Model Years Covered:
        
        
            1999, 2000, 2001, 2002, 2003, 2004, 2005
        
     
    
        
            Vehicle Type:
        
        
            Adventure Touring Motorcycle
        
     
    
    
 
    
    
    
        
            Target Audience:
        
        
            BMW R 1150 GS owners, DIY mechanics, professional technicians seeking detailed factory information
        
     
    
    
        
            Uniqueness:
        
        
            Actual genuine factory repair manual, not third-party; comprehensive coverage of all styles.
        
     
    
    
        
            Cost Savings:
        
        
            Enables owners to perform servicing themselves, saving significant labor costs ($50-$60 per hour).
        
     
    
        
            Instructional Quality:
        
        
            Detailed substeps, notes, cautions, warnings, numbered instructions, bold figure numbers for illustrations, enlarged insets.
        
     
    
        
            Accessibility:
        
        
            Easy to use, no advanced computer skills required, print on demand.
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Engine top end, lubrication system, crankshaft, engine removal/installation
        
     
    
        
            Fuel System:
        
        
            Fuel system components, fuel delivery, injection system (if applicable)
        
     
    
        
            Cooling System:
        
        
            Cooling system operation and maintenance
        
     
    
        
            Transmission Drivetrain:
        
        
            Clutch, transmission, final drive
        
     
    
        
            Chassis Suspension:
        
        
            Wheels, tires, brakes, suspension, steering, frame
        
     
    
        
            Electrical System:
        
        
            Complete electrical system, wiring diagrams, troubleshooting
        
     
    
        
            General Information:
        
        
            General motorcycle information, identification, specifications
        
     
    
        
            Appendix:
        
        
            Includes additional relevant information
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, fluid changes, filter replacements
        
     
    
        
            Diagnostics:
        
        
            Engine fault symptom diagnosis, advanced troubleshooting guide
        
     
    
        
            Repair:
        
        
            Step-by-step repair procedures for all covered systems
        
     
    
        
            Tuning Performance:
        
        
            Tuning procedures and performance adjustments
        
     
    
        
            Electrical Troubleshooting:
        
        
            Detailed wiring diagrams and electrical system fault tracing
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering all aspects from basic maintenance to complete rebuilds, mirroring factory technician knowledge
        
     
 
    
    
    
        
            Compatibility:
        
        
            Compatible with all PC based Windows operating systems and Mac
        
     
    
    
        
            Printability:
        
        
            Fully printable, individual pages or entire manual
        
     
    
    
        
            Binding Method:
        
        
            Digital (PDF download), no physical binding
        
     
    
    
        
            Paper Quality:
        
        
            Not applicable (digital format), user prints on desired paper type
        
     
    
    
        
            Searchability:
        
        
            Searchable PDF for quick information retrieval
        
     
 
    
    
    
        
            Engine Type:
        
        
            Air/Oil-cooled, four-stroke, two-cylinder, Boxer engine
        
     
    
        
            Displacement:
        
        
            1130 cc (1130 cm³)
        
     
    
        
            Bore X Stroke:
        
        
            101 mm x 70.5 mm
        
     
    
    
    
        
            Horsepower:
        
        
            Approx. 85 hp (63 kW) @ 6750 rpm (varies slightly by model year/market)
        
     
    
        
            Torque:
        
        
            Approx. 71 lb-ft (96 Nm) @ 5250 rpm (varies slightly by model year/market)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (Bosch Motronic MA 2.4 / MA 2.4.2)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 95 RON (91 AKI)
        
     
    
    
        
            Engine Management System:
        
        
            Covered in detail within the manual
        
     
 
    
    
    
        
            Type:
        
        
            5-speed manual transmission
        
     
    
    
        
            Optional Features:
        
        
            Some models may have featured the optional EVO transmission with integrated starter generator, though primarily covered under standard 5-speed.
        
     
    
    
        
            Clutch Type:
        
        
            Single dry plate clutch (operated by hydraulic actuation)
        
     
    
        
            Final Drive:
        
        
            Shaft drive with single-sided swingarm and Paralever
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 2230 mm (87.8 in)
        
     
    
        
            Width:
        
        
            Approx. 905 mm (35.6 in) (over handlebars)
        
     
    
        
            Height:
        
        
            Approx. 1350 mm (53.1 in) (at handlebars)
        
     
    
    
        
            Dry Weight:
        
        
            Approx. 235 kg (518 lbs)
        
     
    
        
            Gross Vehicle Weight Rating:
        
        
            Approx. 450 kg (992 lbs)
        
     
    
        
            Fuel Tank Capacity:
        
        
            25 liters (6.6 US gallons), including 4 liters reserve
        
     
 
    
    
    
        
            Infotainment System:
        
        
            Primarily focused on function; no advanced infotainment as per modern standards. Some models may have provision for aftermarket GPS units.
        
     
    
    
        
            ABS System:
        
        
            Optional ABS II system with integrated servo assistance on some models.
        
     
    
    
        
            Connectivity Features:
        
        
            No integrated Bluetooth or smartphone connectivity; relies on analog instrumentation and optional accessory connections.
        
     
    
    
        
            Headlight Type:
        
        
            Halogen (dual headlights on some variants for enhanced visibility)
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 10,000 km (6,000 miles) or annually. (Refer to manual for exact specifications).
        
     
    
        
            Valve Check Interval:
        
        
            Typically every 20,000 km (12,000 miles). (Refer to manual for exact specifications).
        
     
    
        
            Spark Plug Replacement:
        
        
            Refer to manual for specific intervals, often tied to major service intervals.
        
     
    
    
        
            Engine Oil Type:
        
        
            SAE 20W-50 or 10W-40, API SG/SH or higher. (Refer to manual for specific BMW recommendations).
        
     
    
        
            Engine Oil Capacity:
        
        
            Approx. 4 liters (4.2 US quarts) with filter change. (Refer to manual for exact capacity).
        
     
    
        
            Transmission Oil Type:
        
        
            Hypoid gear oil, API GL-5, SAE 75W-90. (Refer to manual for exact specification).
        
     
    
        
            Final Drive Oil Type:
        
        
            Hypoid gear oil, API GL-5, SAE 75W-90. (Refer to manual for exact specification).
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch wear, fuel pump issues (especially on early models), alternator rotor failure, brake servo failures (on ABS models), Hall sensor issues.
        
     
    
        
            Preventative Measures:
        
        
            Regular fluid changes, diligent inspection of electrical connections, proactive replacement of known failure points like the alternator rotor and Hall sensor.
        
     
 
    
    
    
        
            Manufacturer Philosophy:
        
        
            BMW's long-standing tradition of robust, reliable, and technologically advanced motorcycles, particularly in the GS (Gelände/Straße) line, emphasizing versatility for both touring and off-road use.
        
     
    
    
        
            Predecessors:
        
        
            Successor to the R 1100 GS, building upon its platform with increased displacement and various improvements.
        
     
    
        
            Successors:
        
        
            Succeeded by the R 1200 GS.
        
     
    
    
        
            Production Period:
        
        
            1999-2005
        
     
    
        
            Manufacturing Location:
        
        
            Berlin, Germany
        
     
 
    
    
    
        
            Industry Acclaim:
        
        
            The R 1150 GS is widely recognized as a benchmark adventure touring motorcycle of its era, praised for its ruggedness, long-distance comfort, and off-road capability.
        
     
    
    
        
            Reliability Perception:
        
        
            Generally considered reliable when properly maintained, with a strong community and extensive aftermarket support addressing common issues.