Model Variant:
F 650 GS, F 650 ST (potential inclusion, depending on specific manual coverage)
Model Years Covered:
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Chassis Codes:
E169 (for F 650 GS)
Segment:
Lightweight dual-sport motorcycle
Target Audience:
Riders seeking an accessible, reliable, and versatile motorcycle for commuting, touring, and light off-road use
Competitors:
Honda Transalp, Suzuki V-Strom 650 (predecessor), Kawasaki KLR650
Versatility:
Capable on paved roads and manageable on unpaved surfaces
Accessibility:
Lower seat height and manageable weight compared to larger BMW GS models
Reliability:
Proven Rotax-designed engine known for its durability
Comfort:
Suitable for longer rides with optional luggage and wind protection
Engine Management:
Ignition timing, fuel injection, idle control, emissions control
Engine Mechanical:
Cylinder head, valve train, piston and connecting rod, crankshaft, lubrication system
Transmission Mechanical:
Clutch assembly, gear shift mechanism, gearbox internals
Electrical System Components:
Battery, starter motor, alternator, lighting, instrumentation, ignition coil, spark plugs
Fuel And Emission Controls:
Fuel pump, fuel injectors, throttle body, evaporative emission control (EVAP), catalytic converter
Braking System:
Brake fluid, brake lines, calipers, brake discs, brake pads, ABS (if equipped)
Suspension System:
Front forks (telescopic), rear shock absorber, linkages, bearings
Frame And Body:
Frame components, fairings, seat, handlebars, fuel tank, side stand
Preventive Maintenance:
Oil changes, filter replacements, chain adjustment, brake checks, fluid flushes
Engine Repair:
Top-end rebuilds, bottom-end rebuilds, timing chain replacement, component diagnostics
Transmission Repair:
Clutch replacement, gearbox component inspection and replacement
Electrical Diagnostics:
Wiring diagrams, troubleshooting electrical faults, component testing
Suspension Overhaul:
Fork seal replacement, shock absorber servicing, linkage bearing replacement
Brake System Service:
Brake pad replacement, brake fluid bleeding, caliper servicing
Wheel And Tire Service:
Tire mounting and balancing, wheel bearing replacement
Fuel System Servicing:
Injector cleaning, fuel filter replacement, pump testing
Diagnostic Charts:
Symptom-based troubleshooting guides
Level Of Detail:
Comprehensive, suitable for professional technicians and experienced DIY enthusiasts
Specific Procedures:
Torque specifications, clearance measurements, component alignment procedures
Diagrams And Illustrations:
Detailed exploded views, wiring diagrams, system schematics
Engine Type:
Single-cylinder, four-stroke
Displacement:
652 cc (39.8 cu in)
Bore X Stroke:
100 mm x 83 mm (3.94 in x 3.27 in)
Compression Ratio:
10.0:1
Valve Train:
DOHC, 4 valves per cylinder
Cooling System:
Liquid-cooled
Ignition System:
Electronic ignition (CDI)
Horsepower:
Approx. 48 hp (35 kW) @ 6500 rpm
Torque:
Approx. 44 lb-ft (60 Nm) @ 5000 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline (91-98 RON/87-93 AKI)
Length:
Approx. 2180 mm (85.8 in)
Width:
Approx. 860 mm (33.9 in)
Height:
Approx. 1360 mm (53.5 in) (without mirrors)
Wheelbase:
Approx. 1445 mm (56.9 in)
Seat Height:
Approx. 780 mm (30.7 in) (standard, adjustable)
Dry Weight:
Approx. 174 kg (383.6 lbs)
Wet Weight:
Approx. 190 kg (418.9 lbs) (fully fueled)
Gross Vehicle Weight Rating:
Approx. 390 kg (860 lbs)
Fuel Capacity:
17 liters (4.5 US gal)
Instrumentation:
Analog tachometer, digital speedometer, odometer, trip meters, fuel gauge, coolant temperature warning light, oil pressure warning light
ABS:
Optional BMW Motorrad ABS system
Charging Socket:
Optional accessory socket (e.g., 12V socket for GPS or charging)
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually
Spark Plug Replacement:
Every 20,000 km (12,000 miles)
Air Filter Cleaning:
Every 10,000 km (6,000 miles), replacement as needed
Chain Adjustment:
Every 5,000 km (3,000 miles) or as needed
Engine Oil Type:
SAE 15W-50, API SG or higher (synthetic recommended)
Engine Oil Capacity:
Approx. 2.5 liters (2.6 US qt) with filter change
Coolant Type:
BMW Motorrad approved coolant concentrate (Glythermo-2000 or equivalent), mixed 50/50 with distilled water
Transmission Oil Type:
SAE 80W-90, API GL-4
Transmission Oil Capacity:
Approx. 1.0 liter (1.05 US qt)
Common Wear Items:
Clutch plates, chain and sprockets, fork seals, wheel bearings
Potential Electrical Gremlins:
Occasional issues with the instrument cluster or charging system, often related to wiring connections
Fuel Pump Reliability:
Early models could experience fuel pump issues; later models saw improvements
Water Pump Seal:
Water pump seal leakage can occur with age/mileage
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Motorcycle Division:
BMW Motorrad
Predecessor:
F 650 Funduro (single-cylinder, carbureted)
Successor:
F 800 GS, G 650 GS (single-cylinder, Rotax engine continued with updates)
Engine Design:
Rotax-designed engine, shared with other BMW models of the era
Manufacturing Location:
Berlin, Germany (BMW Motorrad factory)
