Segment:
Adventure Touring Motorcycle
Target Audience:
Long-distance touring, off-road exploration, commuting
Competitors:
Honda Africa Twin, Yamaha Super Ténéré, KTM Adventure series, Triumph Tiger Explorer
Engine Layout:
Air/oil-cooled, four-stroke, flat-twin (boxer) engine
Drivetrain:
Shaft drive with Monolever rear suspension
Suspension:
Telelever front suspension for improved stability and feedback
Brakes:
Optional ABS II and Integral ABS systems
Primary Coverage:
Mechanical and electrical repair, maintenance, and diagnostics
Secondary Coverage:
Troubleshooting, specifications, adjustments, component removal/installation
Models Covered:
All R1150GS and R1150GS Adventure variants
Type:
Service Repair Workshop Manual
Powertrain:
Engine (oilhead boxer), transmission, final drive, clutch
Chassis:
Frame, suspension (Telelever front, Monolever rear), steering, wheels, brakes (ABS II and integral options)
Electrical:
Ignition system, fuel injection (BMS-K), lighting, instruments, battery, charging system, starter motor
Bodywork:
Fairings, fuel tank, seat, body panels, luggage systems
Scheduled Maintenance:
Oil changes, filter replacements, valve adjustments, spark plug replacement, brake fluid flush, final drive oil change
Diagnostic Procedures:
Troubleshooting guides, error code interpretation, component testing
Repair Procedures:
Engine rebuild, gearbox overhaul, suspension component replacement, electrical system repair, fuel system servicing
Special Tool Usage:
Instructions on using specialized BMW tools for specific repairs
Depth:
Comprehensive, suitable for professional technicians and advanced DIY mechanics
Detail Level:
Step-by-step instructions with detailed diagrams and torque specifications
Type:
Air/oil-cooled, four-stroke, flat-twin (boxer) engine
Bore X Stroke:
98 mm x 73 mm
Valve Train:
SOHC, 2 valves per cylinder
Horsepower:
85 hp @ 6750 rpm
Torque:
71 lb-ft @ 5250 rpm
Induction:
Electronic fuel injection (BMS-K)
Fuel Type:
Unleaded gasoline, octane rating 91 or higher
Oil Type:
SAE 20W-50 API SG or higher motorcycle-specific oil
Oil Capacity:
Approximately 4.0 liters (4.2 US qt) with filter change
Type:
6-speed manual transmission
Clutch Type:
Single dry plate, diaphragm spring clutch
Final Drive:
Shaft drive with single-sided swingarm
Final Drive Oil Type:
SAE 75W/90 API GL-5 hypoid gear oil
Final Drive Oil Capacity:
Approximately 0.25 liters (0.26 US qt)
Length:
2,210 mm (87.0 in) - Standard; 2,250 mm (88.6 in) - Adventure
Width Over Handlebars:
915 mm (36.0 in)
Height Over Windscreen:
1,350 mm (53.1 in)
Dry Weight:
229 kg (505 lbs) - Standard; 240 kg (529 lbs) - Adventure
Gross Vehicle Weight Rating:
450 kg (992 lbs)
Payload Capacity:
221 kg (487 lbs) - Standard; 210 kg (463 lbs) - Adventure
Fuel Capacity:
20 liters (5.3 US gal) - Standard; 30 liters (7.9 US gal) - Adventure
Front Tire Size:
90/90-21 M/C 54S
Rear Tire Size:
130/80 R 17 M/C 65S
Front Wheel Type:
Spoked wheel
Rear Wheel Type:
Spoked wheel
ABS:
BMW Motorrad ABS II (optional), Integral ABS (optional)
Braking System:
Dual front disc brakes (305 mm), single rear disc brake (276 mm)
Lighting:
Halogen headlight, LED taillight
Chassis Design:
Robust frame designed for durability and stability
Instrument Cluster:
Analog tachometer and speedometer, digital odometer, trip meters, clock, fuel gauge, gear indicator.
Audio System:
N/A (Optional aftermarket integration)
ABS System:
Optional BMW Motorrad ABS II and Integral ABS systems provide enhanced braking control.
Diagnostic Port:
10-pin diagnostic connector for connecting diagnostic tools (e.g., GS-911).
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually
Valve Adjustment Interval:
Every 20,000 km (12,000 miles)
Spark Plug Replacement Interval:
Every 20,000 km (12,000 miles)
Brake Fluid Change Interval:
Every 2 years
Final Drive Oil Change Interval:
Every 20,000 km (12,000 miles)
Engine Oil:
SAE 20W-50 API SG or higher motorcycle-specific (e.g., Castrol GPS, Motul 5100)
Transmission Oil:
N/A (Lubricated by engine oil)
Final Drive Oil:
SAE 75W/90 API GL-5 hypoid gear oil (e.g., BMW Hypoid Gear Oil, Motul Gear 300)
Coolant Type:
N/A (Air/oil-cooled)
Common Issues:
Oil leaks (paralever seal, engine case), servo motor failure (ABS), clutch slave cylinder leaks, fuel pump issues, alternator bearing wear.
Preventative Maintenance Tips:
Regularly inspect for oil leaks, service ABS system as per schedule, check clutch fluid level, clean fuel injectors periodically.
