Positioning:
The FXSTC Softail Custom represents a blend of classic Harley-Davidson styling with modern performance and comfort, targeting riders who appreciate custom aesthetics and a refined riding experience.
Competitors:
Competes with other cruiser motorcycles in its displacement class, offering a distinct Harley-Davidson riding feel and customization potential.
Features:
Distinctive Softail frame with hidden rear suspension, custom styling cues, powerful Twin Cam 96 engine, 6-speed transmission, chrome accents.
Engine:
Twin Cam 96, top-end, bottom-end, fuel system, ignition system, cooling system (air-cooled)
Transmission:
6-speed Cruise Drive, clutch, primary drive, gearshifting mechanisms
Chassis:
Frame, front suspension (forks), rear suspension (shock absorbers), steering system, swingarm
Electrical:
Wiring diagrams, battery, charging system, ignition, lighting, instrumentation, security system
Brakes:
Front and rear brake systems, master cylinders, calipers, lines, hydraulic service
Fuel System:
Fuel injection (EFI), fuel pump, fuel filter, throttle body
Exhaust System:
Exhaust pipes, mufflers, heat shields
Bodywork:
Fenders, fuel tank, seat, handlebars, controls, body panels, lighting mounts
Maintenance:
Oil changes, filter replacement, spark plug service, belt inspection and tensioning, brake fluid flush, fork oil service
Troubleshooting:
Diagnostic flowcharts for common issues, error code interpretation
Repair:
Engine overhaul, transmission rebuild, suspension repair, brake caliper overhaul, electrical component replacement
Diagnostics:
Component testing, wiring harness checks, fuel pressure testing, ignition timing checks
Engine Rebuild:
Detailed procedures for engine disassembly, inspection, component replacement (pistons, rings, valves, bearings), and reassembly. Includes torque specifications and clearances.
Transmission Overhaul:
Comprehensive steps for transmission disassembly, gear inspection, shift drum and fork servicing, bearing replacement, and reassembly. Details on clutch pack servicing.
Suspension Service:
Instructions for fork seal replacement, fork oil changes, rear shock absorber inspection and replacement. Includes specifications for fork oil levels and quantities.
Electrical Diagnostics:
Extensive wiring diagrams for all circuits, component testing procedures for sensors, actuators, and control modules, troubleshooting flowcharts for electrical faults.
Fuel System Calibration:
Guidance on troubleshooting fuel injection system errors, checking fuel pressure, throttle body cleaning, and sensor diagnostics.
Depth:
Comprehensive, covering everything from routine maintenance to complete engine and transmission overhauls. Includes detailed diagnostic procedures.
Engine Type:
Air-cooled, Twin Cam 96 V-Twin
Displacement:
96 cu in (1584 cc)
Bore X Stroke:
3.75 in x 4.38 in (95.25 mm x 111.25 mm)
Torque:
92.6 ft-lbs @ 3500 rpm (125.6 Nm @ 3500 rpm)
Power:
Estimated 60-70 HP (Specific figures vary and are not typically published by Harley-Davidson for retail models)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane
Ignition:
High-performance electronic ignition
NHTSA Rating:
Not applicable for motorcycles.
Brakes:
Dual-action, front hydraulic disc brake; single-action, rear hydraulic disc brake.
Lighting:
Halogen headlamp, LED tail light and stop light, amber incandescent front and rear turn signals.
Frame:
Steel, triple-cradle frame with a concealed system of C-shaped steel in the rear section to mimic the appearance of a swingarm.
Security:
Factory-installed hands-free security system with siren and tamper sensors.
First Service:
1,000 miles (1,600 km) or 6 months, whichever comes first.
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months thereafter.
Engine Oil:
Harley-Davidson Genuine V-Twin 20W-50 Synthetic (or equivalent meeting Harley-Davidson specifications)
Engine Oil Capacity:
3.4 US qt (3.2 L) with filter change
Transmission Oil:
Harley-Davidson Genuine Formula + Transmission Lubricant (or equivalent meeting Harley-Davidson specifications)
Transmission Oil Capacity:
2.8 US qt (2.7 L)
Primary Chain Case Oil:
Harley-Davidson Genuine Formula + Transmission Lubricant (or equivalent meeting Harley-Davidson specifications)
Primary Chain Case Oil Capacity:
1.0 US qt (0.95 L)
Brake Fluid:
DOT 4 (for hydraulic clutch and brake systems)
Fork Oil:
Harley-Davidson Suspension Oil (e.g., 10W, specific viscosity may vary by fork type; consult manual)
Common Problems:
Potential for primary drive chain tensioner wear, exhaust header leaks, and occasional electrical gremlins. The service manual provides detailed troubleshooting for these.
Oil Filter Part Number:
Typically 63796-77A or equivalent (e.g., 28744-99, 63731-36B – verify specific fitment in manual)
Air Filter Part Number:
Varies by aftermarket or stock configuration; consult manual for stock part number or specific maintenance instructions.
Heritage:
Harley-Davidson has a long-standing legacy in motorcycle manufacturing, dating back to 1903, known for its V-twin engines and iconic cruiser styling.
Softail Lineage:
The Softail platform, introduced in 1984, revolutionized Harley-Davidson's design by concealing rear suspension for a rigid hardtail look while retaining modern comfort.
Production Period:
The FXSTC Softail Custom model was produced by Harley-Davidson for a number of years within the Softail family, with significant updates occurring throughout its production.
Manufacturing Location:
Harley-Davidson motorcycles are primarily manufactured in the United States.
