Segment:
Cruiser Motorcycle
Target Audience:
Harley-Davidson owners, independent repair shops, DIY enthusiasts seeking detailed service information.
Value Proposition:
Provides factory-level repair and maintenance data, essential for maintaining the performance, reliability, and resale value of the 2010 Fat Boy.
Manual Utility:
Indispensable resource for owners looking to perform their own maintenance or understand complex repair procedures.
Diagnostic Support:
Equipped with detailed troubleshooting flowcharts and diagnostic procedures to help identify and resolve mechanical and electrical issues.
Powertrain:
Engine, Transmission, Primary Drive, Final Drive
Chassis:
Frame, Suspension (Front & Rear), Wheels, Tires, Brakes (Front & Rear), Steering
Electrical:
Ignition System, Lighting System, Charging System, Starting System, Battery, Gauges, Switches, Wiring Diagrams
Fuel System:
Fuel Tank, Fuel Pump, Fuel Injection System (EFI), Throttle Control
Exhaust System:
Exhaust Pipes, Mufflers, Catalytic Converter (if applicable)
Bodywork And Trim:
Fenders, Fuel Tank Cover, Seat, Handlebars, Controls, Mirrors, Lights (Front & Rear)
Maintenance:
Scheduled maintenance, oil changes, filter replacements, brake fluid flush, clutch adjustment, battery testing
Diagnostics And Troubleshooting:
Systematic troubleshooting guides for common and uncommon issues, diagnostic trouble codes (DTCs) interpretation
Repair And Rebuild:
Engine component repair/rebuild (e.g., top end, bottom end), transmission disassembly/reassembly, brake caliper overhaul, fork seal replacement
Electrical Repair:
Wiring harness repair, component testing and replacement (e.g., starter, alternator, ignition module)
Wheel And Tire:
Tire mounting and balancing, wheel bearing replacement
Depth:
Comprehensive; covers routine maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Engine Type:
Air-cooled, Twin Cam 96B V-Twin
Displacement:
96 cubic inches (1584 cc)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Torque Rating:
Approx. 92.6 ft-lb @ 3,500 RPM (Manufacturer data may vary)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
91 octane (R+M)/2 or higher recommended
Ignition System:
High-performance, variable timing, electronic ignition
Crash Test Data:
Not typically rated by government agencies; owner responsibility for safe operation.
Braking System:
Hydraulic front and rear disc brakes.
Optional ABS:
Available as an option on some models/trims; check specific vehicle configuration.
Lighting:
Halogen headlamp, LED tail/stop lights, amber incandescent turn signals.
Audio System:
No integrated infotainment system typically found on this model; audio is an aftermarket add-on.
ABS:
Optional Anti-lock Braking System (ABS) available on some configurations.
Smartphone Integration:
Not applicable for this model year.
Gauge Cluster:
Analog speedometer, tachometer, fuel gauge, voltage meter, oil pressure indicator, ABS indicator (if equipped).
Initial Service:
1,000 miles (1,600 km) or 12 months
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months thereafter.
Engine Oil:
Harley-Davidson 20W-50 SYN3 (Genuine Harley-Davidson Motor Oil) or equivalent API CI-4 rated oil. Capacity: Approx. 3.5 quarts (3.3 liters) with filter change.
Primary Chain Case Oil:
Harley-Davidson Primary Chain Lubricant or Formula+, SAE 50. Capacity: Approx. 1 quart (0.95 liters).
Transmission Oil:
Harley-Davidson Syn3 or Formula+, SAE 75W-90 or 85W-140 (check specific manual for range). Capacity: Approx. 0.95 quarts (0.9 liters).
Brake Fluid:
DOT 4 recommended. Use only fresh, high-quality fluid.
Fork Oil:
Harley-Davidson Type 'E' (5W) or Type 'H-D 10' (10W) fork oil. Consult manual for specific weight and quantity for the FLSTF.
Common Wear Items:
Clutch plates, brake pads, wheel bearings, fork seals, drive belt.
Engine Performance Considerations:
Potential for carbon buildup in combustion chambers; regular maintenance is key.
Electrical System Notes:
Battery terminal corrosion, voltage regulator/stator issues can occur with age and mileage.
Marque Legacy:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer renowned for its cruiser and touring motorcycles.
Softail Lineage:
The Softail platform, introduced in 1983, is characterized by its hidden rear suspension, mimicking the appearance of a hardtail frame.
Fat Boy Introduction:
The Fat Boy model, first introduced in 1990, is known for its distinctive wide-profile tires, FL-style front end, and chrome/polished aluminum accents.
Manufacturing Location:
United States (e.g., York, Pennsylvania; Kansas City, Missouri)
