Segment:
Large-displacement adventure touring motorcycle
Reputation:
Renowned for versatility, durability, and off-road capability
Key Competitors Era:
Honda Africa Twin, Triumph Tiger, Kawasaki KLR, Yamaha Super Tenere
Engine Type:
Opposed-twin boxer engine
Suspension Front:
BMW Telelever
Suspension Rear:
Monolever single-sided swingarm with central spring strut
ABS:
Available with optional Integral ABS
Coverage Years:
1993-2003
Geographic Coverage:
Global (likely covers models sold in major markets)
Model Variants Covered:
Standard R1150 GS models (specific sub-variants may be detailed within)
Estimated Page Count:
High (Typical for factory service manuals, likely 500+ pages)
Manual Type:
Factory Service/Workshop Manual
Purpose:
Repair, Maintenance, Troubleshooting, Diagnostics
Format:
Digital Download (PDF)
Engine Mechanical:
Complete overhaul, diagnostics, performance tuning
Engine Management:
Fuel injection (EFI), ignition system, sensors, ECU diagnostics
Transmission:
Gearbox repair, clutch service, final drive maintenance
Chassis:
Frame inspection, steering head bearings, suspension components
Suspension:
Front fork (BMW Telelever) and rear shock absorber service and adjustment
Brakes:
Brake system overhaul, ABS diagnostics and service, fluid replacement
Electrical System:
Wiring diagrams, component testing, starter, alternator, battery
Fuel System:
Fuel pump, injectors, fuel tank, lines
Exhaust System:
Removal, installation, catalytic converter information
Cooling System:
Oil cooling system maintenance and fluid checks
Bodywork:
Fairing removal, seat, tank panel service
Lighting System:
Headlight, taillight, turn signals, diagnostics
Preventative Maintenance:
Oil changes, filter replacements, spark plug service, valve clearance checks
Troubleshooting:
Diagnostic flowcharts, common fault identification
Repair Procedures:
Step-by-step instructions for all major components and systems
Rebuild Instructions:
Engine, gearbox, and suspension component rebuilds
Wiring Diagrams:
Detailed electrical schematics for all systems
Torque Specifications:
Precise torque values for all fasteners
Adjustment Procedures:
Throttle cable, clutch lever, suspension settings
Diagnostic Codes:
Error codes for engine management system
Depth Level:
Comprehensive (from basic service to complete engine rebuild)
Detail Level:
Detailed descriptions, exploded views, and illustrations
Engine Type:
Air/oil-cooled, four-stroke, opposed twin cylinder (Boxer)
Bore X Stroke:
101 mm x 70.5 mm
Valve Train:
2 valves per cylinder, DOHC (gear driven camshafts)
Horsepower:
95 hp (70 kW) at 7,250 rpm (approx.)
Torque:
70.8 lb-ft (96 Nm) at 5,500 rpm (approx.)
Fuel Delivery:
Electronic Fuel Injection (EFI) with throttle body
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2)
Fuel Tank Capacity:
22 liters (5.8 US gal)
Oil Type:
SAE 20W-50 (BMW recommends specific oils, check manual for exact specs)
Oil Capacity:
3.0 liters (with filter change)
Crash Safety:
N/A (Motorcycles typically do not receive NHTSA or Euro NCAP ratings)
ABS:
Optional Integral ABS (Anti-lock Braking System)
Braking System:
Dual front discs with 4-piston calipers, single rear disc with 2-piston caliper
Lighting:
Halogen headlight, LED taillight (early models), integrated turn signals
Handguards:
Standard fitment for weather protection and impact resistance
Oil Change Interval:
10,000 km (6,000 miles) or annually
Valve Clearance Check:
20,000 km (12,000 miles)
Spark Plug Replacement:
20,000 km (12,000 miles)
Drive Shaft Spline Lubrication:
20,000 km (12,000 miles)
Engine Oil:
SAE 20W-50 (refer to manual for specific BMW approved oils)
Brake Fluid:
DOT 4 (refer to manual for ABS specific fluid requirements)
Final Drive Oil:
Hypoid gear oil, API GL-5, SAE 90
Coolant Type:
N/A (Air/oil-cooled engine)
Common Wear Items:
Clutch plates, wheel bearings, swingarm bearings, brake pads
Electrical Gremlins:
Potential for corrosion on connectors, particularly ABS sensors (refer to manual for specific checks)
Spline Wear:
Drive shaft and final drive splines require regular lubrication to prevent premature wear
Brand Focus:
Premium motorcycles, innovation, and engineering
Predecessor:
BMW R1100 GS
Key Updates During Era:
Increased displacement, improved power output, optional ABS, enhanced suspension, revised styling
Production Start Year:
1999
Production End Year:
2004
Manufacturing Location:
Berlin, Germany