Target Audience:
Owners and independent repair shops seeking authoritative repair and maintenance information for the BMW F650GS.
Advantage Over Alternatives:
Provides OEM-level accuracy and detail unmatched by generic aftermarket repair guides, enabling correct repairs the first time.
Manufacturer Authority:
Authored by BMW technicians and engineers, ensuring the highest level of accuracy and completeness.
Delivery Method:
Instant digital download, ensuring immediate access to critical repair information.
Engine Mechanical:
Detailed engine disassembly, assembly, inspection, and repair procedures for the Rotax 800cc single-cylinder engine.
Engine Electrics:
Wiring diagrams, ignition system, starting system, charging system (alternator, regulator/rectifier), sensor testing and replacement, ECU diagnosis.
Fuel System:
Fuel injection system (Bosch Motronic MA 2.4), fuel pump, injectors, throttle body, fuel pressure regulation, fuel tank and lines.
Cooling System:
Radiator, cooling fan, thermostat, coolant flow, coolant replacement, pressure testing.
Exhaust System:
Exhaust manifold, catalytic converter (if applicable), mufflers, exhaust system mounting and sealing.
Drivetrain:
Clutch operation and adjustment, gearbox disassembly and assembly, final drive (chain and sprockets), rear wheel drive components.
Chassis Steering:
Steering head bearings, fork assembly and disassembly, triple clamps, handlebar setup.
Braking System:
Front and rear brake systems (hydraulic disc brakes), brake fluid replacement, bleeding procedures, brake pad replacement, caliper service.
Wheels Tires:
Wheel bearing inspection and replacement, tire mounting and balancing, recommended tire pressures, spoke tension adjustment.
Frame Bodywork:
Frame inspection, subframe, body panels, seat mounting, fairings.
Electrical Equipment:
Battery, fuses, relays, lighting system (headlights, taillights, indicators), horn, instrumentation, diagnostic connectors.
Maintenance:
Regular maintenance schedules, oil changes, filter replacements, chain lubrication and adjustment, valve clearance checks, spark plug replacement.
Troubleshooting:
Diagnostic flowcharts and procedures for common problems related to engine performance, electrical systems, and starting/running issues.
Repair:
Step-by-step repair instructions for all major components and systems of the motorcycle, including torque specifications.
Diagnostics:
Procedures for diagnosing electronic control unit (ECU) faults, sensor readings, and actuator functionality.
Depth Of Information:
Comprehensive OEM factory-level detail suitable for both professional technicians and experienced DIY enthusiasts.
Engine Type:
Single-cylinder, four-stroke
Bore X Stroke:
100 mm x 83 mm
Compression Ratio:
10.0:1
Horsepower:
48 hp (35 kW) at 6500 rpm
Torque:
62 Nm (46 lb-ft) at 5000 rpm
Fuel Delivery:
Bosch Motronic MA 2.4 electronic fuel injection
Fuel Type:
Unleaded gasoline (91 octane or higher recommended)
Valvetrain:
DOHC, 4 valves per cylinder
Cooling System:
Liquid-cooled
Lubrication System:
Wet sump
Length:
Approximately 2180 mm (85.8 in)
Width:
Approximately 890 mm (35.0 in) at handlebars
Height:
Approximately 1300 mm (51.2 in) at windscreen
Wheelbase:
Approximately 1470 mm (57.9 in)
Dry Weight:
Approximately 181 kg (399 lbs)
Curb Weight:
Approximately 197 kg (434 lbs)
Gross Vehicle Weight Rating:
Approximately 390 kg (860 lbs)
Oil Change Interval:
Typically every 10,000 km (6,000 miles) or annually.
Valve Clearance Check:
Typically every 20,000 km (12,000 miles).
Air Filter Replacement:
Inspect every 10,000 km (6,000 miles), replace as needed or every 20,000 km (12,000 miles).
Engine Oil Type:
SAE 15W-50 synthetic motorcycle oil meeting API SG/JASO MA specifications. (Specific BMW approval: HP2).
Engine Oil Capacity:
Approx. 2.3 liters (2.4 US quarts) with filter change.
Coolant Type:
BMW coolant or equivalent ethylene glycol-based antifreeze mixture (50% coolant, 50% distilled water).
Fuel Pump Reliability:
Occasional reports of premature fuel pump failure, especially with ethanol-blended fuels.
Regulator Rectifier:
Potential for regulator/rectifier failure leading to charging issues.
ABS Sensor Issues:
ABS sensor rings can become contaminated or damaged, leading to ABS warning lights.
Chain Tensioner:
Early models sometimes experienced issues with the automatic chain tensioner.