Vehicle Segment:
Cruiser, High-Performance Custom
Key Competitors:
Other large-displacement V-twin cruisers from American and European manufacturers of the era.
Model Distinction:
The FLSTFSE Screamin' Eagle Fat Boy is a limited-production, high-performance variant of the iconic Fat Boy model, featuring enhanced engine components and exclusive styling.
Target Audience:
Harley-Davidson FLSTFSE owners, independent repair shops, motorcycle enthusiasts performing DIY maintenance and repairs.
Engine Mechanical:
Engine disassembly, assembly, inspection, component specifications, rebuild procedures
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel lines, carburetor (if applicable for specific sub-models), pressure testing
Ignition System:
Spark plugs, ignition coils, ignition module, timing specifications
Transmission:
Clutch, gearbox, primary drive, final drive, lubrication, disassembly, assembly
Electrical System:
Wiring diagrams, battery, charging system, starting system, lighting, switches, instruments, diagnostics
Suspension:
Front forks, rear shock absorbers, fork seals, fluid specifications, adjustments
Brakes:
Brake calipers, master cylinders, brake lines, brake pads, brake fluid specifications, bleeding procedures, rotor specifications
Wheels And Tires:
Wheel bearing inspection and replacement, tire pressure, wheel alignment (if applicable)
Frame And Bodywork:
Frame inspection, body panel removal and installation, fairings, fenders, seat
Exhaust System:
Exhaust pipes, mufflers, mounting, gaskets
Controls:
Handlebars, grips, levers, foot controls, cables
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication, adjustments
Troubleshooting:
Diagnostic procedures, symptom-based troubleshooting, electrical diagnostics, mechanical diagnostics
Repair:
Component repair, system repair, complete overhauls
Disassembly Assembly:
Step-by-step instructions for removing and installing all major components
Technical Specifications:
Torque values, clearances, tolerances, fluid capacities, electrical specifications
Special Tool Identification:
Identification and usage of specialized service tools required for repairs
Depth:
Comprehensive, from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostics and troubleshooting.
Engine Type:
Air-cooled, Twin Cam 103B (Screamin' Eagle enhanced version)
Displacement:
103 cubic inches (approximately 1690 cc)
Bore X Stroke:
Specifics to be confirmed within manual, typical for Twin Cam 103B
Compression Ratio:
Specifics to be confirmed within manual, higher than standard Twin Cam for performance variant
Horsepower:
Significantly higher than standard models due to Screamin' Eagle enhancements. Exact figures will be detailed in the manual.
Torque:
Significantly higher than standard models due to Screamin' Eagle enhancements. Exact figures will be detailed in the manual.
Fuel Delivery:
Fuel Injection (likely Electronic Sequential Port Fuel Injection - ESPFI)
Carburetor Type:
Not applicable for fuel-injected models covered by this manual.
Oil Type:
Specific Harley-Davidson approved V-twin motorcycle oil, viscosity grade detailed in manual (e.g., 20W50).
Oil Capacity:
Refer to manual for specific oil capacity including filter.
Type:
5-speed constant mesh, helical gear
Primary Drive:
Duplex chain, rubber isolated, hydraulic tensioner
Final Drive:
Belt drive, 132T rear, 32T front pulley
Clutch Type:
Multi-plate, wet type, diaphragm spring
Transmission Fluid Type:
Harley-Davidson recommended transmission lubricant, specific grade detailed in manual.
Length:
Refer to manual for exact specifications.
Width:
Refer to manual for exact specifications.
Height:
Refer to manual for exact specifications.
Dry Weight:
Refer to manual for exact specifications (typically around 700 lbs / 317 kg for this model).
Gross Vehicle Weight Rating:
Refer to manual for exact specifications.
Front Tire Size:
Refer to manual for exact specifications (often 130/90B16).
Rear Tire Size:
Refer to manual for exact specifications (often 150/80B16).
Wheel Type:
Laced wheels with polished aluminum rims.
Wheel Bolt Pattern:
Not applicable for cast or laced wheels with hub mounting.
Crash Test Results:
Motorcycle safety is primarily assessed through handling, braking performance, and adherence to manufacturing standards. Specific crash ratings are not typically applied in the same manner as automobiles.
Braking System:
Dual-disc front brakes, single disc rear brake with calipers and hydraulic actuation.
Lighting:
Headlight, taillight, brake light, turn signals, all designed to enhance visibility.
Audio System:
Likely base model without extensive infotainment; may have provisions for accessory radio or audio system.
ABS:
Antilock Braking System (ABS) availability depends on specific sub-model and market; check VIN and manual.
Cruise Control:
Cruise control may be an available option or standard depending on the exact sub-model and year, check manual.
Gauge Cluster:
Speedometer, tachometer, fuel gauge, indicator lights for oil pressure, turn signals, etc.
Initial Service:
Refer to manual for break-in service recommendations.
Regular Service:
Typically every 5,000 miles or annually, whichever comes first, for oil changes, inspections. More comprehensive services at higher mileage intervals. Specific chart provided in manual.
Engine Oil:
Harley-Davidson 20W50 V-Twin Motorcycle Oil or equivalent API CI-4 or higher specification oil.
Primary Chain Case Oil:
Harley-Davidson primary chaincase lubricant or equivalent.
Transmission Oil:
Harley-Davidson transmission lubricant (e.g., SYN3 or specific GL-4/GL-5 formulation as per manual).
Brake Fluid:
DOT 4 brake fluid (unless specified otherwise in manual).
Fork Oil:
Specific weight fork oil, capacity detailed in manual (e.g., Harley-Davidson Type E or Type HD 10W).
Common Wear Items:
Brake pads, tires, drive belt, clutch plates, wheel bearings, fork seals.
Potential Screamin Eagle Specific:
Due to performance tuning, specific component stress or tuning adjustments might be relevant. Manual will detail these.
Brand Focus:
Harley-Davidson is renowned for its cruiser motorcycles, V-twin engines, and a strong heritage of American motorcycle culture.
Fat Boy Lineage:
The Fat Boy, introduced in 1990, is a distinctive model known for its retro styling, wide front fork, and solid disc wheels. The SE (Screamin' Eagle) variants represent enhanced, performance-oriented versions.
Manufacturing Location:
Milwaukee, Wisconsin, USA, and/or Kansas City, Missouri, USA (typical for Harley-Davidson).
Screamin Eagle Significance:
Screamin' Eagle is Harley-Davidson's performance parts and engine division, indicating this model received factory-tuned performance upgrades.
