Market Segment:
Premium touring motorcycle
Target User:
Long-distance touring, commuting, and comfortable sport riding
Key Competitors Era:
Honda Gold Wing, Yamaha Venture Royale, Kawasaki Voyager
Engine Configuration:
Inline-four cylinder, transverse mounting
Aerodynamics:
Full fairing with integrated windscreen for rider comfort
Comfort Features:
Ergonomic seating, fairing ventilation, ample luggage capacity
Engine:
Detailed overhaul, tuning, fuel injection, ignition, lubrication
Transmission:
Clutch, gearbox, final drive servicing and repair
Electrical System:
Wiring diagrams, component testing, charging system, lighting, ECU diagnostics
Chassis And Suspension:
Frame, forks, rear shock absorber, wheel bearings, steering system
Braking System:
ABS II (if equipped), hydraulic system, pad and disc replacement
Fuel System:
Fuel tank, fuel pump, injectors, fuel pressure regulation
Exhaust System:
Catalytic converter, mufflers, lambda sensor (if applicable)
Bodywork And Fairings:
Fairing removal and installation, seat, luggage systems
Instruments And Controls:
Dashboard, switches, grips, levers
Maintenance:
Scheduled service, oil changes, filter replacements, adjustments
Troubleshooting:
Diagnostic flowcharts, common fault identification and correction
Repair:
Step-by-step disassembly and reassembly instructions for all major components
Diagnostics:
Explains how to interpret diagnostic codes and perform system checks
Technical Data And Specs:
Torque specifications, clearances, tolerances, fluid capacities, electrical specifications
Depth:
Comprehensive, covering from basic maintenance to full engine and transmission rebuilds
Engine Type:
Four-stroke, liquid-cooled, DOHC
Bore X Stroke:
77 mm x 58 mm
Compression Ratio:
10.2:1
Valve Train:
16 valves (4 per cylinder)
Horsepower At Rpm:
100 hp @ 7500 rpm (approx.)
Torque At Rpm:
77 lb-ft @ 5500 rpm (approx.)
Fuel Delivery:
Bosch Motronic electronic fuel injection (EFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2
Fuel Tank Capacity:
22 Liters (5.8 US gallons)
Ignition Type:
Digital ignition (Motronic)
Oil Type:
SAE 20W-50 motorcycle specific oil (API SG or higher)
Oil Capacity:
4.0 Liters (4.2 US quarts) with filter change
Transmission Type:
5-speed manual
Clutch Type:
Hydraulically operated, multi-plate wet clutch
Gear Ratios:
Specific ratios provided in manual
Final Drive Ratio:
Specific ratio provided in manual
Gearbox Oil Type:
SAE 75W-90 GL-5 synthetic gear oil (BMW recommended)
Gearbox Oil Capacity:
2.0 Liters (2.1 US quarts)
ABS System:
BMW ABS II (Anti-lock Braking System) - optional on many models
Braking System Front:
Dual 305 mm discs, 4-piston calipers
Braking System Rear:
Single 280 mm disc, 2-piston caliper
Lighting System:
Halogen headlight, auxiliary lighting (optional)
Audio System:
Optional integrated radio and cassette player with speakers
Cruise Control:
Optional electronic cruise control system
ABS:
BMW ABS II system, providing anti-lock braking on both wheels
Diagnostic Port:
Service plug for diagnostic tool connection (e.g., BMW System Tester)
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually
Major Service Interval:
Every 20,000 km (12,000 miles) for valve checks and adjustments
Coolant Type:
Ethylene glycol-based antifreeze (BMW recommended type)
Coolant Capacity:
2.5 Liters (2.6 US quarts)
Common Wear Items:
Clutch slave cylinder seals, fuel pump relay, fork seals
Electrical Concern:
Wiring harness chafing in specific areas, starter solenoid issues
Engine Concern:
Potential for timing chain tensioner wear over high mileage
Oil Filter Part Number:
BMW part number often 11 42 1 453 724 (cross-reference for aftermarket)
Air Filter Part Number:
BMW part number often 13 72 1 457 535 (cross-reference for aftermarket)