🏷️ Basic Information Identification Make: BMW Model: R850R / R850GS Product Name: BMW R850 R850GS R850R 1996-2001 Workshop Service Repair Manual PDF Codes Chassis Codes: R850R, R850GS Engine Codes: M850 👋 Introduction Market Position Segment: Mid-size touring/dual-sport motorcycle segment. Brand Loyalty: Appeals to owners valuing BMW's engineering, reliability, and Boxer engine character. Competitive Analysis Competitors: Competed with models from Ducati, Honda, Yamaha, and Moto Guzzi in the adventure and sport-touring categories. Key Features Engine Layout: Air/oil-cooled, horizontally opposed twin-cylinder (Boxer) engine, a BMW hallmark. Drivetrain: Shaft drive for low maintenance and clean operation. Suspension: Telelever front suspension (R850R) or traditional telescopic forks (R850GS) offering stable handling and ride comfort. 📋 Manual Details Coverage Areas Covered Years: 1996, 1997, 1998, 1999, 2000, 2001 Covered Models: R850R, R850GS Page Count Total Pages: 464 Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine disassembly, assembly, overhaul, lubrication, cooling, fuel, ignition, exhaust systems. Transmission: Gearbox service, clutch operation, final drive maintenance. Chassis: Frame, suspension (front and rear forks, shock absorbers), steering system, wheels, tires. Brakes: Brake system maintenance, hydraulic lines, ABS (if equipped), rotor and pad replacement. Electrical: Wiring diagrams, battery, charging system, lighting, ignition, starter, control units. Bodywork: Fairings, seating, fuel tank, body panel removal and installation. Procedures Included Maintenance: Scheduled maintenance intervals, fluid changes, filter replacement, lubrication points. Repair: Detailed step-by-step repair instructions for all major components and systems. Troubleshooting: Diagnostic procedures for common problems, fault finding guides. Diagnostics: Information on diagnostic codes and testing procedures. Technical Depth Depth: Comprehensive coverage suitable for both home mechanics and professional technicians, including detailed torque specifications and component clearances. 📊 Manual Specifications File Format Quality: High-resolution, searchable PDF with clear, legible text and diagrams. Print Quality Printability: Printable pages allowing users to create physical copies of specific sections or the entire manual. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Type: Air/oil-cooled, four-stroke, horizontally opposed twin-cylinder (Boxer) Displacement: 848 cc (51.7 cu.in.) Bore X Stroke: 90.0 mm x 66.0 mm (3.54 in x 2.60 in) Compression Ratio: 10.0:1 Valve Train: 2 valves per cylinder, pushrod-operated overhead valves (OHV) Power Output: Approximately 70 hp (51 kW) @ 7500 rpm (specifications may vary slightly by market/region) Torque: Approximately 77 Nm (57 lb-ft) @ 5000 rpm (specifications may vary slightly by market/region) Fuel System Induction: Bosch Motronic MA 2.2 electronic fuel injection (EFI) Fuel Type: Unleaded premium gasoline (95 RON recommended) Fuel Capacity: 18 Liters (4.75 US gal) Lubrication Oil Type: SAE 20W-50 Motorcycle Oil (API SG or higher recommended) Oil Capacity: Approximately 3.0 Liters (3.17 US qt) with filter change 🔧 Transmission Standard Type: 5-speed manual transmission Clutch: Single dry plate, diaphragm spring clutch Final Drive: Shaft drive Features Gear Ratios: Manual will contain specific gear ratios for each speed. Transmission Oil: Refer to manual for specific lubricant type and capacity (typically SAE 75W-90 GL-5 for final drive). 📐 Dimensions Exterior Length: Varies slightly between R850R and R850GS; manual contains exact dimensions. Width: Varies slightly between R850R and R850GS; manual contains exact dimensions. Height: Varies slightly between R850R and R850GS; manual contains exact dimensions. Weights Dry Weight: Approximately 210 kg (463 lbs) for R850R, slightly more for R850GS. Gross Vehicle Weight Rating: Manual will specify GVWR. Wheelbase: Approximately 1430 mm (56.3 in) 🛡️ Safety Features Ratings Crash Safety: N/A (Motorcycle safety ratings are not standardized like cars; focus is on design and component integrity). Active Features ABS: Optional BMW Motorrad ABS II system available on some models within this range. Braking System: Dual disc front brakes, single disc rear brake. Specific caliper and rotor specs in manual. Passive Features Lighting: Halogen headlight, LED tail light, incandescent indicators. Frame Construction: Steel tube frame designed for stability and rider feedback. 💡 Technology Features Infotainment Infotainment System: N/A (Basic instrumentation typical for the era; no integrated infotainment systems). Driver Assistance ABS Availability: Optional ABS II system available, detailed in the manual. Instrumentation Dashboard: Analog speedometer and tachometer, fuel gauge, warning lights. 🔧 Maintenance Service Intervals Oil Change: Typically every 10,000 km (6,000 miles) or annually. Major Service: Refer to manual for detailed major service intervals (e.g., valve clearance checks, spark plug replacement, gearbox oil change) which are often around 20,000 km (12,000 miles). Shaft Drive Service: Regular inspection and lubrication of the final drive spline is crucial; manual provides specific intervals. Fluid Specifications Engine Oil Spec: SAE 20W-50 Motorcycle Oil (API SG or higher) Brake Fluid Spec: DOT 4 brake fluid (manual will specify for ABS systems if equipped). Final Drive Oil Spec: SAE 75W-90 GL-5 gear oil is common, but manual is definitive. Known Issues Typical Wear Items: Clutch wear, fuel injector cleaning, spark plug replacement, rear shock absorber lifespan. Electrical Gremlins: While generally reliable, aged wiring can...