Harley Davidson Positioning:
Flagship cruiser known for its iconic styling and V-twin performance.
Segment:
Large-displacement cruiser motorcycle segment.
Competitors 2009:
Indian Chief, Victory Kingpin, Honda VTX1300C, Yamaha Raider.
Fat Boy Iconography:
Chrome, fat tires, distinctive tank styling, powerful V-twin engine.
Heritage Appeal:
Continues the legacy of the original Fat Boy, emphasizing classic cruiser aesthetics.
General Coverage:
Comprehensive service, maintenance, and repair
Estimated Page Count:
Approximately 700-900 pages (typical for detailed service manuals)
Manual Type:
Service Manual / Repair Manual
Format:
Digital (likely PDF)
Searchability:
Searchable text (if digitally rendered)
Illustrations:
Includes diagrams, exploded views, and photographs
Engine:
Full engine overhaul, timing, valve adjustment, carburetor/fuel injection, ignition, oil system, cooling system (if applicable)
Transmission:
Clutch, gearbox, primary drive, final drive, lubrication, troubleshooting
Chassis:
Frame, swingarm, suspension (front forks, rear shocks), steering, wheel bearings
Brakes:
Hydraulic system, calipers, master cylinders, brake lines, ABS (if equipped), pad replacement, bleeding
Electrical:
Battery, charging system, ignition system, lighting, starter, instrumentation, wiring diagrams, troubleshooting electrical faults, ECM diagnostics
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel injectors/carburetor, EVAP system
Exhaust:
Exhaust pipes, mufflers, catalytic converter (if applicable), mounting
Bodywork:
Fenders, fuel tank, seat, handlebars, controls, fairings (if applicable), trim
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain/belt adjustment, tire inspection, brake checks
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, fault code interpretation
Repair:
Component-level repair, assembly and disassembly instructions, torque specifications, seal and gasket replacement
Rebuild:
Complete engine and transmission rebuild procedures
Specifications:
Torque values, clearances, fluid capacities, electrical specifications
Depth:
In-depth, suitable for professional technicians and advanced DIY enthusiasts
Engine Type:
Air-cooled, Twin Cam 96B V-twin
Displacement:
1584 cc (96 cubic inches)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Horsepower Estimated:
Approx. 75-80 HP @ 5000 RPM (rear wheel)
Torque Nm:
Approx. 125 Nm (93 ft-lbs) @ 3200 RPM
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, 91 octane (or higher) recommended
Cooling Method:
Air-cooled
Transmission Type:
6-speed Cruise Drive
Primary Drive:
Clutch, chain drive to transmission
Clutch Type:
Hydraulic, multi-plate wet clutch
Gear Ratios 6 Speed:
1st: 9.311, 2nd: 6.454, 3rd: 4.792, 4th: 3.857, 5th: 3.307, 6th: 2.790
Transmission Fluid Type:
Harley-Davidson Formula+ Transmission & Primary Chaincase Lubricant (or equivalent SAE 50 API GL-5)
Transmission Oil Capacity:
Approx. 0.95 L (1.0 US qt)
Overall Length:
Approx. 2350 mm (92.5 in)
Seat Height Laden:
Approx. 660 mm (26.0 in)
Ground Clearance:
Approx. 135 mm (5.3 in)
Dry Weight:
Approx. 318 kg (702 lbs)
Wet Weight:
Approx. 335 kg (739 lbs)
Gross Vehicle Weight Rating Gvwr:
Approx. 525 kg (1157 lbs)
Fuel Tank Capacity:
19.3 L (5.1 US gal)
Front Tire Size:
130/90B16 67H
Rear Tire Size:
150/80B16 77H
Front Wheel Type:
Polished aluminum alloy, 16-inch (spoked appearance with solid disc style)
Rear Wheel Type:
Polished aluminum alloy, 16-inch (spoked appearance with solid disc style)
Safety Ratings Motorcycle:
Not applicable in the same manner as automobiles; focus on rider protection and vehicle stability.
Brakes:
Disc brakes front and rear.
ABS:
Anti-lock Braking System (ABS) was an optional feature on the 2009 FLSTF.
Lighting:
Halogen headlamp, LED tail lamp and brake lamp.
Frame Construction:
Steel cradle frame with integrated oil tank.
Audio System:
Typically no integrated audio system on the FLSTF model; aftermarket options are common.
ABS:
Available as an option on this model, enhancing braking safety.
Diagnostic Ports:
On-board diagnostics (OBD-II equivalent for motorcycles) accessible via specific diagnostic tools.
Dashboard Features:
Analog speedometer, tachometer (optional), fuel gauge, gear indicator, odometer, trip meter, indicator lights for turn signals, oil pressure, engine diagnostics, etc.
First Service Mileage:
1000 miles (1600 km)
Subsequent Service Mileage:
Every 5000 miles (8000 km) or annually, whichever comes first.
Engine Oil Type:
Harley-Davidson SYN3 Full Synthetic Motorcycle Oil (20W50) or equivalent SAE 20W50 API CI-4 or higher rated petroleum-based oil.
Engine Oil Capacity:
Approx. 3.4 L (3.6 US qt) with filter change.
Primary Chaincase Oil Type:
Harley-Davidson Formula+ Transmission & Primary Chaincase Lubricant or equivalent SAE 50 API GL-5.
Primary Chaincase Oil Capacity:
Approx. 0.95 L (1.0 US qt)
Brake Fluid Type:
DOT 4 (for clutch and brake systems).
Primary Drive Tensioner:
Early Twin Cam models experienced wear on the plastic primary chain tensioner shoe, often replaced with an updated hydraulic tensioner.
Oil Leaks:
Occasional oil leaks can occur from rocker box gaskets or crankcase seals, requiring timely attention.
Idle Issues:
Some fuel-injected models may experience occasional rough idle or stalling, often related to throttle body cleanliness or sensor issues.
Starter Solenoid:
Starter solenoids can sometimes fail, leading to no-crank conditions.
Harley Davidson Legacy:
Founded in 1903, Harley-Davidson is an iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser lifestyle.
Fat Boy Introduction:
The Fat Boy model was first introduced in 1990 and quickly became a styling icon.
Softail Platform:
The Softail chassis, with its concealed rear suspension, mimics the look of a hardtail frame while providing modern comfort.
Manufacturing Location:
United States (primarily York, Pennsylvania and Milwaukee, Wisconsin for engine assembly).
2009 Updates:
The 2009 model year saw the continued use of the Twin Cam 96B engine and minor refinements to the Softail platform.
