🏷️ Basic Information Identification Make: BMW Model: R850GS / R850R Year: 1996 Codes Engine Code Designation: Type 259 👋 Introduction Market Position Market Position: The R850GS and R850R were positioned as more accessible, smaller-displacement variants of BMW's successful R-series adventure and roadster platforms, offering BMW quality and engineering at a competitive price point. Competitive Analysis Competitive Analysis: Competed against other mid-size displacement motorcycles offering touring, adventure, or standard roadster capabilities. Its key differentiators included the boxer twin engine, shaft drive, BMW's build quality, and the specific ergonomic and technological features of the GS and R variants. Key Features Key Features: The R850 models offered a balance of performance, comfort, and practicality. The GS variant focused on light off-road capability and touring, while the R variant emphasized comfortable street riding. Both featured BMW's signature boxer engine and shaft drive. Value Proposition Value Proposition: Enables owners to perform maintenance and repairs themselves, potentially saving $50-$60 per hour in shop labor costs. Empowers owners to understand and communicate effectively with mechanics. Purpose Manual Purpose: To guide owners through the fundamentals of maintaining and repairing their BMW R850GS/R850R, teaching them what factory-trained technicians know. 📋 Manual Details Coverage Areas Coverage Areas: All styles covered, General Information, Fuel system, Cooling system, Engine top end, Clutch, Engine lubrication system, Engine Removal/Installation, Crankshaft/Transmission, Wheels/Tires, Final Drive, Brakes, Suspension, Steering, Frame, Electrical System, Appendix Page Count Estimated Page Count: Hundreds of pages (specific count not provided, but implied to be comprehensive) Manual Type Manual Type: Factory Service Repair Manual Manual Authenticity: Actual Genuine Repair Service Factory Manuals, not 3rd party publications. Language Language: English Format File Format: PDF Delivery Delivery Method: Instant PDF download link provided on the checkout page after payment completion. Requirements Software Requirements: Adobe PDF Reader. 📖 Manual Coverage Systems Covered Systems Covered: Engine (top end, lubrication, removal/installation), Fuel System, Cooling System, Clutch, Transmission, Final Drive, Wheels and Tires, Brakes, Suspension, Steering, Frame, Electrical System (including wiring diagrams) Electrical System Coverage: Detailed wiring diagrams, troubleshooting for electrical issues, component testing, and analysis of engine management systems. Fuel System Coverage: Includes details on the fuel pump, injectors, throttle body, and fuel pressure regulation. Procedures Included Procedures Included: Maintenance, Diagnostics, Repair procedures (step-by-step), Troubleshooting, Engine fault symptom diagnosis, Part testing techniques, Wiring diagram tracing, Engine management system analysis, Common fixes, Pre-emptive maintenance tips Diagnostic Procedures: Comprehensive engine fault symptom diagnosis, troubleshooting guides, electrical system diagnostics, and suspected part testing. Tuning Procedures: Instructions for service, maintenance, repairs, and tuning are covered in detail. Repair Procedure Structure: Features detailed substeps, notes, cautions, and warnings for critical information, alongside numbered instructions and bold figure numbers for easy cross-referencing with illustrations. Technical Depth Technical Depth: Complete official full factory service repair manual, covering everything needed to repair, maintain, rebuild, refurbish, or restore the vehicle. Information equivalent to what professional technicians and mechanics use. Illustrations Diagrams: Contains all necessary illustrations, detailed drawings, and photos to guide through every procedure, including enlarged insets for detailed part examination. 📊 Manual Specifications File Format File Format Details: PDF. High resolution. Searchable text. Compatible with all PC based Windows operating systems and Mac. File Organization: Can be printed in its entirety or selectively by page or chapter. Searchable for quick information retrieval. Download Availability: Available for download immediately after purchase. Print Quality Print Quality: Printable without any restriction. Individual pages or the entire manual can be printed. Binding Type Binding Type: N/A (Digital Download - Printable) Paper Type Paper Type: N/A (Digital Download - Printable) ⚙️ Engine Specifications Primary Engine Engine Type: Air/oil-cooled, four-stroke, flat-twin (boxer) engine Engine Displacement: 848 cc Bore X Stroke: 90.0 mm x 66.0 mm Valve Train: 2 valves per cylinder, operated by pushrods and rocker arms (OHV) Performance Horsepower Approximate: 70 hp @ 7,500 rpm (R850R), ~60 hp (R850GS - depending on market configuration) Torque Approximate: 77 Nm (57 lb-ft) @ 5,000 rpm (R850R) Compression Ratio: 10.0:1 Fuel System Fuel System: Bosch Motronic Electronic Fuel Injection (EFI) with throttle body Fuel Type: Unleaded gasoline (min. 95 RON) 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox Gear Ratios: Specific gear ratios are detailed within the manual but are not listed in the product description. Features Clutch Type: Single dry plate clutch (actuated hydraulically) Final Drive Type: Shaft drive Gearbox Housing: Integrated with the engine crankcase. 📐 Dimensions Exterior Wheelbase Approximate: 1430 mm (56.3 in) for R850R, potentially longer for R850GS Seat Height Approximate: 820 mm (32.3 in) for R850R, 860 mm (33.9 in) for R850GS (unladen) Weights Dry Weight Approximate: 195 kg (430 lbs) for R850R, ~205 kg (452 lbs) for R850GS Gross Vehicle Weight Rating Approximate: 390 kg (860 lbs) Fuel Capacity Approximate: 20 L (5.3 gal) including reserve. 🛡️ Safety Features Ratings ABS Availability: Optional ABS (BMW Motorrad ABS Generation 2) Active Features Braking System: Front: Dual 305 mm discs...