🏷️ Basic Information Identification Make: BMW Model: R850R Year: 1996 Codes Model Code: R850R 👋 Introduction Market Position Positioning: The BMW R850R was positioned as a more accessible, yet still premium, alternative to BMW's larger displacement boxer twins, offering refined touring and commuting capabilities. Competitive Analysis Competitors: Competed with other European and Japanese middleweight cruisers and roadsters, such as Moto Guzzi California models, and certain Yamaha and Honda offerings. Key Features Bike Features: Torque-rich boxer twin engine, shaft drive, comfortable ergonomics, characteristic BMW build quality, telelever front suspension (on some variants, though R850R typically has conventional telescopic forks). Manual Value Value Proposition: Provides essential information for maintaining and repairing the 1996 BMW R850R, empowering owners and technicians to keep the motorcycle in optimal condition, saving on dealership costs and ensuring longevity. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Workshop Additional Coverage: Maintenance, Troubleshooting, Diagnostics Page Count Estimated Pages: Extensive (typical for BMW workshop manuals of this era, often 500+ pages) Manual Type Type: Service and Repair Workshop Manual Language Language: English Format Format: Likely PDF or Digital Download (common for modern reproduction) 📖 Manual Coverage Systems Covered Engine: Complete overhaul, tuning, fuel injection, ignition system, lubrication system, cooling system (air-cooled) Transmission: Gearbox removal, inspection, repair, clutch, final drive Chassis: Frame, suspension (front and rear), steering system, wheels, brakes (front and rear discs) Electrical: Wiring diagrams, battery, charging system, lighting, instruments, starting system, ignition, fuel injection ECU Bodywork: Fairings, tank, seat, fenders, minor body repairs Procedures Included Maintenance: Oil changes, filter replacements, spark plug service, valve clearance adjustment, brake fluid replacement, tire pressure checks, drive shaft lubrication Repair: Engine component replacement (pistons, rings, bearings), gearbox rebuild, suspension component overhaul, brake caliper servicing, electrical component repair Troubleshooting: Diagnosis of common starting, running, and electrical issues with specific fault code guidance (if applicable to the era) Technical Data: Torque specifications, clearances, fluid capacities, electrical resistance values, diagnostic procedures Technical Depth Depth: Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from routine maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format Digital Format: PDF (typically, with searchable text and high-resolution diagrams) Print Quality Diagram Clarity: High-resolution, clear line drawings and exploded views for easy identification of parts and procedures. Binding Type Binding: N/A (for digital format), if printed, likely comb or perfect bound. Paper Type Paper: N/A (for digital format), if printed, typically on durable, coated paper to withstand workshop environments. ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, horizontally opposed twin-cylinder (Boxer) Displacement: 848 cc Bore X Stroke: 90.0 mm x 66.0 mm Compression Ratio: 9.7:1 Power Output: Approx. 70 hp (51 kW) at 7250 rpm Torque Output: Approx. 76 Nm (56 lb-ft) at 5000 rpm Fuel System Fuel Delivery: Bosch Motronic MA 2.2 fuel injection Fuel Type: Unleaded gasoline, minimum 91 octane (RON+MON)/2 Ignition System Ignition Type: Electronic ignition (Bosch Motronic) Lubrication System Oil Type: SAE 20W-50 motorcycle oil meeting API SG or higher, or BMW approved synthetic Oil Capacity: Approx. 3.0 liters (3.2 US quarts) with filter change Cooling System Cooling Method: Air-cooled 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox Final Drive: Shaft drive Features Clutch Type: Single dry plate, diaphragm spring Gearbox Oil Type: SAE 90 hypoid gear oil meeting API GL-4 or GL-5 specification Gearbox Oil Capacity: Approx. 0.75 liters (0.79 US quarts) 📐 Dimensions Exterior Length: Approx. 2185 mm (86.0 in) Width: Approx. 840 mm (33.1 in) at handlebars Height: Approx. 1350 mm (53.1 in) at windscreen Wheelbase: Approx. 1430 mm (56.3 in) Weights Dry Weight: Approx. 211 kg (465 lbs) Gross Vehicle Weight: Approx. 420 kg (926 lbs) Fuel Tank Capacity: Approx. 25 liters (6.6 US gallons), including 3-liter reserve 🛡️ Safety Features Ratings ABS: Optional BMW ABS II available on some models Active Features Braking System: Dual 305 mm discs with 4-piston calipers (front), Single 276 mm disc with 2-piston caliper (rear) Suspension Front: Telescopic forks, 35 mm stanchion diameter Suspension Rear: Single shock absorber with progressive linkage (Paralever system) Passive Features Lighting: Halogen headlight, LED taillight 💡 Technology Features Infotainment Infotainment System: Basic instrumentation: speedometer, tachometer, odometer, fuel gauge, indicator lights. No advanced infotainment features typical of modern motorcycles. Driver Assistance ABS: Optional ABS II system available, providing anti-lock braking for increased safety. Connectivity Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km (6,000 miles) or annually, whichever comes first. Valve Clearance Check: Every 20,000 km (12,000 miles) Spark Plug Replacement: Every 20,000 km (12,000 miles) or as needed based on inspection. Brake Fluid Flush: Every 2 years Drive Shaft Spline Lubrication: Every 20,000 km (12,000 miles) or as per manual recommendation. Fluid Specifications Brake Fluid Type: DOT 4 brake fluid Coolant Type: Not applicable (air-cooled engine) Known Issues Common Wear Items: Clutch wear, rear shock absorber degradation, output shaft seal...