Segment:
Adventure Touring Motorcycle
Target Audience:
Touring riders, off-road enthusiasts, adventure seekers
Key Competitors:
Honda Africa Twin, Yamaha Super Tenere, Triumph Tiger Explorer, KTM Adventure series
Vehicle Highlights:
Robust boxer-twin engine, long-travel suspension, shaft drive, comfortable ergonomics for long distances
Benefit To Owner:
Enables owners and technicians to perform all maintenance and repairs accurately and efficiently, saving time and money.
Professional Equivalence:
Provides the same level of detail and authority used by BMW-certified technicians.
Engine:
Comprehensive (including disassembly, assembly, tuning, diagnostics)
Fuel System:
Fuel injection system (Bosch Motronic), fuel pump, injectors, throttle bodies
Ignition System:
Ignition control, spark plugs, coils
Transmission:
Gearbox (6-speed), clutch operation, final drive (Paralever)
Brakes:
Hydraulic brake system, ABS (Integral ABS variants), caliper service, fluid replacement
Suspension:
Front telescopic forks (possibly with adjustment), rear monoshock (Paralever system)
Electrical System:
Wiring diagrams, lighting, starter system, battery, charging system, instrument cluster
Chassis Frame:
Frame inspection and repair, subframe
Bodywork Fairings:
Fairing removal and installation, seat, fuel tank, body panels
Exhaust System:
Exhaust pipe and muffler service
Wheels Tires:
Wheel bearing replacement, tire mounting and balancing
Maintenance:
Regular service intervals, oil changes, filter replacements, lubrication
Troubleshooting:
Diagnostic procedures for common and uncommon faults, fault code interpretation
Repair:
Step-by-step repair instructions for all major and minor components
Overhaul:
Engine and transmission overhaul procedures
Adjustment:
Valve clearance adjustment, throttle cable adjustment, clutch adjustment
Specifications:
Torque specifications for all fasteners, fluid capacities, clearances
Depth:
Comprehensive (A-Z coverage, suitable for professional technicians and advanced DIY mechanics)
Type:
Four-stroke, air-cooled boxer-twin
Displacement:
1130 cc (1150 cc nominal)
Bore X Stroke:
Approximately 101 mm x 70.5 mm (varies slightly by sub-model)
Compression Ratio:
Typically 10.0:1 or 10.7:1
Valve Train:
2 valves per cylinder, OHC, pushrod actuation
Cooling System:
Air-cooled with oil cooling (oil cooler integrated)
Horsepower:
Approximately 85-95 hp @ 6750 rpm (depending on variant and emissions standards)
Torque:
Approximately 90-98 Nm @ 5250 rpm (depending on variant)
Fuel Delivery:
Electronic Fuel Injection (EFI) - Bosch Motronic
Fuel Type:
Unleaded gasoline (Octane rating: 95 RON recommended)
Fuel Tank Capacity:
Approximately 20-22 liters (including reserve)
Type:
6-speed, constant mesh, sequential
Clutch:
Single dry plate, diaphragm spring, hydraulically operated
Final Drive:
Shaft drive with Paralever system
Availability:
N/A (Manual transmission only)
Gear Ratios:
Specific ratios detailed in manual (e.g., 1st: 3.46, 2nd: 2.27, 3rd: 1.71, 4th: 1.38, 5th: 1.17, 6th: 1.00)
Transmission Oil Type:
BMW recommended or SAE 75W-90 synthetic gear oil
Transmission Oil Capacity:
Approximately 1.0 - 1.2 liters
Crash Test Results:
N/A (Motorcycles typically not subjected to automotive-style crash testing)
ABS:
Optional Integral ABS (anti-lock braking system) available on some models
Braking System:
Dual 305 mm discs with 4-piston calipers front; Single 276 mm disc with 2-piston caliper rear
Lighting:
Halogen headlamp, LED taillight
Chassis Construction:
Steel tube frame for rigidity and durability
Ergonomics:
Designed for rider comfort and control during long-distance travel and varied terrain
Instrument Cluster:
Analog tachometer and speedometer, digital odometer, trip meters, clock, fuel level indicator, gear indicator (on some later models/variants).
ABS System:
Integral ABS system, which brakes both wheels with a single lever or pedal application (depending on model variant and year).
Diagnostics:
On-board diagnostics (OBD) capabilities, often requiring specialized BMW diagnostic tools or compatible interfaces detailed in the manual.
Oil Change Interval:
Typically every 10,000 km or annually, whichever comes first.
Major Service Interval:
Typically every 20,000 km or annually for valve clearance checks, spark plug replacement, etc.
Engine Oil Type:
BMW Motorrad recommended or SAE 20W-50 semi-synthetic or synthetic motorcycle oil.
Engine Oil Capacity:
Approx. 4.0 liters (with filter change)
Coolant Type:
N/A (Air-cooled engine, but check manual for any specific coolant for ABS or other systems if applicable)
Common Complaints:
Potential for clutch slave cylinder leaks, ABS modulator issues (on equipped models), paralever seal leaks, minor electrical gremlins if wiring is compromised.
Engine Mounting Bolts:
Specific torque values detailed in manual (critical for boxer engine alignment).
Wheel Axle Nuts:
Specific torque values detailed in manual.
Bmw Motorrad:
Long history of producing innovative and durable motorcycles, particularly known for boxer engines and touring capabilities.
Gs Lineage:
The R1150GS is part of BMW's highly successful 'Gelände/Straße' (off-road/street) series, evolving from the R80G/S and R100GS, setting the standard for adventure touring motorcycles.
R1150Gs Introduction:
Introduced in 1999 as an evolution of the R1100GS, featuring a larger engine and improved chassis.
Production Period:
Covered by manual: 1993-1999. The R1150GS itself was produced from 1999 onwards, so the manual likely covers the transition or variants that might have been developed within this period or immediately preceding models for continuity.
Manufacturing Location:
Berlin, Germany