🏷️ Basic Information Identification Make: BMW Model: R850 Series Model Variants: R850 R, R850 RT, R850 RS, R850 GS, R850 S, R850 LT Generation Production Years: 1994-2005 Codes Product Identifier: BMW R850 Service Manual Repair Manual 1994-2005 👋 Introduction Market Position Target Audience: Do-it-yourselfer (DIY) enthusiasts and experienced professional mechanics. Competitive Analysis Value Proposition: Inexpensive and efficient way to keep BMW R850 motorcycles in proper working order, saving money on dealership service costs. Key Features Content Quality: Official BMW factory information, ensuring accuracy and completeness. Usability: Designed for ease of use with clear instructions, detailed illustrations, and organized content. 📋 Manual Details Coverage Areas Vehicle Coverage: BMW R850 R, RT, RS, GS, S, LT models from 1994 through 2005 Page Count Estimated Page Count: Hundreds of pages (specific count not provided, but described as comprehensive) Manual Type Type: Official Factory Service Manual / Repair Manual / Shop Manual Language Language: English (implied by product description language) Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, diagnostics, tuning, component repair (e.g., cylinder heads, pistons, crankshaft, timing, lubrication, cooling) Transmission: Gearbox overhaul, clutch service, shift mechanism repair, lubrication Fuel System: Fuel injection system (EFI), fuel pump, injectors, throttle body, fuel lines, fuel tank maintenance and repair Electrical System: Battery, charging system (alternator, regulator), ignition system, lighting, starter, wiring harnesses, fuses, relays, diagnostics, troubleshooting Brakes: Brake system diagnostics, fluid replacement, caliper overhaul, master cylinder service, ABS system (if applicable to specific models) Suspension: Front and rear suspension components, fork overhaul, shock absorber service, linkage maintenance Chassis And Frame: Frame inspection, steering head bearing service, wheel bearings, swingarm maintenance Bodywork And Fairings: Body panel removal and installation, fairing repairs, seat maintenance Exhaust System: Exhaust component inspection and replacement Cooling System: Radiator, coolant, hoses, fan operation Procedures Included Maintenance: Routine maintenance procedures, oil changes, filter replacements, spark plug service, fluid checks and changes, brake bleeding, valve clearance adjustment Troubleshooting: Diagnostic procedures for common and uncommon problems, electrical system troubleshooting, engine performance issues Repair: Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and adjustment Rebuilds: Complete disassembly and reassembly of major components like engines and transmissions Electrical Diagnostics: Specific procedures for diagnosing and repairing electrical faults, including wiring diagrams and connector pinouts Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds. Detail Level: Detailed substeps, notes, cautions, and warnings for critical information. Illustrations Image Quality And Quantity: Hundreds of photos and illustrations, detailed drawings, enlarged insets for detailed part examination. Navigation Table Of Contents: Numbered table of contents for fast and easy information retrieval. 📊 Manual Specifications File Format Format: PDF Compatibility: Works under all PC-based Windows operating systems and Mac. Print Quality Printability: All pages are printable, allowing for full manual printing or selective page printing. Binding Type Binding: Not applicable (digital format) Paper Type Paper Type: Not applicable (digital format) Storage Storage Media: Can be saved to hard-drive and burned to CD-ROM. Delivery Delivery Method: Instant digital download (no shipping or waiting required). ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, two-cylinder, four-stroke boxer engine Performance Displacement: Approximately 848 cc (specific bore and stroke details likely within the manual) Horsepower: Varies slightly by model variant, generally in the range of 70-75 hp (actual figures in manual) Torque: Varies by model variant, typically around 55-60 lb-ft (actual figures in manual) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), often Bosch Motronic Ignition Ignition System: Digital ignition system, likely with dual spark plugs per cylinder Cooling Cooling Method: Air-cooled, with potential oil cooling circuits for engine components Lubrication Oil Type Recommendation: Specific BMW-approved or SAE viscosity grades (e.g., 20W-50 or 15W-50, detailed in manual) 🔧 Transmission Standard Type: 5-speed manual transmission Optional Features: Some RT models may feature servo-assisted clutch or alternative transmission setups, detailed in manual. Features Final Drive: Shaft drive Fluid Requirements Gearbox Oil Type: Specific gear oil grade (e.g., SAE 75W-90 or SAE 80W-90, detailed in manual) 📐 Dimensions Exterior General Layout: Motorcycle (details vary significantly by R850 variant - R, RT, GS, etc.) Weights Dry Weight: Varies by model, typically between 200-230 kg (actual figures in manual) Gross Vehicle Weight Rating: Specific to each model variant (detailed in manual) 🛡️ Safety Features Ratings Certification: Compliant with relevant motorcycle safety standards for production years. Active Features Braking System: Integral ABS (Anti-lock Braking System) was an option on many models and is extensively covered in the manual. Passive Features Lighting: Standard headlight, taillight, brake light, turn signals; manual covers maintenance and troubleshooting. 💡 Technology Features Infotainment Audio System: Some RT and LT models may be equipped with factory audio systems; manual will cover their basic operation and troubleshooting. Driver Assistance ABS: Optional Integral ABS system, with detailed diagnostic and service procedures available in the manual. Connectivity Diagnostic Tools: The manual will cover...