🏷️ Basic Information Identification Make: BMW Model: R 1150 R Codes Engine Code: 1150cc Boxer Twin (Various Variants) 👋 Introduction Market Position Segment: Sport-touring / Naked Motorcycle Bmw Philosophy: The R 1150 R exemplifies BMW's tradition of robust, horizontally opposed twin-cylinder engines combined with advanced chassis technology for comfortable and capable long-distance riding. Competitive Analysis Competitors: Competed against other large-displacement naked bikes and sport-touring machines from manufacturers like Ducati, Triumph, and Yamaha during its production run. Key Features Engine Layout: Characteristic BMW Boxer Twin, offering smooth power delivery and inherent cooling efficiency. Drivetrain: Shaft drive, providing low maintenance and clean operation. 📋 Manual Details Coverage Areas Manual Type: Service Repair Shop Manual Language: English Format: Digital Download (PDF) Additional Document Coverage: Implied (Details not fully specified, but suggests supplementary information for a complete repair). Page Count Main Manual Pages: 339 📖 Manual Coverage Systems Covered Engine Systems: Engine disassembly, assembly, tuning, lubrication, cooling system, fuel injection, ignition system, exhaust system, emission control. Transmission Drivetrain: Clutch, gearbox (5-speed), final drive (shaft drive), torque specifications for internal components. Chassis Suspension: Front fork (telescopic), rear suspension (Paralever), wheel bearings, steering head bearings, swingarm. Braking System: Front and rear brake systems (ABS optional), brake pad replacement, caliper overhaul, fluid bleeding, master cylinder maintenance. Electrical System: Battery, charging system (alternator, voltage regulator), starter motor, lighting system, ignition coils, sensors, wiring diagrams, diagnostic connectors. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body assembly, EVAP system. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug replacement, valve clearance adjustment, brake fluid changes, drive shaft lubrication. Troubleshooting: Diagnostic procedures for common faults, error code interpretation (if applicable), fault finding guides for electrical and mechanical issues. Repair Rebuild: Step-by-step instructions for component removal, repair, and reinstallation, including major overhauls. Diagnostics: Specific procedures for diagnosing engine performance, electrical faults, and braking system issues, potentially including OBD-II or proprietary BMW diagnostic protocols. Technical Depth Depth Level: Comprehensive, covering routine maintenance to complete engine and transmission rebuilds. Target Audience: Professional motorcycle technicians and experienced DIY mechanics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable, assuming original scan quality and OCR. Print Quality Illustration Quality: Clear, step-by-step illustrations (as stated in product description). Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, two-cylinder, horizontally opposed Boxer engine. Displacement: 1130 cc Bore X Stroke: 101 mm x 70.5 mm Compression Ratio: 9.8:1 (typical, may vary slightly by market/year) Valve Train: Two valves per cylinder, operated by pushrods and rocker arms. Performance Horsepower: Approx. 85-90 hp @ 6750 rpm (depending on specific model year and market tuning) Torque: Approx. 97-100 Nm (72-74 lb-ft) @ 5250 rpm (depending on specific model year and market tuning) Fuel System Fuel Delivery: Electronic Fuel Injection (Bosch Motronic MA 2.4 or similar) Fuel Type: Unleaded Gasoline (Octane rating as specified by BMW, typically 91 RON or higher). Lubrication Oil Capacity: Approx. 4.0 liters (4.2 US quarts) with oil filter change. Oil Specification: BMW recommends specific motorcycle engine oils meeting API SG/SH or JASO MA standards. Viscosity typically 15W-40 or 20W-50 depending on ambient temperature. Refer to manual for exact specification. Cooling System Cooling Method: Air-cooled, with oil cooling via a front-mounted oil cooler. 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox. Clutch Type: Single-plate dry clutch. Features Final Drive: Shaft drive with integrated Paralever single-sided swingarm. Final Drive Oil: Gear oil specification as per BMW recommendation (e.g., SAE 75W/90 API GL-5). 📐 Dimensions Exterior Length: Approx. 2230 mm (87.8 in) Width Handlebar: Approx. 850 mm (33.5 in) Height Seat: Approx. 830 mm (32.7 in) (standard seat height, adjustable options may exist) Fuel Tank Capacity: 20.5 liters (5.4 US gallons), including a 3-liter reserve. Weights Dry Weight: Approx. 210 kg (463 lbs) Curb Weight: Approx. 230 kg (507 lbs) (with fluids) Max Payload: Refer to owner's manual for specific GVWR, typically around 450 kg (992 lbs). 🛡️ Safety Features Ratings ABS: BMW Motorrad Integral ABS (optional on many models, highly recommended). Active Features Braking Performance: Dual disc front brakes with four-piston calipers, single disc rear brake. ABS system provides advanced anti-lock functionality for both wheels. Passive Features Lighting: Halogen headlight for excellent nighttime visibility. Chassis Stability: Stable chassis design with Telelever or Paralever suspension systems contributing to predictable handling. 💡 Technology Features Infotainment Instrumentation: Analog tachometer and speedometer, LCD display for odometer, trip meter, clock, and warning lights. Often includes fuel level and gear indicator. Driver Assistance ABS System: Integral ABS, which combines braking functions for both wheels via the brake lever, offering enhanced safety. Connectivity Diagnostics Port: BMW's proprietary diagnostic connector, allowing for electronic fault diagnosis and system checks with appropriate tools. Features Heated Grips: Often available as an optional accessory or standard on certain models, providing comfort in...