🏷️ Basic Information Identification Make: BMW Model: R1150GS Year: 2004 👋 Introduction Market Position Target Audience: BMW R1150GS owners, DIY mechanics, professional technicians Value Proposition: Saves $50-$60 per hour in shop labor costs; empowers owners to perform servicing themselves. Competitive Analysis Differentiation: Actual genuine factory manual, not a third-party reproduction; comprehensive coverage. Key Features Completeness: Complete official full factory service repair manual. Accessibility: Easy to use for individuals not skilled with computers; print any page or the entire manual. 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: PDF Download Source: Genuine Factory Manuals (Not 3rd Party) Page Count Estimated Pages: Hundreds of pages (exact count not specified, but implies a comprehensive document) 📖 Manual Coverage Systems Covered General Information: Included Fuel System: Included Cooling System: Included Engine Top End: Included Clutch: Included Engine Lubrication System: Included Engine Removal Installation: Included Crankshaft Transmission: Included Wheels Tires: Included Final Drive: Included Brakes: Included Suspension: Included Steering: Included Frame: Included Electrical System: Included Appendix: Included Procedures Included Maintenance: Comprehensive (scheduled, preventative) Troubleshooting: Advanced diagnostic guide for fault symptoms Repair: Step-by-step procedures for all components Rebuilding: Complete rebuild procedures for engine and transmission Tuning: Included Common Fixes: Guidance on common issues and owner empowerment to communicate effectively with mechanics. Mechanic Evaluation: Advice on selecting and communicating with mechanics. Preventative Maintenance: Tips and procedures to prevent small problems from escalating. Technical Depth Diagnostic Techniques: Includes 'secret techniques used by top mechanics' Wiring Diagrams: Detailed tracing and verification guidance Engine Management Systems: Understanding and analysis of different systems Illustrations: Hundreds of pages with detailed illustrations, drawings, and photos Instruction Format: Numbered instructions, detailed substeps, notes, cautions, warnings Parts Identification: Enlarged inset views for detailed examination 📊 Manual Specifications File Format File Format: PDF Printability: Printable without restriction (entire manual or specific pages) Searchability: Search function enabled for easy information retrieval Compatibility: Compatible with all PC based Windows operating systems and Mac Storage: Can be saved to hard drive or burned to CD-ROM Reader Requirement: Adobe PDF Reader Print Quality Resolution: High resolution ⚙️ Engine Specifications Primary Engine Engine Type: Air/oil-cooled, four-stroke flat-twin engine Displacement: 1130 cc Performance Horsepower: Approximately 85 hp @ 6,750 rpm (typical for R1150GS models) Torque: Approximately 71 lb-ft @ 5,250 rpm (typical for R1150GS models) Fuel System Fuel Delivery: Electronic fuel injection (EFI) Ignition System: Digital ignition (BMW Voll-Zünd-System) 🔧 Transmission Standard Transmission Type: 6-speed manual gearbox Features Clutch: Single dry plate clutch 📐 Dimensions Weights Dry Weight: Approximately 236 kg (520 lbs) for R1150GS Wet Weight: Approximately 256 kg (564 lbs) for R1150GS (with fluids) 🛡️ Safety Features Active Features Braking System: Integral ABS II (Anti-lock Braking System), typically with two-channel operation. Disc Brakes: Dual 305 mm discs with four-piston calipers (front), Single 276 mm disc with two-piston caliper (rear). 💡 Technology Features Infotainment Instrument Cluster: Analog tachometer and speedometer, digital odometer, clock, gear indicator, and diagnostic indicators. Driver Assistance ABS: Integral ABS II provides advanced braking assistance. Connectivity Diagnostic Port: On-board diagnostics capabilities for fault code retrieval. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 km or annually, whichever comes first (refer to manual for exact BMW specifications). Valve Adjustment Interval: Typically every 20,000 km (refer to manual for exact BMW specifications). Fluid Specifications Engine Oil Type: BMW recommends specific multi-grade oils like SAE 15W-50 or 20W-50 (refer to manual for precise BMW PN and API classification). Brake Fluid Type: DOT 4 brake fluid (refer to manual for BMW specific recommendation). Transmission Oil Type: BMW Gear oil (refer to manual for specific BMW PN). Known Issues Hall Effect Sensor: Potential for failure leading to starting issues or engine stalling. Clutch Slave Cylinder: Can develop leaks or operational issues. Paralever Drive Shaft: Requires regular inspection and lubrication of spline and universal joint. 📚 Vehicle History Brand Heritage Bmw Motorcycles: BMW Motorrad has a long history of producing reliable and innovative motorcycles, particularly in the adventure touring segment. Model Evolution R Series Gs: The R1150GS is part of the iconic 'GS' lineage, which began with the R80G/S, defining the adventure motorcycle category. R1150Gs Development: An evolution of the R1100GS, featuring an enlarged engine capacity, improved torque, and updated chassis and electronics.