🏷️ Basic Information Identification Make: BMW Model: R850R Year: 2001 Product Type: Workshop Repair Service Manual Codes Chassis Code: R28 👋 Introduction Market Position Segment: Lightweight Touring Motorcycle Target Audience: Owners and independent repair shops looking for detailed technical guidance for the BMW R850R. Competitive Analysis Key Differentiators: Focus on boxer-twin engine platform, BMW's renowned engineering and reliability. Key Features Manual Value Proposition: Provides essential, in-depth knowledge for maintaining and repairing the R850R, reducing reliance on expensive dealership services. 📋 Manual Details Coverage Areas Engine Coverage: All R850R Engine Variants Transmission Coverage: All R850R Transmission Types Trim Level Coverage: All R850R Trim Levels Page Count Estimated Page Count: 400+ Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel injection, ignition system, cooling system, lubrication system, exhaust system, engine management (Motronic) Transmission Drivetrain Systems: Gearbox overhaul, clutch, driveshaft, final drive, gearbox oil specifications Chassis Suspension Systems: Front forks (Telelever), rear suspension (Paralever), wheel bearing replacement, steering head bearing service Braking Systems: ABS system (if equipped), brake caliper overhaul, brake fluid replacement, disc replacement, pad replacement Electrical Systems: Wiring diagrams, battery maintenance, alternator, starter motor, lighting system, horn, instrument cluster, ECU diagnosis Fuel System: Fuel pump, fuel filter, fuel tank, injectors, fuel pressure regulator Bodywork Frame: Fairing removal and installation, seat, luggage systems, frame inspection Procedures Included Maintenance Procedures: Oil change, filter replacement, spark plug replacement, air filter cleaning/replacement, valve clearance adjustment, battery checks, brake bleeding Troubleshooting Procedures: Diagnostic fault finding, common problems and solutions, error code interpretation Repair Procedures: Engine rebuild, gearbox repair, suspension component replacement, electrical component repair, brake system overhaul Technical Data Specs: Torque specifications, clearances, fluid capacities, electrical resistance values Technical Depth Depth: Comprehensive from basic maintenance to full engine and gearbox rebuilds, including electrical diagnostics and troubleshooting. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Printability: Printable pages Print Quality Image Resolution: High resolution for clear diagrams and illustrations Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, flat-twin (boxer) engine 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: 9.7:1 Valvetrain: OHV, 2 valves per cylinder Performance Horsepower: 70 hp (52 kW) at 6,750 rpm Torque: 75 Nm (55 lb-ft) at 5,000 rpm Fuel System Fuel Delivery: Bosch Motronic MA 2.4 fuel injection Fuel Type: Unleaded gasoline, 91-98 RON Fuel Tank Capacity: 25 liters (6.6 US gal) Engine Management Ignition System: Electronic Ignition (Motronic) Idle Speed: 1000 +/- 50 rpm (specified in manual) Spark Plugs: NGK CR9EK or equivalent (refer to manual for exact spec) Valve Clearance Intake: 0.10 - 0.20 mm (Cold, specified in manual) Valve Clearance Exhaust: 0.20 - 0.30 mm (Cold, specified in manual) 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox Clutch Type: Dry, single-plate clutch Final Drive: Shaft drive Features Gear Ratios: Detailed in manual (e.g., 1st: 3.46, 2nd: 2.44, etc.) Gearbox Oil Type: SAE 75W/90 API GL-5 transmission oil (refer to manual for specific BMW recommendations) Gearbox Oil Capacity: Approx. 1.2 liters (refer to manual for exact capacity and checking procedure) 📐 Dimensions Exterior Length: 2,190 mm (86.2 in.) Width Handlebar: 900 mm (35.4 in.) Height Seat Unladen: 800 mm (31.5 in.) Weights Dry Weight: Approx. 218 kg (480 lbs) Gross Vehicle Weight Rating: Approx. 420 kg (926 lbs) Payload Capacity: Approx. 202 kg (445 lbs) Wheelbase: 1,435 mm (56.5 in.) 🛡️ Safety Features Ratings ABS: Optional BMW Motorrad ABS available on some models (refer to manual for specific system details) Active Features Braking System: Dual front disc brakes, single rear disc brake Lighting: Halogen headlight, LED taillight Passive Features Frame Construction: Steel trellis frame 💡 Technology Features Infotainment Infotainment System: Basic analog/digital instrument cluster, optional heated grips. Driver Assistance ABS System: Optional BMW Motorrad ABS system, detailed diagnostics and troubleshooting in the manual. Connectivity Connectivity Features: N/A (No modern connectivity features like Bluetooth or USB ports on this model). 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km or 12 months (refer to manual for precise recommendation and conditions) Filter Replacement Interval: With every oil change (oil filter) Spark Plug Replacement Interval: Every 20,000 km (refer to manual for exact specification and gap) Valve Clearance Check: Every 10,000 km or 12 months Brake Fluid Replacement: Every 2 years Fluid Specifications Engine Oil Type: Synthetic SAE 20W-50 API SG or higher (BMW recommended, refer to manual) Engine Oil Capacity: Approx. 3.0 liters (with filter change, refer to manual for exact capacity) Brake Fluid Type: DOT 4 brake fluid Coolant Type: Not applicable (air-cooled engine) Known Issues Common Issues: Stiff clutch actuation, potential for fuel injector issues, worn steering head bearings, ABS sensor faults (on...