🏷️ Basic Information Identification Make: BMW Model: R 1200 GS Adventure Internal Chassis Code: K25 Model Variant Code: K25 02 Production Years Covered: 2005, 2006, 2007 👋 Introduction Market Position Segment: Adventure Touring Motorcycle Target User: Motorcyclists seeking long-distance touring, off-road capability, and robust build quality. Competitive Analysis Key Competitors Era: KTM 950/990 Adventure, Honda Africa Twin (pre-2016 models), Triumph Tiger series, Yamaha Super Ténéré. Key Features Engine Type: Air/oil-cooled, four-stroke, horizontally-opposed twin-cylinder engine (Boxer engine). Suspension Type: BMW Telelever front suspension, BMW Paralever rear suspension. Drivetrain Type: Shaft drive. Adventure Specifics: Larger fuel tank capacity, enhanced suspension travel, robust protection for engine and bodywork, spoke wheels. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: PDF Intended Audience: Professional Mechanics and DIY Enthusiasts 📖 Manual Coverage Systems Covered Engine Systems: Engine disassembly, assembly, tuning, fuel injection, ignition, oil system, cooling system, exhaust system, lubrication. Transmission Drivetrain: Clutch, gearbox (transmission) repair and overhaul, final drive, driveshaft, universal joint. Chassis Suspension: Frame, front fork (Telelever), rear suspension (Paralever), wheel bearings, steering head bearings. Electrical System: Battery, charging system (alternator, regulator), starter motor, lighting, instruments, ECU, wiring diagrams, diagnostic codes. Braking System: Brake caliper overhaul, master cylinder repair, brake lines, ABS system (if applicable), brake fluid replacement. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body synchronization. Bodywork Fairings: Fairing removal and installation, body panel repair and replacement, seat, luggage systems. Procedures Included Maintenance Procedures: Regular scheduled maintenance, oil changes, filter replacements, spark plug servicing, valve clearance adjustment, brake bleeding, chain lubrication and adjustment (if applicable to model). Troubleshooting: Diagnostic procedures for common faults, electrical system diagnostics, engine performance issues, component-specific troubleshooting guides. Repair Procedures: Step-by-step instructions for component repair and replacement, full engine rebuilds, gearbox overhauls, suspension component replacement. Technical Specifications: Torque specifications for all fasteners, fluid capacities, part numbers, wiring diagrams, diagnostic trouble codes (DTCs). Technical Depth Depth Of Coverage: Comprehensive, covering routine maintenance to complete engine and transmission rebuilds. Includes advanced diagnostics and repair techniques. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Searchable text content for quick access to information. Print Quality Diagram Quality: High-quality diagrams and illustrations. Image Clarity: Top-quality images and graphics for clear instruction. Binding Type Digital Binding: N/A (Digital Download) Paper Type Digital Paper Type: N/A (Digital Download - printable) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, horizontally-opposed twin-cylinder (Boxer) Displacement: 1170 cc (1.17 Liters) Bore X Stroke: 101 mm x 73 mm Compression Ratio: 12.0 : 1 Valve Train: DOHC (Double Overhead Camshaft), 4 valves per cylinder Performance Max Horsepower: 100 hp (74 kW) at 7,500 rpm Max Torque: 115 Nm (85 lb-ft) at 6,000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with dual throttle bodies Fuel Type: Unleaded gasoline, minimum 95 RON Cooling System Cooling Method: Air/Oil cooled 🔧 Transmission Standard Transmission Type: 6-speed manual gearbox Clutch Type: Single dry plate, hydraulically operated Final Drive: Shaft drive Features Gear Ratios: 1st: 2.375, 2nd: 1.778, 3rd: 1.379, 4th: 1.156, 5th: 1.000, 6th: 0.837 Transmission Oil Spec: Refer to manual for specific API GL-5 gear oil, e.g., BMW Hypoid Gear Oil. 📐 Dimensions Exterior Length: Approx. 2230 mm (87.8 in) Width Over Handlebars: Approx. 950 mm (37.4 in) Height Seat Height Adjustable: Approx. 890 mm (35.0 in) - 910 mm (35.8 in) Weights Dry Weight: Approx. 223 kg (491.6 lbs) Curb Weight: Approx. 256 kg (564.4 lbs) (fully fueled, ready to ride) Gross Vehicle Weight Rating: 450 kg (992 lbs) Cargo Fuel Tank Capacity: 33 Liters (8.7 US gal) Luggage Capacity: Standard aluminum panniers and top case (optional or included depending on specific model year/package). 🛡️ Safety Features Ratings ABS Availability: Optional (BMW Motorrad ABS) Active Features Braking System: Dual 305 mm discs with 4-piston calipers (front), Single 265 mm disc with 2-piston caliper (rear). Traction Control: Optional (ASC - Automatic Stability Control) on later models, not typically standard on 2005-2007 K25. Passive Features Lighting: Halogen headlamp, LED taillight, turn signals. Chassis Design: Robust construction for touring and off-road use, engine crash bars. 💡 Technology Features Infotainment Instrument Cluster: Analog tachometer, digital speedometer, LCD display for trip computer, gear indicator, fuel level, service indicators. Driver Assistance ABS: Optional BMW Motorrad Integral ABS (can be deactivated for off-road use). Connectivity Diagnostic Interface: OBD-II compatible port, typically requiring a BMW-specific diagnostic tool for advanced functions. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km (6,000 miles) or annually. Valve Clearance Check: Every 20,000 km (12,000 miles). Spark Plug Replacement: Refer to manual, typically around 40,000 km (24,000 miles) for platinum plugs. Brake Fluid Flush: Every 2 years. Fluid Specifications Engine Oil Type: BMW Motorrad recommends specific grades, often semi-synthetic or fully synthetic SAE 15W-50 or 20W-50 API SG/SH/SJ/SL or JASO MA. Engine Oil Capacity: Approx. 4.0 Liters (4.2 US qt)...