Target Audience:
Professional motorcycle technicians, experienced home mechanics, and serious R1150GS owners seeking comprehensive maintenance and repair information.
Value Proposition:
Offers dealership-level repair information in a convenient digital format, enabling cost-effective maintenance and troubleshooting.
Authenticity:
Directly comparable to official BMW workshop manuals provided to authorized dealers.
Comprehensiveness:
Covers all aspects of the motorcycle, from basic adjustments to major overhauls.
Model Years Covered:
1993, 1994, 1995, 1996, 1997, 1998, 1999
Engine Variants Covered:
All R1150GS models within the specified years (typically referring to variations of the 1130cc Boxer-twin engine, including potential ABS and non-ABS configurations).
Estimated Page Count:
500+
Manual Type:
Workshop Service and Repair Manual
Format:
Downloadable Digital Format (likely PDF)
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly procedures, including piston, cylinder, crankshaft, camshaft, valve train, and oil pump.
Fuel System:
Fuel injection system diagnostics and repair, throttle body servicing, fuel pump testing, injector cleaning and replacement.
Ignition System:
Ignition coil testing, spark plug replacement, ignition module diagnostics, and timing adjustments.
Transmission And Drivetrain:
Clutch operation and adjustment, gearbox disassembly and repair, final drive unit servicing and inspection, driveshaft maintenance.
Braking System:
Brake caliper servicing, pad replacement, fluid bleeding procedures, ABS system diagnostics and repair (if applicable), master cylinder overhaul.
Suspension System:
Front fork servicing (oil changes, seal replacement), rear shock absorber removal, inspection, and replacement, suspension linkage lubrication.
Electrical System:
Wiring diagrams, component testing (starter motor, alternator, battery), fuse and relay identification, lighting system troubleshooting, instrument cluster repair.
Cooling System:
Oil cooler inspection and cleaning, oil change procedures, oil filter replacement.
Frame And Bodywork:
Frame inspection, fairing removal and installation, seat servicing, fuel tank removal and installation, exhaust system maintenance.
Preventative Maintenance:
Detailed schedules for oil changes, filter replacements, chain adjustments, brake inspections, and other routine servicing.
Troubleshooting Guides:
Systematic diagnostic procedures for common and uncommon faults, including symptom-based troubleshooting.
Repair Procedures:
Step-by-step instructions for component removal, repair, and reinstallation for all major motorcycle systems.
Torque Specifications:
Critical torque values for all fasteners to ensure proper assembly and prevent damage.
Special Tool Requirements:
Identification of specialized tools needed for specific procedures, often with diagrams.
Wiring Diagrams:
Comprehensive electrical schematics for all model variations and optional equipment.
Depth Of Coverage:
Professional Level: Suitable for dealership technicians and experienced DIY mechanics. Covers detailed diagnostics, component-level repair, and full rebuilds.
Engine Type:
Air/oil-cooled, four-stroke, two-cylinder, boxer engine
Displacement:
1130 cc (1130 cm³)
Bore X Stroke:
99 mm x 71.5 mm
Valve Train:
Overhead camshafts (SOHC), two valves per cylinder, driven by pushrods
Horsepower Rating:
Approx. 85 hp (63 kW) at 6750 rpm
Torque Rating:
Approx. 98 Nm (72 lb-ft) at 5250 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI) with BMW's Motronic engine management system
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2)
Fuel Tank Capacity:
Approx. 20 liters (5.3 US gallons)
Oil Type:
SAE 15W-40 or 20W-50 API SG/SH or higher, BMW Motorrad Approved
Oil Capacity With Filter:
Approx. 3.0 liters
Instrument Cluster:
Comprehensive analog tachometer and speedometer, digital display for odometer, trip meter, clock, ambient temperature, gear indicator (on some models), and warning lights. Often features heated grip indicator.
ABS System Design:
Integral ABS system where the front brake lever actuates both front and rear brakes, with the rear brake pedal also operating independently. Rider-adjustable ABS sensitivity on later models.
Power Output:
12V power outlet for accessories (e.g., GPS, heated gear).
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually, whichever comes first.
Valve Clearance Check:
Every 20,000 km (12,000 miles)
Spark Plug Replacement:
Every 20,000 km (12,000 miles)
Brake Fluid Flush:
Every 2 years
Transmission Oil:
SAE 75W-90, API GL-5 (BMW recommends their own branded oil, e.g., BMW Hypoid Gear Oil)
Final Drive Oil:
SAE 75W-90, API GL-5 (BMW recommends their own branded oil, e.g., BMW Hypoid Gear Oil)
Hall Sender Unit:
Failure can lead to starting problems or engine cutting out.
Clutch Spline Wear:
Lubrication of clutch splines is crucial to prevent premature wear and associated noises or clutch drag.
Fuel Pump Relay:
Can be a source of intermittent fueling issues.
ABS Modulator:
Can sometimes fail, leading to ABS warning lights or loss of ABS function.
Oil Cooler Leaks:
Potential for leaks at the oil cooler seals or lines, particularly with age.
Bmw Motorcycle Division:
BMW's motorcycle division has a long and storied history, particularly known for its boxer-twin engines and durable, go-anywhere touring motorcycles.
Gs Lineage:
The R1150GS is part of the legendary 'GS' (Gelände/Straße - off-road/street) line, which revolutionized the adventure touring segment. It evolved from the R1100GS, offering increased displacement and power.
Production Period:
The R1150GS was produced from 1999 to 2004, with the covered period (1993-1999) likely referencing the predecessor R1100GS or early R1150GS models and variations in the market.
Manufacturing Location:
Berlin, Germany (BMW Motorrad plant)
Adventure Motorcycle Magazine Ratings:
Consistently highly rated by motorcycle publications for its adventure touring capabilities, reliability, and comfort on long-distance journeys.
Owner Satisfaction:
Generally high owner satisfaction for its robustness and versatility, though maintenance can be more involved than simpler machines.
Manual Quality Certification:
Professional quality, comparable to official dealer service documentation.
