🏷️ Basic Information Identification Make: BMW Model: R850 R850GS Year: 2000 Type: Motorcycle Codes Model Code Designation: R850GS (R21) 👋 Introduction Market Position Segment: Adventure Touring / Sport Touring Motorcycle Target Audience: Riders seeking a capable and comfortable motorcycle for long-distance touring and light off-road use Competitive Analysis Competitors 2000: Honda VFR800 Interceptor, Yamaha Diversion XJ900S, Triumph Tiger 900, Ducati Multistrada 916 Key Features Vehicle Engine Layout: Boxer-twin Suspension Front: Telelever Suspension Rear: Monolever Drivetrain: Shaft drive ABS: Optional ABS (BMW Motorrad ABS II) Key Features Manual Comprehensiveness: Provides detailed schematics, step-by-step repair instructions, and diagnostic procedures essential for maintaining the R850GS Utility: Indispensable tool for independent mechanics, dealership technicians, and dedicated owners 📋 Manual Details Coverage Areas Main Coverage: All Models, Engines, Trim, Transmissions Geographic Coverage: Global (Technical specifications generally applicable across markets, though regional variations for emissions or safety may exist) Page Count Estimated Pages: 500+ Manual Type Type: Workshop Repair Service Manual Purpose: Service, Maintenance, Troubleshooting, Repair Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete engine disassembly, assembly, timing, fuel injection, ignition system, cooling system Transmission: Gearbox, clutch operation, final drive (Paralever) Chassis And Suspension: Front fork (Telelever), rear suspension (Monolever/Paralever), steering, frame, wheels, tires Electrical System: Battery, charging system, starter, lighting, instrumentation, engine management system (Motronic), ABS Braking System: Front and rear brakes, ABS system components and troubleshooting Fuel System: Fuel tank, fuel pump, injectors, fuel pressure regulator, emission control systems Bodywork And Trim: Fairings, seat, panels, fuel tank cover, bodywork removal and installation Procedures Included Maintenance: Routine servicing, oil changes, filter replacements, spark plug service, brake fluid changes, valve clearance checks Diagnostics And Troubleshooting: Fault finding for engine, electrical, and mechanical systems; diagnostic error codes Repair Procedures: Step-by-step instructions for component removal, installation, and overhaul Special Tools: Identification and usage of specialized BMW tools required for specific tasks Torque Specifications: Detailed torque values for all critical fasteners Technical Depth Depth: Comprehensive from basic rider maintenance to full engine rebuilds and advanced diagnostics 📊 Manual Specifications File Format Type: PDF Searchability: Text-searchable PDF (typically) Print Quality Quality: High-resolution, suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Type: Four-stroke, horizontally opposed twin-cylinder (Boxer) Displacement: 848 cc Bore X Stroke: 90.0 mm x 66.0 mm Compression Ratio: 10.0:1 Valve Train: 2 valves per cylinder, pushrod actuated OHV Performance Horsepower At Rpm: 70 hp (51 kW) @ 7,250 rpm (approx.) Torque At Rpm: 75 Nm (55 lb-ft) @ 5,500 rpm (approx.) Fuel System Induction: Electronic Fuel Injection (Bosch Motronic MA 2.4) Fuel Type: Unleaded gasoline, minimum 95 octane (RON) Cooling System Type: Air-cooled 🔧 Transmission Standard Type: 5-speed manual gearbox Clutch: Single dry plate, hydraulically operated Final Drive: Shaft drive with Paralever single-sided swingarm Features Gear Ratios: Refer to manual for specific gear ratios (typically I: 2.35, II: 1.65, III: 1.27, IV: 1.04, V: 0.87) 📐 Dimensions Exterior Length: Approx. 2,230 mm (87.8 in) Width: Approx. 940 mm (37.0 in) at handlebars Height: Approx. 1,370 mm (53.9 in) at seat (unladen) Wheelbase: Approx. 1,490 mm (58.7 in) Weights Dry Weight: Approx. 213 kg (470 lbs) Gross Vehicle Weight Rating: Approx. 440 kg (970 lbs) Fuel Tank Capacity: 25 liters (6.6 US gal), including approx. 3 liter reserve 🛡️ Safety Features Ratings ABS Availability: Optional BMW Motorrad ABS II system Active Features Braking: Dual disc front, single disc rear with BMW ABS II capability Suspension Stability: Telelever front and Monolever rear suspension contribute to stable handling Passive Features Lighting: Halogen headlight, LED taillight (standard) Ergonomics: Upright riding position designed for comfort and control over long distances 💡 Technology Features Infotainment Features: Basic instrumentation (speedometer, tachometer, fuel gauge, warning lights). No integrated infotainment systems in the modern sense. Driver Assistance ABS: Optional BMW Motorrad ABS II, a sophisticated anti-lock braking system for its time. Connectivity Features: No native connectivity features like Bluetooth or smartphone integration. Engine Management System: Bosch Motronic MA 2.4 electronic fuel injection and ignition control system. 🔧 Maintenance Service Intervals Oil Change: Every 10,000 km (6,000 miles) or annually Filter Change: With every oil change Valve Clearance Check: Every 20,000 km (12,000 miles) Brake Fluid Change: Every 2 years Fluid Specifications Engine Oil: BMW Motorrad Recommended: SAE 15W-50 Synthetic or Semi-Synthetic. API SG, JASO MA compliant. Engine Oil Capacity: 3.0 liters (3.2 US quarts) with filter change Transmission Oil: SAE 75W-90 Synthetic Gear Oil. API GL-5 compliant. Transmission Oil Capacity: 0.25 liters (0.26 US quarts) Brake Fluid: DOT 4 Coolant: Not applicable (Air-cooled engine) Known Issues Common Wear Items: Clutch wear, paralever splines lubrication and wear, fuel pump relay, alternator brushes Electrical Gremlins: Wiring harness integrity, especially around the steering head and battery connections, can be a common area for minor issues if not maintained. Suspension Maintenance: Regular inspection and...