🏷️ Basic Information Identification Make: BMW Model: R850R / R850GS Product Type: Workshop Service Manual / Repair Manual Generation Applicable Years: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 👋 Introduction Market Position Positioning: The BMW R850R and R850GS represent BMW's entry-level boxer-twin touring and adventure-touring motorcycles, offering accessible performance and characteristic BMW build quality. Competitive Analysis Competitors: Competed with models from Honda (ST1100 Pan European, Africa Twin), Yamaha (TDM850), Kawasaki (GTR1000), and Moto Guzzi (California models) in the sport-touring and adventure-touring segments. Key Features Engine Type: Air-cooled, four-stroke, boxer-twin engine. Drivetrain: Shaft drive, a signature BMW feature. Suspension: Telelever front suspension and Monolever rear suspension, providing sophisticated ride characteristics. 📋 Manual Details Coverage Areas Primary Coverage: Complete mechanical and electrical systems for BMW R850R and R850GS models Specific Models Covered: R850R, R850GS Page Count Estimated Pages: Detailed information suggests a comprehensive manual, likely exceeding 500 pages. Specific page count not provided in product description, but typical for full workshop manuals. Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed engine overhaul, including disassembly, inspection, reassembly, timing, valve adjustment, lubrication system, cooling system (oil cooling). Fuel System: Fuel injection system (Bosch Motronic), fuel pump, injectors, throttle body, fuel tank, fuel lines. Transmission: Gearbox overhaul, clutch inspection and replacement, drive shaft maintenance, final drive unit service. Chassis: Frame inspection, suspension (front Telelever, rear Monolever), wheel bearings, steering system. Brakes: Brake system maintenance, bleeding, caliper overhaul, master cylinder service, ABS system (if equipped), brake pad and disc replacement. Electrical System: Wiring diagrams, starter motor, alternator, battery, lighting system, ignition system, instrument cluster, fuses, relays, ECU. Bodywork: Fairing removal and installation, seat, fuel tank, fenders, luggage systems. Procedures Included Maintenance: Scheduled maintenance intervals, oil and filter changes, spark plug replacement, air filter service, brake fluid replacement, gearbox oil change, final drive oil change, drive shaft lubrication. Troubleshooting: Diagnostic procedures for common problems, fault code interpretation, step-by-step fault finding guides for various systems. Repair: Detailed disassembly, component inspection, repair techniques, and reassembly procedures for all major vehicle systems. Adjustment: Valve clearance adjustment, throttle cable adjustment, clutch lever adjustment, suspension adjustments. Technical Depth Depth: Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts. Includes torque specifications, tolerances, and detailed diagnostic procedures. 📊 Manual Specifications File Format Format Details: PDF. Typically vector-based for clear graphics and text, searchable text for easy navigation. Print Quality Quality: High-resolution, ensuring clarity of diagrams, schematics, and text. Suitable for printing. Binding Type Binding: N/A (Digital PDF download) Paper Type Paper: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, boxer-twin, DOHC, 4 valves per cylinder Displacement: 848 cc (850cc designation) Bore X Stroke: 90.0 mm x 66.0 mm Performance Horsepower: Approximately 60-65 hp @ 6750 rpm (varies slightly by year and market) Torque: Approximately 77 Nm (57 lb-ft) @ 5000 rpm (varies slightly by year and market) Fuel System Fuel Delivery: Bosch Motronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (95 RON recommended) Cooling System Cooling Method: Air cooling with oil cooler Lubrication Oil Type: SAE 20W-50 API SG or higher (check manual for specific BMW recommendations) Oil Capacity: Approximately 4.0 liters (with filter change) 🔧 Transmission Standard Type: 5-speed manual gearbox Clutch: Single dry plate, hydraulically operated Features Final Drive: Shaft drive with maintenance-free universal joint Gearbox Oil Type: SAE 75W-90 API GL-4 or GL-5 (check manual for specific BMW recommendations) Gearbox Oil Capacity: Approximately 1.0 liter Final Drive Oil Type: SAE 80W-90 API GL-5 (check manual for specific BMW recommendations) Final Drive Oil Capacity: Approximately 0.18 liters 📐 Dimensions Exterior Length: R850R: Approx. 2230 mm; R850GS: Approx. 2245 mm Width: R850R: Approx. 850 mm; R850GS: Approx. 910 mm (incl. handguards) Height: R850R: Approx. 1360 mm (seat height adjustable); R850GS: Approx. 1420 mm (seat height adjustable) Weights Dry Weight: R850R: Approx. 215 kg; R850GS: Approx. 225 kg Gross Vehicle Weight: Approx. 450 kg (check manual for exact specifications) Fuel Capacity Tank Capacity: 20.0 liters (including 3.0 liter reserve) 🛡️ Safety Features Ratings ABS: Optional BMW Integral ABS (available on some models, check VIN) Active Features Braking System: Hydraulic dual-disc front brake, hydraulic single-disc rear brake. Lighting: Halogen headlight, LED taillight. Passive Features Frame Construction: Steel tubular frame for rigidity and rider protection. 💡 Technology Features Infotainment Instrument Cluster: Analog tachometer and speedometer, LCD display for odometer, trip meter, clock, fuel level, gear indicator (on later models). Audio System: Not standard. Optional radio/cassette or CD player systems were available as dealer-installed accessories. Driver Assistance ABS: Integral ABS was an optional feature, significantly enhancing braking safety. Connectivity Diagnostic Port: On-board diagnostic (OBD) port for electronic diagnostics. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km or annually, whichever comes first (check manual for exact spec). Valve Check Interval: Every 20,000 km...