🏷️ Basic Information Identification Make: BMW Model: R 850 R Model Designation: R 850 R Generation First Generation Year: 1993 Last Generation Year: 2000 Codes Chassis Code: R259 (Shared with R1100 R/RS/RT/GS) 👋 Introduction Market Position Segment: Mid-size naked/sport-touring motorcycle. Target Audience: Riders seeking a reliable, comfortable, and versatile motorcycle for commuting, touring, and general riding. Competitive Analysis Key Competitors: Honda VFR800, Yamaha FZ8, Suzuki Bandit 1200, Kawasaki ZZR600 (period competitors). Key Features Engine Configuration: Air/oil-cooled, four-stroke, flat-twin (boxer) engine. Drivetrain: Shaft drive, eliminating chain maintenance. Suspension System: Innovative Telelever front suspension and Paralever rear suspension for superior ride and handling. Braking System: Integral ABS II for enhanced safety and braking performance. Ergonomics: Comfortable, upright riding position suitable for longer journeys. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive service, repair, maintenance, and troubleshooting for BMW R 850 R models manufactured between 1993 and 2000. Page Count Estimated Pages: 500+ Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Full engine disassembly, assembly, inspection, and repair of cylinder heads, pistons, crankshaft, connecting rods, valves, and timing components. Fuel System: Bosch Motronic fuel injection system (M/MM), fuel pump, injectors, fuel filter, throttle body, and fuel tank diagnostics and servicing. Ignition System: Electronic ignition system, coil packs, spark plugs, and related sensor diagnostics. Transmission And Drivetrain: Gearbox (5-speed), clutch (dry single-plate), final drive, driveshaft, and universal joint servicing and repair. Suspension: Front Telelever suspension, rear Paralever swingarm, shock absorber adjustments and replacement, fork seal replacement. Brakes: Integral ABS II braking system (front and rear wheel speed sensors, master cylinder, brake lines, calipers, pads, discs), hydraulic system bleeding. Electrical System: Battery, alternator, starter motor, lighting circuits, horn, dashboard instrumentation, wiring diagrams, and troubleshooting. Chassis And Bodywork: Frame, subframe, fairings, fuel tank, seat, handlebars, and body panel removal and installation. Exhaust System: Catalytic converter, mufflers, and exhaust pipe inspection and replacement. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, chain adjustment, tire pressure checks, brake fluid checks, coolant checks. Troubleshooting: Diagnostic procedures for common issues related to engine performance, electrical faults, fuel system problems, and ABS operation. Engine Rebuild: Step-by-step instructions for complete engine disassembly, inspection, component replacement (e.g., piston rings, bearings), and reassembly with torque specifications. Clutch Replacement: Detailed guide for clutch plate inspection, replacement, and adjustment procedures. Suspension Overhaul: Instructions for fork seal replacement, shock absorber servicing, and general suspension component inspection. Brake System Maintenance: Bleeding procedures, pad and disc replacement, caliper servicing, and ABS system checks. Electrical Diagnostics: Reading fault codes (if applicable to the era), testing components, and interpreting wiring diagrams. Wheel And Tire Service: Tire mounting/demounting, wheel balancing, and spoke tensioning (for spoked wheels if applicable). Technical Depth Depth: In-depth, suitable for both DIY enthusiasts and professional mechanics. Covers basic maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if generated from original electronic sources. Print Quality Print Readability: High, designed for clear printing of text and diagrams. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air/oil-cooled, four-stroke, flat-twin boxer engine Displacement: 848 cc (850cc designation) Bore X Stroke: 90.0 mm x 66.0 mm Compression Ratio: 10.3:1 Valvetrain: SOHC, 2 valves per cylinder Performance Horsepower Claimed: 70 hp (51 kW) @ 7,000 rpm Torque Claimed: 77 Nm (57 lb-ft) @ 5,000 rpm Fuel System Fuel Delivery: Bosch Motronic MA 2.2 (later models likely Motronic M 1.2 or similar for the 850) Fuel Type: Unleaded gasoline, minimum 95 RON Fuel Capacity: 23 Liters (7.7 US Gallons) 🔧 Transmission Standard Type: 5-speed manual gearbox Optional Optional Transmission: N/A Features Clutch: Dry, single-plate clutch Final Drive: Shaft drive 📐 Dimensions Exterior Length: Approx. 2,170 mm (85.4 in) Width: Approx. 800 mm (31.5 in) at handlebars Height: Approx. 1,350 mm (53.1 in) at handlebars Wheelbase: Approx. 1,435 mm (56.5 in) Weights Dry Weight: Approx. 208 kg (458.6 lbs) Gross Vehicle Weight Rating: Approx. 450 kg (992 lbs) 🛡️ Safety Features Ratings ABS System: Integral ABS II (standard on most models in this range) Active Features Braking: Advanced ABS for controlled stopping power. Handling: Telelever and Paralever suspension systems contribute to stable handling. Passive Features Lighting: Halogen headlight, integrated turn signals. 💡 Technology Features Infotainment Instrument Cluster: Analog tachometer and speedometer, fuel gauge, coolant temperature gauge, warning lights. Driver Assistance ABS: Integral ABS II provides significant safety enhancement. Connectivity Diagnostic Port: While not as sophisticated as modern CAN-bus systems, diagnostic checks for Motronic would involve specific tools or procedures outlined in the manual. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km (6,000 miles) or annually. Valve Clearance Check: Every 20,000 km (12,000 miles). Spark Plug Replacement: Every 20,000 km (12,000 miles). Fluid Specifications Engine Oil Type:...