🏷️ Basic Information Identification Make: BMW Model: R1150GS Model Years Covered: 1993-1999 Product Type: Workshop Service Manual Codes Chassis Code General: R259 👋 Introduction Market Position Segment: Adventure Touring Motorcycle Competitive Analysis Competitors: Honda Africa Twin, Triumph Tiger, Yamaha XT660Z Ténéré, Ducati Multistrada (early models) Key Features Distinctive Attributes: Iconic Boxer engine, shaft drive, robust build, long-distance comfort, off-road capability 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Page Count Estimated Page Count: 500+ Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Full overhaul, tuning, lubrication, cooling system, fuel system, exhaust system Transmission: Gearbox disassembly, assembly, clutch, final drive Chassis: Frame, suspension (front Telelever, rear Paralever), wheels, steering Brakes: ABS II (or integral ABS depending on specific bike) system, disc brake service, hydraulic systems Electrical: Wiring diagrams, ignition system, charging system, lighting, instrumentation, starter system Bodywork: Fairing removal, seat, fuel tank, body panels, luggage systems Procedures Included Maintenance: Regular servicing, oil changes, filter replacements, spark plug checks, valve adjustments Troubleshooting: Diagnostic procedures for common faults and symptoms Repair: Step-by-step instructions for component replacement and repair Diagnostics: Engine diagnostics, electrical system troubleshooting, ABS system checks Rebuilding: Detailed instructions for engine, gearbox, and final drive rebuilding Adjustments: Carburetor (if applicable, though R1150GS is EFI), throttle body synchronization, idle speed adjustment Technical Depth Depth: Comprehensive: from basic rider maintenance to full engine rebuilds and advanced diagnostics Wiring Diagrams: Comprehensive, color-coded electrical schematics Torque Specifications: Precise torque values for all critical fasteners Special Tools: Identification and usage of required BMW special tools 📊 Manual Specifications File Format File Quality: High-resolution scans, searchable text (OCR optimized) Print Quality Print Optimised: Printable pages, clear diagrams and text Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Air/Oil-cooled, four-stroke, flat-twin (Boxer) engine Displacement: 1130 cc (Actual displacement is closer to 1130cc, not 1150cc as commonly implied by model name for this generation) Bore X Stroke: 99 mm x 70.5 mm Compression Ratio: 9.0:1 Performance Horsepower: 85 hp @ 6750 rpm (approx.) Torque: 98 Nm (72 lb-ft) @ 5250 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Bosch Motronic Fuel Type: Unleaded Gasoline, 91-98 RON Lubrication Oil Type: SAE 20W-40 or SAE 20W-50 (API SG or higher, BMW approval recommended) Oil Capacity: Approx. 4.0 liters (including oil filter) Cooling System Type: Air and Oil Cooling Ignition System Type: Digital Electronic Ignition (CDI) Engine Management ECU: Bosch Motronic 2.4 (or similar) 🔧 Transmission Standard Type: 5-speed manual gearbox Clutch: Single dry plate, diaphragm spring clutch (mechanically actuated) Final Drive: Shaft drive to rear wheel Features Gear Ratios: Specific ratios detailed in manual (e.g., 1st: 3.00, 2nd: 2.06, 3rd: 1.57, 4th: 1.29, 5th: 1.03) Fluid Specifications Gearbox Oil: SAE 75W/90 API GL-5 gear oil Fluid Capacities Gearbox Oil Capacity: Approx. 1.0 liter 📐 Dimensions Exterior Length: Approx. 2230 mm Width: Approx. 920 mm (over cylinders) Height: Approx. 1400 mm (seat height variable) Weights Dry Weight: Approx. 230 kg Gross Vehicle Weight: Approx. 450 kg Fuel Tank Capacity: 25 liters (incl. 4 liter reserve) Wheels Tires Front Wheel: 3.50 x 17" Rear Wheel: 4.00 x 17" Front Tire: 110/80 R17 Rear Tire: 140/80 R17 Suspension Front Suspension: BMW Motorrad Telelever Rear Suspension: BMW Motorrad Paralever (single shock absorber) 🛡️ Safety Features Ratings Safety Certification: Certified for road use (country-specific regulations apply) Active Features ABS: Optional BMW Motorrad ABS II or Integral ABS (depending on model year/variant) Braking System: Dual front discs with 4-piston calipers, single rear disc with 2-piston caliper Passive Features Lighting: Halogen headlamp, LED taillight (later models), turn signals 💡 Technology Features Infotainment Instrumentation: Analog tachometer, digital speedometer, fuel gauge, gear indicator (on some models), warning lights Driver Assistance ABS: As mentioned, a key safety technology for its era Connectivity Diagnostics Port: BMW 10-pin diagnostic connector (requires specific adapter for modern tools) 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km or annually Valve Adjustment Interval: Every 20,000 km Spark Plug Replacement: Every 20,000 km Major Service Interval: Every 40,000 km (includes gearbox oil, final drive oil, spark plugs, air filter, brake fluid) Fluid Specifications Brake Fluid: DOT 4 (or DOT 5.1 recommended for later models/upgrades) Final Drive Oil: SAE 75W/90 API GL-5 gear oil Fluid Capacities Final Drive Oil Capacity: Approx. 0.25 liters Known Issues Common Wear Items: Clutch slave cylinder seals, alternator brushes, fuel pump (early models), swingarm bearings Telelever Pivot Bearings: Requires periodic lubrication/checking ABS Sensor Rings: Can accumulate dirt affecting operation 📚 Vehicle History Brand Heritage Brand Focus: BMW Motorrad known for engineering excellence, boxer engines, and durable touring motorcycles Model Evolution Predecessor: R1100GS Successor: R1150GS (Revised/Adventure models), R1200GS Production Production Period: 1994-2003 (R1150GS platform) Manufacturing Location: Berlin, Germany 🏆 Awards...