebuild: Detailed step-by-step instructions for component repair and overhaul, including engine top-end rebuild, gearbox disassembly and reassembly, clutch replacement, suspension component repair, and brake system overhaul. Troubleshooting: Systematic troubleshooting guides for common issues, including engine performance problems, electrical faults, braking system malfunctions, and suspension noise or instability. Technical Depth Diagnostic Procedures: Advanced diagnostic procedures, including interpretation of diagnostic codes (if applicable to this model's diagnostic port), troubleshooting electrical circuits using multimeters, and specialized testing for fuel injection and ABS systems. Torque Specifications: All critical torque specifications for engine components, chassis fasteners, suspension mounting points, and brake system hardware. Clearances Tolerances: Precise specifications for valve clearances, piston ring end gap, bearing tolerances, and other critical measurements for ensuring proper engine and component function. 📊 Manual Specifications File Format File Type: PDF Searchability: Fully searchable text for quick access to specific information. Printability: Printable pages, allowing for physical reference during repairs. Print Quality Image Resolution: High-resolution diagrams, schematics, and photographic illustrations. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, air-cooled, flat-twin (Boxer) engine. Displacement: 1085 cc Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 10.0:1 Valve Train: Overhead camshafts (SOHC), two valves per cylinder operated by pushrods and rockers. Performance Horsepower: 90 hp (67 kW) @ 7250 rpm (approx.) Torque: 70.1 lb-ft (95 Nm) @ 5500 rpm (approx.) Fuel System Fuel Delivery: Bosch Motronic MA 2.2 electronic fuel injection. Fuel Type: Unleaded gasoline, minimum 91 octane (RON+MON)/2. Cooling System Cooling Method: Oil-cooled with an engine-mounted oil cooler. 🔧 Transmission Standard Transmission Type: 5-speed, constant mesh gearbox. Clutch Type: Single dry plate, hydraulically actuated diaphragm spring clutch. Features Final Drive: Shaft drive with BMW's Paralever single-sided swingarm. 📐 Dimensions Exterior Length: 2230 mm (87.8 in) Width: 930 mm (36.6 in) (including mirrors) Height: 1430 mm (56.3 in) (windscreen in lowest position) Weights Dry Weight: 255 kg (562 lbs) Wet Weight: 270 kg (595 lbs) (approx.) Gross Vehicle Weight Rating: 460 kg (1014 lbs) Cargo Luggage Capacity: Standard integrated panniers, optional top case. Specific volume not readily available, but designed for substantial touring luggage. 🛡️ Safety Features Ratings ABS System: BMW Integral ABS II (Anti-lock Braking System). Active Features Braking System Type: Linked front and rear braking, operated by a single lever and foot lever, with ABS control. Lighting: Halogen headlight, LED taillight, front and rear turn signals. Passive Features Frame Construction: Steel tube frame providing robust chassis integrity. Engine Protection: Cylinder head protection bars are a common factory or dealer option and highly recommended. 💡 Technology Features Infotainment Audio System: Optional integrated radio/cassette player or later CD player on some models. Driver Assistance ABS: Integral ABS II system, a significant safety feature for its time. Cruise Control: Optional cruise control system available on some...