Segment:
Luxury Sport Touring Motorcycle
Target Audience:
Long-distance riders, touring enthusiasts, and performance-oriented riders seeking comfort and capability
Competitors:
Honda ST1100 Pan European, Kawasaki GTR1000, Yamaha FJR1300 (later models)
Model Highlights:
Liquid-cooled inline four-cylinder engine, shaft drive, ABS, comfortable ergonomics (LT), sporty chassis (RS), robust build quality
Engine:
Complete engine disassembly, assembly, tuning, and troubleshooting (including cylinder head, pistons, crankshaft, timing, valve train)
Engine Electrics:
Ignition system, starter system, charging system, ECU diagnostics, wiring diagrams
Fuel System:
Fuel injection system (Bosch Motronic), fuel pump, injectors, fuel pressure regulator, fuel tank, fuel lines
Cooling System:
Radiator, coolant flow, water pump, thermostat, hoses
Exhaust System:
Exhaust manifold, catalytic converter, muffler, lambda sensor
Transmission And Drivetrain:
Clutch operation and service, gearbox disassembly and assembly, final drive, driveshaft, rear wheel hub
Suspension:
Front forks (telescopic, possibly with adjustable damping), rear monoshock, linkage (if applicable for RS), swingarm
Steering:
Handlebar, steering head bearings, fork yokes, steering lock
Brakes:
Front and rear brake systems (likely ABS II equipped), master cylinders, calipers, brake lines, brake fluid specifications
Wheels And Tires:
Wheel bearing replacement, tire pressure, recommended tire sizes
Frame:
Frame inspection, alignment checks (if applicable), mounting points
Bodywork And Fairings:
Fairing removal and installation, seat, storage compartments (LT)
Electrical Equipment:
Lighting systems (headlight, taillight, indicators), instruments, horn, optional extras (audio system, heated grips, etc.)
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, valve clearance checks, spark plug replacement, battery maintenance
Diagnostics:
Troubleshooting common problems, fault code reading (if applicable), electrical system diagnostics
Repair:
Detailed step-by-step instructions for component removal, repair, and reassembly
Adjustments:
Carburetor/throttle body synchronization, clutch adjustment, brake lever adjustment, suspension adjustments
Installation:
Installation of optional accessories, upgrades
Depth:
Comprehensive, from basic checks to complete engine and gearbox rebuilds
Illustrations:
High-quality illustrations, diagrams, and exploded views
Explanations:
Step-by-step explanations suitable for individuals with basic mechanical knowledge
Configuration:
Inline four-cylinder, four-stroke
Displacement:
1093 cc (1.1 Liters)
Bore X Stroke:
77 mm x 58 mm (approximate)
Compression Ratio:
10.0:1
Valve Train:
DOHC, 4 valves per cylinder
Horsepower:
Approx. 90-100 HP @ 7500 RPM (depending on market and specific tune)
Torque:
Approx. 95-100 Nm @ 5500 RPM (depending on market and specific tune)
Induction:
Bosch Motronic electronic fuel injection (EFI)
Fuel Type:
Unleaded gasoline (RON 95 or higher recommended)
Oil Capacity With Filter:
Approx. 4.0 Liters (4.2 US quarts)
Oil Specification:
API SG or higher, SAE 20W-40 or SAE 15W-50 (refer to manual for exact spec and temperature ranges)
Oil Change Interval:
Every 5,000-10,000 km or annually (refer to specific manual for exact interval)
Valve Clearance Check:
Every 10,000-20,000 km (refer to specific manual for exact interval)
Brake Fluid:
DOT 4 (or DOT 4 LV for ABS II systems, check manual)
Coolant:
BMW recommended ethylene glycol based coolant (50% mix with distilled water)
Gearbox Oil:
SAE 75W-90 API GL-5 (BMW recommend specific fluid, consult manual)
Final Drive Oil:
SAE 80W-90 API GL-5 (BMW recommend specific fluid, consult manual)
Common Wear Items:
Steering head bearings, rear shock absorber, fuel pump relay, fuel injectors, starter motor brushes, clutch slave cylinder
Electrical Concerns:
Aging wiring harness connectors, regulator/rectifier failures (less common on this model than earlier K-series)
