🏷️ Basic Information Identification Make: BMW Model: R 850 R Production Years Covered: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Vehicle Type: Motorcycle 👋 Introduction Market Position Segment: Sport-touring / touring motorcycle, known for its comfort and reliability. Competitive Analysis Key Competitors Era: Honda VFR800, Yamaha FZ8/FZS1000, Kawasaki GTR1000, Moto Guzzi California. Key Features Engine Type: Air-cooled, four-stroke boxer-twin engine. Drivetrain: Shaft drive, offering low maintenance. Ergonomics: Upright riding position, comfortable for long distances. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: Digital (likely PDF) Page Count Estimated Page Count: Refer to product listing for exact count, typically 300-600 pages for comprehensive motorcycle service manuals. 📖 Manual Coverage Systems Covered Engine: Detailed overhaul, tuning, fuel injection system, ignition system, lubrication system, cooling system (air-cooled). Transmission: Clutch, gearbox, final drive (shaft drive). Chassis: Frame, suspension (front forks, rear shock absorber), steering, wheels, brakes (front and rear discs). Electrical System: Battery, charging system (alternator), starter motor, lighting, instrumentation, wiring diagrams. Fuel System: Fuel tank, fuel pump, fuel injection system (Bosch Motronic variants), throttle body. Bodywork And Trim: Fairings, seat, tank covers, fenders, mirrors. Procedures Included Maintenance: Routine checks, oil changes, filter replacements, spark plug replacement, brake pad replacement, chain adjustment (if applicable, though shaft drive is typical for R850R), fluid flushes. Troubleshooting: Diagnostic procedures for common and uncommon issues, fault code interpretation (if applicable). Repair And Rebuild: Detailed step-by-step instructions for component disassembly, repair, and reassembly (e.g., engine top-end, gearbox, suspension overhaul). Adjustments: Valve clearance adjustments, idle speed adjustments, throttle cable adjustments. Torque Specifications: Accurate torque values for all critical fasteners. Technical Depth Depth Level: Comprehensive: Covers everything from basic owner maintenance to complex engine rebuilds and electrical diagnostics. Diagnostic Tools: Likely includes information on special tools and diagnostic equipment required for certain procedures. 📊 Manual Specifications File Format File Type: Likely PDF, often digitally reproduced from original manuals. Searchability: Good PDFs are searchable by keywords, enhancing usability for technicians. Print Quality Reproduction Quality: Variable depending on the source; should aim for clear text and legible diagrams. Binding Type Binding: N/A for digital format; if physical, typically spiral-bound or perfect-bound for ease of use. Paper Type Paper Quality: N/A for digital format; original manuals often used durable, semi-gloss paper. ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke boxer-twin Displacement: 848 cc (850cc designation is common) Bore X Stroke: 90.0 mm x 66.0 mm Compression Ratio: 10.3:1 Valve Train: 2 valves per cylinder, pushrod actuated OHV Performance Horsepower: Approx. 70-75 hp (51-55 kW) at 7,250 rpm (specifications may vary slightly by year and market) Torque: Approx. 77-80 Nm (57-59 lb-ft) at 5,500 rpm (specifications may vary slightly by year and market) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), typically Bosch Motronic Fuel Type: Unleaded gasoline, minimum 91 octane (RON + MON)/2 or 87 AKI (US market) 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox Optional Optional Transmission: None (standard for this model) Features Clutch Type: Single dry plate, hydraulically operated clutch Final Drive: Enclosed driveshaft with final drive unit 📐 Dimensions Exterior Length: Approximately 2,170 mm (85.4 in) Width: Approximately 850 mm (33.5 in) over handlebars Height: Approximately 1,370 mm (53.9 in) to top of handlebars Wheelbase: Approximately 1,430 mm (56.3 in) Weights Dry Weight: Approximately 210 kg (463 lbs) Wet Weight: Approximately 230 kg (507 lbs) Fuel Tank Capacity: 25 liters (6.6 US gal), including approx. 4 liters reserve 🛡️ Safety Features Ratings ABS Availability: Optional ABS system available on many models Active Features Braking System: Dual front disc brakes, single rear disc brake. BMW's EVO brake system or ABS may be fitted. Lighting: Halogen headlight, LED taillight (later models might have LED). Passive Features Frame Construction: Steel trellis frame. 💡 Technology Features Infotainment Instrumentation: Analog speedometer and tachometer, digital display for odometer, trip meter, fuel level, and clock. Driver Assistance ABS: Optional Integral ABS or non-integral ABS depending on model year and specification. Connectivity Diagnostic Ports: May feature diagnostic connectors for service tools. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 km (6,000 miles) or annually, whichever comes first. Valve Check Interval: Typically every 20,000 km (12,000 miles). Major Service Interval: Refer to manual, often around 40,000 km (24,000 miles) for more comprehensive checks. Fluid Specifications Engine Oil Type: SAE 15W-40 or 20W-50 API SG/SH or higher. Consult manual for specific BMW approval numbers (e.g., BMW Motorrad Recommended Oil). Engine Oil Capacity: Approx. 3.0 liters (3.2 US quarts) with filter change. Transmission Oil Type: SAE 75W-90 API GL-5. Final Drive Oil Type: SAE 75W-90 API GL-5 or BMW's recommended final drive lubricant. Brake Fluid Type: DOT 4 synthetic brake fluid. Known Issues Common Wear Items: Clutch wear, rear shock absorber degradation, alternator brushes, fuel pump, starter solenoid. Electrical Gremlins: Intermittent electrical faults can occur; a...