🏷️ Basic Information

Make:

BMW

Model:

F650GS

Year:

2004

Chassis Code:

R13

Engine Codes Covered:

All models/engines/trim/transmissions types applicable to the 2004 F650GS

👋 Introduction

Segment:

Lightweight adventure touring motorcycle.

Target Audience:

Motorcyclists seeking a versatile, reliable, and capable machine for both on-road and light off-road touring, from beginners to experienced riders.

Competitors:

KTM 640 Adventure, Honda Transalp, Suzuki V-Strom 650, Kawasaki KLR650.

Versatility:

Adaptable for commuting, touring, and light trail riding.

Reliability:

Known for robust engineering and durability, characteristic of BMW's legacy.

Accessibility:

Lower seat height and manageable weight compared to larger adventure bikes, making it approachable for a wider range of riders.

📋 Manual Details

Coverage:

Comprehensive service, maintenance, and troubleshooting for all 2004 BMW F650GS models.

Estimated Page Count:

Over 400 pages (typical for comprehensive workshop manuals of this era).

Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine:

Engine mechanics, fuel system, ignition system, lubrication system, cooling system, exhaust system, engine management.

Transmission:

Gearbox, clutch, final drive, troubleshooting, maintenance.

Chassis:

Frame, suspension (front and rear forks, shock absorber), steering system, wheels, tires.

Brakes:

Brake system components, ABS (if equipped), hydraulic lines, pads, discs, bleeding procedures.

Electrical:

Wiring diagrams, battery, charging system, lighting, starter motor, ignition, fuel injection control, instrument cluster, diagnostic connectors.

Bodywork:

Fairings, body panels, seat, fuel tank, fenders, luggage systems (if applicable).

Routine Maintenance:

Oil changes, filter replacements, chain adjustment, brake pad inspection, tire pressure checks, spark plug replacement.

Troubleshooting:

Diagnostic procedures, fault finding, common issues, error code interpretation.

Repair And Overhaul:

Engine disassembly and reassembly, gearbox overhaul, suspension component replacement, electrical component repair.

Specifications:

Torque values, clearances, fluid capacities, electrical resistance, diagnostic parameters.

Depth:

Comprehensive, covering everything from basic adjustments to complete engine and component rebuilds, including advanced diagnostics.

📊 Manual Specifications

Format Details:

Searchable PDF, allowing for quick navigation and information retrieval. Printable pages.

Quality:

High-resolution scans ensuring clear diagrams, illustrations, and text for easy comprehension.

Binding:

N/A (Digital PDF Download)

Paper:

N/A (Digital PDF Download)

⚙️ Engine Specifications

Type:

Single-cylinder, four-stroke

Displacement:

652 cc

Bore X Stroke:

100 mm x 83 mm

Compression Ratio:

10.0:1

Valve Train:

DOHC, 4 valves per cylinder

Cooling System:

Liquid-cooled

Horsepower:

Approx. 50 hp (37 kW) at 6500 rpm

Torque:

Approx. 63 Nm (46 lb-ft) at 5000 rpm

Induction:

Electronic Fuel Injection (EFI) with single throttle body.

Fuel Type:

Unleaded gasoline, minimum 95 octane (RON).

🔧 Transmission

Type:

5-speed manual gearbox.

Type:

N/A (No automatic or DCT offered for this model year).

Clutch:

Wet multi-plate clutch, hydraulically operated.

Final Drive:

O-ring sealed chain drive.

📐 Dimensions

Length:

Approx. 2180 mm (85.8 in)

Width:

Approx. 880 mm (34.6 in) at handlebars

Height:

Approx. 1350 mm (53.1 in) at seat (unladen)

Seat Height:

Approx. 790 mm (31.1 in) (standard), optional lower seats available.

Wheelbase:

Approx. 1490 mm (58.7 in)

Ground Clearance:

Approx. 170 mm (6.7 in)

Luggage Capacity:

Standard provisions for BMW panniers and top case (sold separately or as options).

