Vehicle Segment:
Dual-sport / Adventure Touring Motorcycle
Brand Positioning:
Premium, high-performance, reliable touring motorcycle with off-road capability.
Key Competitors:
Honda Africa Twin (XRV750, later models), Yamaha Super Ténéré, Triumph Tiger Explorer, KTM Adventure series.
Engine Architecture:
Air-cooled, four-stroke, boxer-twin engine.
Drivetrain:
Shaft drive to the rear wheel.
Suspension System:
Unique Telelever front suspension and Monolever rear swingarm for improved handling and comfort.
Engine Mechanical:
Full engine disassembly, assembly, inspection, and torque specifications for all internal components (pistons, rings, valves, camshafts, crankshaft).
Engine Management And Electronics:
Fuel injection system (EFI), ignition system, sensor diagnostics (TPS, O2, MAP, IAT), ECU troubleshooting, wiring diagrams.
Fuel System:
Fuel pump, fuel injectors, fuel pressure regulator, fuel tank, fuel lines, diagnostics.
Transmission:
Gearbox disassembly, assembly, inspection, clutch service, shift mechanism, final drive assembly and service.
Brakes:
ABS system (e.g., BMW ABS II or ABS-N), brake fluid service, caliper overhaul, rotor inspection, master cylinder service, bleeding procedures.
Suspension And Steering:
Front Telelever suspension, rear Monolever swingarm, shock absorber adjustment and replacement, steering head bearing service, wheel bearings.
Electrical System:
Comprehensive wiring diagrams, starter motor, alternator, battery service, lighting system, horn, switches, fuses, relays, diagnostic connectors (e.g., OBD-II equivalent for motorcycles).
Chassis And Bodywork:
Frame inspection, fairing removal and installation, seat, luggage systems, stand service, fasteners, torque specifications.
Preventative Maintenance:
Scheduled maintenance tasks, oil and filter changes, spark plug replacement, air filter service, valve clearance checks and adjustments, brake fluid replacement, final drive oil changes.
Diagnostic Procedures:
Step-by-step troubleshooting guides for common and uncommon issues, fault code interpretation (if applicable), live data analysis with diagnostic tools.
Repair Procedures:
Detailed instructions for component replacement, overhaul, and repair for all major systems.
Special Tools:
Identification and usage instructions for BMW-specific tools required for certain procedures (e.g., valve adjustment tools, bearing pullers, torque wrenches).
Depth Of Coverage:
Complete rebuilds, advanced diagnostics, component-level repair, system integration troubleshooting.
Target Audience:
Professional motorcycle technicians, experienced DIY mechanics, and advanced enthusiasts.
Engine Type:
Four-stroke, horizontally opposed twin-cylinder boxer engine
Displacement:
1130 cc (1.13 Liters)
Bore X Stroke:
98 mm x 73.5 mm
Compression Ratio:
10.0:1
Valve Train:
SOHC, 4 valves per cylinder, pushrod actuated
Horsepower:
Approx. 85 hp (63 kW) at 6750 rpm
Torque:
Approx. 98 Nm (72 lb-ft) at 5250 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI) - Bosch Motronic MA 2.4 (later models may have slight variations)
Fuel Type:
Unleaded gasoline, minimum 95 octane (RON)
Fuel Tank Capacity:
20 Liters (standard), 30 Liters (Adventure model)
ABS Availability:
Optional on standard, standard on Adventure (BMW ABS II or ABS-N)
Braking System:
Dual 305 mm front discs with 4-piston calipers, Single 276 mm rear disc with 2-piston caliper. Linked braking system may be present depending on ABS configuration.
Lighting:
Halogen headlight, LED taillight, turn signals.
Chassis Construction:
Steel tube frame with aluminum subframe.
Crash Protection:
Engine crash bars (often factory or aftermarket fitted).
Oil Change Interval:
Typically every 10,000 km or annually, whichever comes first. Specifics in manual.
Valve Clearance Check:
Typically every 20,000 km or as specified by BMW. Crucial for boxer engines.
Brake Fluid Change:
Every 2 years, regardless of mileage.
Final Drive Oil Change:
Typically every 20,000 km or annually. Check manual for specific intervals.
Engine Oil Type:
SAE 20W-50 or SAE 15W-50 motorcycle specific synthetic or semi-synthetic oil meeting BMW's specifications (e.g., BMW Longlife-01 or similar API SG/SH/SJ/SL).
Engine Oil Capacity:
Approx. 4.0 liters (with filter change).
Transmission Oil Type:
Hypoid gear oil, SAE 80W-90 API GL-5.
Final Drive Oil Type:
Hypoid gear oil, SAE 80W-90 API GL-5.
Brake Fluid Type:
DOT 4 brake fluid.
Common Wear Items:
Clutch wear, output shaft seal leaks, spark plug threads (less common on 1150 vs 1100), alternator brushes, ABS modulator issues (can be costly to repair).
Hexhead Clutch Spline Wear:
While more prevalent on later Hexhead models, spline lubrication is critical on the R1150 series to prevent wear.
Fuel Pump Reliability:
Early fuel pumps could be a failure point; replacement with updated units is common.