🏷️ Basic Information Identification Make: BMW Model: R850 R Model Variant: R850GS Year: 2000 Codes Chassis Code: R28 👋 Introduction Market Position Segment: Touring/Adventure Motorcycle Target Audience: Owners, independent workshops, motorcycle enthusiasts who perform their own maintenance and repairs. Competitive Analysis Competitors 2000: Honda Pan European, Yamaha TDM850, Moto Guzzi California, Triumph Trophy. Key Features Bmw Philosophy: Emphasis on engineering, rider comfort, shaft drive reliability, and long-distance capability. Model Differentiation: The R850GS offers a more accessible and manageable platform compared to its larger R1150GS sibling, while retaining the core GS adventure touring DNA. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Troubleshooting, Diagnostics Specific Systems: Engine, Fuel System, Ignition System, Exhaust System, Transmission, Drive Train, Suspension, Brakes, Electrical System, Chassis, Bodywork Page Count Estimated Page Count: Approximately 300-500 pages (typical for comprehensive workshop manuals) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Digital (PDF) - Assumed based on typical product listings for this type of manual 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed breakdown and assembly of the Boxer twin engine, including cylinder heads, pistons, connecting rods, crankshaft, camshafts, valve timing. Fuel System: Fuel injection system (Motronic), fuel pump, injectors, throttle body, fuel tank, lines, and EVAP system. Ignition System: Ignition timing, spark plugs, ignition coils, Motronic control unit, troubleshooting. Exhaust System: Exhaust manifold, catalytic converter (if applicable), mufflers, lambda sensors (oxygen sensors). Transmission: Gearbox disassembly, inspection, repair, clutch operation, final drive, driveshaft, universal joint, spline lubrication. Suspension: Front Telelever fork (maintenance, seal replacement, oil levels), rear Monolever swingarm, shock absorber (adjustment, replacement). Brakes: Front and rear brake systems (ABS II or non-ABS), brake calipers, master cylinders, brake lines, pads, discs, bleeding procedures, fluid specifications. Electrical System: Battery, charging system (alternator, voltage regulator), starter motor, lighting system (headlights, taillights, indicators), horn, fuses, relays, wiring diagrams, control units (ECU, ABS). Chassis And Frame: Frame inspection, steering head bearings, wheel bearings, maintenance of all chassis components. Bodywork: Fairings, tank, seat, fenders, mounting points, care, and minor repair procedures. Procedures Included Routine Maintenance: Oil and filter changes, spark plug replacement, air filter inspection/replacement, brake fluid flush, clutch fluid flush, final drive oil change, valve clearance checks. Troubleshooting: Diagnostic procedures for common issues, fault code interpretation (if applicable), symptom-based troubleshooting. Major Repairs: Engine rebuilds, gearbox overhauls, suspension component replacement, electrical system diagnostics and repair. Specifications Data: Torque specifications for all fasteners, fluid capacities, tolerances, wear limits, electrical specifications. Technical Depth Depth: Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from routine service to complete engine and gearbox rebuilds. 📊 Manual Specifications File Format File Type: PDF Searchable: Yes (typically, for PDF manuals) Printable: Yes (typically, for PDF manuals) Print Quality Quality Description: High-resolution scans or professionally formatted digital text ensuring clarity of diagrams and text. Binding Type Binding: N/A (Digital Format) Paper Type Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Type: Four-stroke, air-cooled, two-cylinder boxer engine Displacement: 848 cc (850cc class) Bore X Stroke: 90.0 mm x 66.0 mm Compression Ratio: 10.0:1 Valve Train: Overhead camshaft (SOHC) per cylinder, two valves per cylinder, pushrod activated. Performance Horsepower: Approx. 70 hp (51 kW) at 6750 rpm Torque: Approx. 76 Nm (56 lb-ft) at 5000 rpm Fuel System Induction: Bosch Motronic 2.4 fuel injection and ignition management system Fuel Type: Unleaded gasoline (Octane rating 95 RON recommended) Fuel Tank Capacity: Approx. 20 liters (5.3 US gallons) 🔧 Transmission Standard Type: 5-speed manual gearbox Final Drive: Shaft drive with Monolever swingarm Features Clutch Type: Single dry plate clutch, hydraulically actuated 📐 Dimensions Exterior Length: Approx. 2190 mm (86.2 in) Width Handlebar: Approx. 900 mm (35.4 in) Height Seat: Approx. 830 mm (32.7 in) standard seat height Weights Dry Weight: Approx. 213 kg (470 lbs) Gross Vehicle Weight Rating: Approx. 430 kg (948 lbs) Wheels Tires Front Wheel Size: 19 M/C x MT 2.50 Front Tire Size: 110/80 R 19 59V Rear Wheel Size: 17 M/C x MT 3.50 Rear Tire Size: 140/80 R 17 69V Bolt Pattern: 4 x 100mm (Rear Wheel) 🛡️ Safety Features Ratings ABS Availability: Optional (ABS II System) Active Features Braking System: Dual 305 mm front discs with 4-piston calipers, Single 276 mm rear disc with 2-piston caliper. Lighting: Halogen headlight, LED taillight, integrated turn signals. 💡 Technology Features Infotainment Instrumentation: Analog speedometer and tachometer, LCD display for odometer, trip meter, clock, and other basic information. Driver Assistance ABS: BMW's ABS II system, a significant safety feature for its era, providing enhanced braking control, especially in adverse conditions. Connectivity Diagnostics: On-board diagnostic capabilities via BMW's proprietary connector, allowing for reading fault codes and parameters. 🔧 Maintenance Service Intervals Oil Change: Every 10,000 km or annually (whichever comes first). Valve Check: Every 20,000 km. Final Drive Oil: Change every 20,000 km. Fluid Specifications Engine Oil: SAE 20W-50 API SG/SH or JASO MA....