🏷️ Basic Information Identification Make: BMW Model: R80GS / R100R Model Variants: R80GS, R100R Model Years Covered: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 Engine Variants Covered: All Codes Product Identifier: BMW R80GS R100R Workshop Repair Service Manual 👋 Introduction Market Position Target Audience: BMW R80GS and R100R Owners, DIY Mechanics, Independent Workshops Competitive Analysis Value Proposition: Provides comprehensive, factory-level repair information in German, enabling owners to perform a wide range of maintenance and repairs. Key Features Completeness: 100% Complete and Intact Coverage Instruction Style: Easy-to-follow, step-by-step instructions with visual aids Availability: Instant Digital Download 📋 Manual Details Coverage Areas Engine Overhaul: Included Brakes: Included Sunroof: Not Applicable (Motorcycle) Timing Belt Replacement: Not Applicable (Shaft Drive) Trouble Codes: Included (Diagnostic) Wiring Diagrams: Included Troubleshooting And Diagnostics: Included Computer Diagnostic Charts: Included Engine Performance: Included Front End Procedures: Included (Suspension, Steering) Alignment Specifications: Included (Steering Geometry) Suspension: Included Transmission Removal Installation: Included Air Conditioning: Not Applicable (Motorcycle) Transmission In Car Servicing: Included (where applicable) Computer Diagnostic Codes: Included (Diagnostic Systems) Firing Orders: Included Detailed Specifications: Included (Every Model Covered) Factory Maintenance Schedules: Included Serpentine Belt Routings: Not Applicable (Shaft Drive) Timing Belt Service: Not Applicable (Shaft Drive) Brake Servicing: Included Driving Concerns: Included (Troubleshooting) Torque Specifications: Included (Complete) U Joint Cv Joint Service: Included (Driveshaft) Repair Procedures: Included (A-Z) Illustrations Drawings: Hundreds Included Vacuum Diagrams: Included Page Count Estimated Page Count: High Volume (Comprehensive) Manual Type Manual Classification: Workshop Repair Service Manual Language Language: German Format File Format: PDF Digital Compatibility: All Versions of Windows, Mac, iOS, BB, Android Viewing Requirements: PDF Reader Print Capability: Printable Searchability: Assumed Searchable within PDF structure Manual Specifications File Format Quality: High Resolution, Zoomable PDF Print Quality Output: High Quality for Printing Individual Pages Binding Type: Digital (PDF) Paper Type: N/A (Digital File) 📖 Manual Coverage Systems Covered Engine Mechanical: Comprehensive (Overhaul, Rebuild, Performance Tuning) Engine Electrical: Comprehensive (Ignition, Fuel Injection, Sensors) Fuel System: Comprehensive (Carburetion/Injection, Fuel Pump, Lines) Exhaust System: Included Cooling System: Included (Oil Cooling for these models) Transmission Drivetrain: Comprehensive (Gearbox, Driveshaft, Final Drive) Brakes System: Comprehensive (Hydraulic, Calipers, Discs, Lines) Suspension System: Comprehensive (Front Forks, Rear Shock Absorber, Linkages) Steering System: Comprehensive (Handlebars, Steering Head Bearings) Electrical System: Comprehensive (Battery, Charging System, Lighting, Instrumentation, Ignition) Chassis Frame: Included Bodywork Panels: Included (Fairings, Tank, Seat) Wheels Tires: Included (Mounting, Balancing) Procedures Included Routine Maintenance: Included (Oil Changes, Filter Replacements, Spark Plugs, Adjustments) Engine Rebuild: Included (Piston, Rings, Valves, Seals) Transmission Overhaul: Included (Clutch, Gearbox Internals) Brake System Repair: Included (Bleeding, Pad Replacement, Seal Replacement) Suspension Servicing: Included (Fork Seals, Shock Absorber Servicing) Electrical Diagnostics: Included (Troubleshooting with Wiring Diagrams) Fuel System Servicing: Included (Carburetor Cleaning/Adjustment, Fuel Pump Testing) Troubleshooting Guides: Extensive (Diagnostic Tree Charts, Common Issues) Torque Specifications Application: Essential for all fasteners and critical components Technical Depth Depth Of Coverage: Complete A-Z Repair and Service Illustration Quality: Detailed Exploded Diagrams, Drawings, and Photos Diagnostic Capability: Advanced Diagnostic Procedures and Troubleshooting ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, Boxer Twin Displacement R80Gs: 797.5 cc (approx.) Displacement R100R: 980 cc (approx.) Performance Power Output R80Gs: Approx. 50 HP Power Output R100R: Approx. 65 HP Fuel System Fuel Delivery R80Gs: Dual Carburetors (e.g., Bing 32/40) Fuel Delivery R100R: Dual Carburetors (e.g., Bing 40) 🔧 Transmission Standard Transmission Type: 5-Speed Manual Final Drive: Shaft Drive Features Clutch Type: Single Dry Plate Clutch (often operated hydraulically) 📐 Dimensions Exterior Chassis Type: Tubular Steel Trellis Frame Weights Dry Weight R80Gs: Approx. 195-205 kg Dry Weight R100R: Approx. 200-210 kg 🛡️ Safety Features Ratings Safety Standards: Factory Standards for the Era Active Features Braking System: Dual Disc Front, Single Disc Rear (often with Brembo components) Passive Features Lighting: Halogen Headlight, Standard Turn Signals and Taillight 💡 Technology Features Infotainment Infotainment System: Not Applicable (Analog Systems) Driver Assistance ABS: Optional on some later models, not standard on all 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-10,000 km (refer to manual for exact specs) Valve Adjustment Interval: Typically every 10,000-20,000 km Fluid Specifications Engine Oil Type: Refer to manual (e.g., SAE 20W-50, BMW Motorrad recommended grades) Transmission Oil Type: Refer to manual (e.g., SAE 75W-90 or 80W-90 Gear Oil) Brake Fluid Type: DOT 4 Known Issues Common Wear Items: Clutch wear, fork seal leaks, output shaft seal leaks, gearbox input shaft bearing. Electrical Quirks: Corrosion on connectors, intermittent charging issues. 📚 Vehicle History Brand Heritage Bmw Motorrad Legacy: Longstanding reputation for robust, reliable touring and adventure motorcycles. Model Evolution R Series Development: The R80GS and R100R are descendants of BMW's iconic boxer-twin platform, adapted for the adventure-touring segment. Production Production Period: 1987-1996 🏆 Awards & Recognition Recognitions Model Reputation: Highly regarded for their durability, off-road capability (GS), and touring comfort.