Segment:
Lightweight Adventure Touring / Dual-Sport
Target Audience:
Owners seeking to perform their own maintenance and repairs, independent workshops
Competitors:
KTM 690 Enduro R, Kawasaki KLR650, Yamaha XT660R/Z Ténéré
Design Philosophy:
Reliability, versatility, ease of maintenance, approachable performance for adventure riding
Primary Coverage:
Maintenance, Repair, Troubleshooting, Diagnostics, Electrical Systems, Mechanical Systems, Bodywork
Secondary Coverage:
Specifications, Torque Values, Wiring Diagrams, Fluid Capacities, Part Numbers (Reference)
Type:
Service Repair Workshop Manual
Engine:
Engine assembly, disassembly, internal components, cooling system, lubrication system, fuel injection, ignition system
Transmission:
Clutch assembly, gearbox, shift mechanism, final drive (chain and sprocket)
Chassis:
Frame, swingarm, suspension (front forks, rear shock absorber), steering system
Brakes:
Hydraulic brake system (front and rear calipers, master cylinders, lines), ABS system (if equipped)
Electrical:
Wiring diagrams, battery, charging system (alternator, regulator/rectifier), lighting, instrumentation, starter motor, ECU diagnostics
Bodywork:
Fairings, seat, fuel tank, fenders, luggage systems (if applicable)
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, brake pad inspection/replacement, fluid level checks, spark plug replacement
Troubleshooting:
Diagnostic procedures for common starting issues, running problems, electrical faults
Repair Rebuild:
Engine rebuilds, transmission overhaul, suspension service, brake system repairs, electrical component replacement
Special Tools:
Identification and usage of specialized BMW tools required for certain procedures
Depth:
Comprehensive from basic user maintenance to advanced internal engine and electrical system repairs
Type:
Single-cylinder, four-stroke
Bore X Stroke:
100 mm x 83 mm
Compression Ratio:
10.0:1
Cooling System:
Liquid-cooled
Horsepower Approx:
48 hp @ 6,500 rpm
Torque Approx:
60 Nm @ 5,000 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI), BMW Simos
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON + MON)/2
Valve Train:
DOHC, 4 valves per cylinder
Lubrication:
Wet sump (early models), Dry sump (later models) - Manual will specify
Crash Safety:
N/A (Motorcycle specific safety is typically focused on rider aids and structural integrity)
ABS:
Optional (available on certain model years/trims)
Lighting:
Halogen headlight, LED tail light (model dependent)
Brakes Front:
Dual disc, hydraulic actuation
Brakes Rear:
Single disc, hydraulic actuation
Instrumentation:
Analog tachometer, digital speedometer, odometer, trip meters, fuel gauge, gear indicator, clock, warning lights
Navigation:
Provision for GPS mounting, but no integrated system
ABS:
Optional Anti-lock Braking System
Diagnostics Port:
BMW proprietary diagnostic connector for engine management and fault code reading
Oil Change Interval:
Typically every 10,000 km (6,000 miles) or annually, whichever comes first (refer to manual for exact interval)
Air Filter Replacement:
Check at 10,000 km, replace as needed or at major service intervals (e.g., 20,000 km)
Spark Plug Replacement:
Typically every 20,000 km (12,000 miles)
Valve Clearance Check:
Every 20,000 km (12,000 miles)
Engine Oil Type:
Synthetic motorcycle oil, SAE 15W-50 or 10W-40 (API SG/SH/SJ or higher, JASO MA)
Engine Oil Capacity:
Approx. 2.3 Liters (2.4 US qt) with filter change
Coolant Type:
Ethylene glycol based coolant, mixed 50/50 with distilled water
Final Drive Oil Type:
Hypoid gear oil, SAE 85W-90 (e.g., BMW Hypoid Gear Oil or equivalent)
Fuel Pump Reliability:
Some early models experienced fuel pump issues; manual will cover diagnosis and replacement
Regulator Rectifier:
Potential for failure; manual will guide testing and replacement procedures
Clutch Slave Cylinder:
Can develop leaks; manual details inspection and seal replacement
Suspension Seals:
Fork seal leaks are common with mileage; manual provides seal replacement procedures
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Motorcycle Division:
Long history of producing innovative and reliable motorcycles
Introduction Year Series:
The 'F 650' designation has been used by BMW since the late 1990s, evolving into the GS adventure variant.
Single Cylinder Era:
This manual likely covers the single-cylinder F 650 GS produced from approximately 2000-2007, preceding the twin-cylinder F 650 GS/F 800 GS models.
Manufacture Location:
Historically produced in Italy by Aprilia under contract for BMW, and later in Germany.
