Segment:
Sport Touring / Naked Bike
Key Competitors:
Moto Guzzi California, Triumph Bonneville, Ducati Monster, Honda VFR (though different category).
Distinctive Attributes:
Characterful boxer-twin engine, shaft drive, robust build quality, comfortable riding posture, optional Integral ABS.
Manual Utility:
Indispensable for DIY maintenance, troubleshooting, and repairs, ensuring optimal performance and longevity of the R 1150 R.
Engine Mechanical:
Complete engine overhaul, cylinder head, valve train, piston/ring replacement, crankshaft, connecting rods, oil pump, timing drive.
Fuel System:
Fuel injection system (Bosch Motronic), throttle body, fuel pump, injectors, fuel filter replacement, pressure regulation.
Ignition System:
Ignition coils, spark plugs, ECU control, troubleshooting ignition faults.
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, oxygen sensors (Lambda sensors).
Transmission Drivetrain:
Gearbox overhaul, clutch (single plate dry clutch), driveshaft, universal joint, final drive (bevel gear housing), bearings.
Suspension:
Front Telelever suspension, rear Paralever swingarm, shock absorber replacement, fork seals, bushings, adjustments.
Brakes:
Front and rear disc brakes, brake calipers, master cylinders, brake lines, fluid replacement and bleeding, ABS system (if equipped), BMW Integral ABS.
Electrical System:
Battery, charging system (alternator, regulator), starter motor, lighting system (headlight, taillight, turn signals), wiring diagrams, fuses, relays, horn.
Bodywork Chassis:
Frame inspection, body panels, fairing, seat, fuel tank removal/installation, handlebars, footpegs.
Wheels Tires:
Wheel bearing replacement, tire mounting/balancing, spoke tensioning.
Maintenance Tasks:
Oil changes, filter replacements (oil, fuel, air), spark plug service, brake fluid flush, coolant flush (if liquid-cooled variants), valve clearance adjustment.
Troubleshooting Guides:
Diagnostic procedures for common engine, electrical, and mechanical issues, fault code interpretation (if applicable).
Repair Procedures:
Step-by-step instructions for component removal, repair, and reinstallation for all covered systems.
Technical Specifications:
Torque specifications for all fasteners, engine clearances, fluid capacities, electrical specifications.
Depth:
Comprehensive, covering routine maintenance to complete engine and transmission rebuilds, including detailed electrical troubleshooting.
Engine Type:
Air/Oil-cooled, four-stroke, boxer-twin engine
Bore X Stroke:
101 mm x 70.5 mm
Valve Train:
SOHC, 2 valves per cylinder
Horsepower:
85 hp (63 kW) @ 6250 rpm (approx.)
Torque:
98 Nm (72 lb-ft) @ 5250 rpm (approx.)
Fuel Delivery:
Bosch Motronic MA 2.4 fuel injection
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2
Oil Type:
SAE 20W-50 Synthetic or Mineral Motorcycle Oil
Oil Capacity:
Approx. 4.0 liters (4.2 US quarts) including filter
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually
Valve Clearance Check:
Every 20,000 km (12,000 miles)
Final Drive Oil Change:
Every 20,000 km (12,000 miles)
Brake Fluid Type:
DOT 4 (or DOT 4 LV for ABS II)
Common Wear Items:
Clutch slave cylinder seals, fuel pump O-rings, throttle cable adjustment, alternator brushes.
Electrical Quirks:
Can bus system reliability (on some later models), starter relay issues.
Benefit To Owner:
Empowers owners to perform routine maintenance and minor repairs, saving significant costs and ensuring proper operation.
