🏷️ Basic Information Identification Make: BMW Model: R 850 C Product Type: Service Repair Manual 👋 Introduction Market Position Target Audience: BMW R 850 C owners, independent motorcycle mechanics, and BMW dealerships Competitive Analysis Manual Advantage: Provides manufacturer-sourced technical data, ensuring accuracy and completeness beyond generic aftermarket guides Key Features Information Source: Directly sourced technical details from the manufacturer Coverage Comprehensiveness: Covers all essential maintenance, repair, and diagnostic procedures for the specific model 📋 Manual Details Coverage Areas Main Coverage: Maintenance and repair procedures for the BMW R 850 C Page Count Estimated Page Count: Varies by edition, typically 300-600 pages for a comprehensive service manual Manual Type Type: Service Repair Manual Language Language: English (presumed, common for international markets) Format Format: Print or Digital (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel system, ignition system, lubrication, cooling system, exhaust system, emission controls Transmission Drivetrain: Clutch, gearbox, final drive, driveshaft maintenance and repair Chassis Suspension: Front fork, rear suspension, wheels, tires, braking system (front and rear), steering system Electrical Electronics: Battery, charging system, lighting, instrumentation, starter motor, ignition, fuel injection control, ABS (if equipped), basic wiring diagrams Bodywork Frame: Frame inspection, body panel removal/installation, fairings, seating, luggage systems Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, spark plug service, brake fluid flush, clutch fluid flush, cable adjustments, battery maintenance Repair Procedures: Engine rebuilds, transmission overhaul, suspension component replacement, brake caliper service, electrical component troubleshooting and replacement, fuel injector cleaning/replacement Troubleshooting: Diagnostic procedures, common fault finding, symptom-based troubleshooting guides Technical Depth Diagnostic Level: Comprehensive diagnostic information, including sensor data interpretation and fault code analysis (where applicable) Rebuild Depth: Detailed step-by-step instructions for major component rebuilds and overhauls Specification Detail: Torque specifications, clearances, tolerances, fluid types, capacities, and electrical values 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable PDF with clear diagrams and text Print Quality Paper Type: Durable, high-quality paper suitable for workshop environments Binding Type Binding: Professional binding (e.g., perfect bound or spiral bound) for easy page turning and durability ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, flat-twin (Boxer) engine Displacement: 848 cc (approximate, based on R850 series) Bore X Stroke: Specifications vary by exact model year, typically around 90.0 mm x 66.0 mm Power Output: Approximately 70 hp (52 kW) at 7000 rpm (for R850 series, actual may vary) Torque Output: Approximately 77 Nm (57 lb-ft) at 5000 rpm (for R850 series, actual may vary) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), typically Bosch Motronic Fuel Type: Unleaded gasoline, minimum 91 octane (RON + MON / 2) Ignition System Ignition Type: Digital electronic ignition, dual spark plugs per cylinder Cooling System Cooling Method: Air-cooled with oil cooling assistance Lubrication Oil Type: Synthetic or semi-synthetic motorcycle engine oil, API SG/SH or higher, JASO MA/MA2 Oil Capacity: Approximately 3.0 - 3.5 liters (depending on oil filter change) 🔧 Transmission Standard Transmission Type: 5-speed manual transmission Clutch Type: Dry, single-plate, diaphragm spring clutch Final Drive: Shaft drive with universal joint and final drive bevel gear Fluid Specifications Gearbox Oil Type: SAE 75W/90 GL-5 hypoid gear oil (or specified BMW fluid) Gearbox Oil Capacity: Approximately 0.5 - 0.7 liters 📐 Dimensions Exterior Length: Specifications vary by year and market, consult manual for exact figures Width: Specifications vary by year and market, consult manual for exact figures Height: Specifications vary by year and market, consult manual for exact figures Weights Dry Weight: Approximately 235-245 kg (depending on equipment) Gross Vehicle Weight Rating: Typically around 450 kg Fuel Tank Capacity: Approximately 20 liters (including reserve) 🛡️ Safety Features Ratings Safety Standards: Designed to meet or exceed relevant national and international motorcycle safety standards of its production era Active Features Braking System: Disc brakes, front and rear. BMW Integral ABS (optional or standard depending on market/year) may be present, featuring combined braking operation. Lighting: Halogen headlight, LED taillight (depending on year), turn signals Passive Features Frame Construction: Steel tube frame providing structural integrity Ergonomics: Comfortable riding position for touring, designed to reduce fatigue 💡 Technology Features Infotainment Instrumentation: Analog speedometer, tachometer, odometer, trip meter, fuel gauge, engine warning lights, indicator lights. Driver Assistance ABS: Integral ABS was an option on many models, providing enhanced braking safety. Connectivity Diagnostic Port: On-board diagnostics (OBD) port for electronic fault diagnosis (specific connector type and access may vary). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 km or 12 months, whichever comes first. (Consult manual for precise interval). Filter Replacement: Oil filter: every oil change. Air filter: typically every 20,000 km or as needed. Fuel filter: typically every 40,000 km or as needed. Spark Plug Service: Inspect and gap every 10,000 km, replace as needed. Dual plugs per cylinder. Valve Adjustment: Typically inspected every 20,000 km, adjustment as necessary using shims. Fluid Specifications Brake Fluid Type: DOT 4 brake...