Dry Weight:

Approx. 177 kg (390 lbs)

Wet Weight:

Approx. 199 kg (439 lbs)

Gross Vehicle Weight Rating Gvwr:

Approx. 385 kg (849 lbs)

🛡️ Safety Features

Crash Test Results:

N/A (Motorcycles typically do not undergo standardized crash testing like cars. Safety is assessed via design and rider aids.)

ABS:

Optional ABS (Anti-lock Braking System) available on some models.

Lighting:

Halogen headlight, LED taillight and brake light.

Frame Construction:

Steel-tube frame for structural integrity.

Tires:

Dual-purpose tires designed for both on-road and light off-road use.

💡 Technology Features

Infotainment System:

Basic instrumentation, including speedometer, tachometer, odometer, trip meters, fuel gauge, and indicator lights. No advanced infotainment features like touchscreens or navigation integrated.

ABS:

Optional ABS system, a significant safety feature for its time, allowing for controlled braking under adverse conditions.

Instrumentation:

Clear analog tachometer and digital display for speed, fuel, and other essential information.

Diagnostic Port:

Features a diagnostic connector (often an OBD-II style or BMW-specific connector) for use with diagnostic tools, detailed in the manual.

🔧 Maintenance

Oil Change:

Every 10,000 km (6,200 miles) or annually, whichever comes first.

Oil Filter Replacement:

Every 20,000 km (12,400 miles) or every two oil changes.

Air Filter Cleaning:

Every 10,000 km (6,200 miles), replace as needed thereafter.

Spark Plug Replacement:

Every 20,000 km (12,400 miles).

Chain Lubrication And Adjustment:

Regularly, depending on riding conditions (e.g., every 500-1000 km or after riding in wet conditions).

Engine Oil:

SAE 15W-50 API SJ/JASO MA or MA2 (e.g., BMW Advanced Synthetic SAE 15W-50).

Coolant:

BMW Motorrad Coolant (Ethylene Glycol based) mixed with distilled water 50/50.

Brake Fluid:

DOT 4 (for ABS and non-ABS models).

Clutch Fluid:

DOT 4 (if hydraulic clutch).

Fork Oil:

SAE 7.5W (e.g., BMW Fork Oil).

Gearbox Oil:

SAE 75W-90 API GL-5 (for final drive).

Cam Chain Tensioner:

Early models could experience wear on the cam chain tensioner leading to rattling noises. The manual will detail inspection and replacement procedures.

Fuel Pump Strainer:

Fuel pump strainer can become clogged over time, affecting fuel delivery. The manual covers access and cleaning/replacement.

ABS Sensor Ring:

ABS sensor rings can accumulate dirt or become damaged, affecting ABS performance. The manual provides diagnostic steps.

Regulator Rectifier:

While not as common as on some other BMW models, electrical charging system components can fail. The manual covers testing procedures.

📚 Vehicle History

Bmw Motorrad Legacy:

BMW Motorrad has a long history of producing reliable, innovative, and capable motorcycles, particularly in the touring and adventure segments, dating back to the 1920s.

F Series Lineage:

The F650GS is part of BMW's F-series, which introduced a range of more accessible and lighter motorcycles. The F650GS evolved from the single-cylinder F650 'Funduro' and later paved the way for the parallel-twin powered F700GS/F800GS.

Manufacturing Origin:

While branded as BMW, the F650GS single-cylinder models were famously manufactured by Aprilia in Italy under contract for BMW until 2007.

Model Production:

The F650GS single-cylinder was produced from 1999 to 2007. The 2004 model is part of the Mk II generation, which received significant updates over the original.

🏆 Awards & Recognition

Motorcycle Of The Year:

While specific 'awards' are not always published for individual model years, the F650GS series was widely praised for its versatility and value, earning a strong reputation among owners and reviewers in the adventure touring segment.

Owner Satisfaction:

Consistently receives high owner satisfaction ratings for its reliability, ease of use, and all-around capability.