Market Segment:
Cruiser/Custom Motorcycle segment, targeting riders seeking classic styling with modern performance.
Key Competitors:
Other Harley-Davidson Softail models, Indian Chief, and select custom builders.
Distinctive Styling:
Long, low profile, chrome accents, pull-back handlebars, and a distinctive 'Deuce' rear fender.
Powertrain:
Harley-Davidson's robust Twin Cam 88B engine with Electronic Fuel Injection for improved performance and emissions.
Ideal User:
Harley-Davidson owners and independent mechanics seeking detailed information for maintenance and repair.
Engine:
Disassembly, assembly, inspection, troubleshooting, and repair of the Twin Cam 88B engine.
Fuel System:
EFI system, fuel pump, injectors, throttle body, fuel lines, and pressure testing.
Ignition System:
Ignition module, coils, spark plugs, and troubleshooting.
Transmission:
5-speed gearbox, clutch assembly, primary drive, and lubrication.
Electrical System:
Wiring diagrams, lighting, battery, charging system, starting system, and accessory circuits.
Brakes:
Front and rear brake systems, hydraulics, pads, calipers, and bleeding procedures.
Suspension:
Front fork (including telescopic fork components) and rear suspension (shock absorbers).
Frame And Bodywork:
Frame inspection, body panels, fenders, fuel tank, seat assembly, and chrome components.
Wheels And Tires:
Wheel removal, bearing maintenance, and tire specifications.
Exhaust System:
Exhaust pipes, mufflers, and mounting.
Maintenance:
Routine maintenance tasks, oil changes, filter replacements, and lubrication points.
Troubleshooting:
Diagnostic procedures for common issues across all major systems.
Repair:
Step-by-step instructions for component repair and replacement.
Overhaul:
Detailed procedures for complete engine and transmission rebuilds.
Disassembly Assembly:
Instructions for the removal and installation of all major components.
Depth:
Advanced diagnostics, component-level repair, and complete engine/transmission overhauls.
Engine Family:
Twin Cam 88B
Engine Type:
Air-cooled, 45-degree V-twin
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.0 in. (95.25 mm x 101.6 mm)
Horsepower Est:
Approx. 60-65 HP (subject to tuning and exhaust)
Torque Est:
Approx. 75-80 ft-lbs (subject to tuning and exhaust)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane recommended
Oil Type:
Harley-Davidson 20W-50 Synthetic Motorcycle Oil (or equivalent API CG-4 rated oil)
Oil Capacity:
3.0 US quarts (2.8 liters) with filter change
Type:
5-speed constant mesh
Primary Drive:
Clutch hub, chain, and primary chain
Clutch Type:
Wet, multi-plate
Transmission Oil Type:
Harley-Davidson Formula+ Transmission Fluid or equivalent
Transmission Oil Capacity:
2.8 US quarts (2.6 liters)
Length:
Approx. 93.7 inches (2380 mm)
Seat Height:
Approx. 26.6 inches (676 mm)
Ground Clearance:
Approx. 4.5 inches (114 mm)
Dry Weight:
Approx. 657 lbs (298 kg)
Gross Vehicle Weight Rating:
N/A (Typically not specified for motorcycles in this format)
Safety Certification:
Meets all applicable US EPA and DOT regulations for the model year.
Brakes:
Dual-piston front caliper with 292 mm disc, single-piston rear caliper with 292 mm disc.
Lighting:
Halogen headlamp, LED tail lamp, front and rear turn signals.
Frame Construction:
Steel cradle frame for rigidity and stability.
Audio System:
Optional audio systems were available, typically dealer-installed, with handlebar-mounted controls.
ABS:
Anti-lock Braking System (ABS) was an optional feature for the 2005 model year.
Diagnostic Ports:
On-board diagnostics capability accessible through a dedicated service connector, allowing for EFI system analysis.
First Service:
1000 miles (1600 km) or 6 months (whichever comes first).
Subsequent Services:
Every 5000 miles (8000 km) or 12 months (whichever comes first) for routine checks and fluid changes.
Engine Oil Spec:
Harley-Davidson 20W-50 Synthetic Motorcycle Oil
Transmission Oil Spec:
Harley-Davidson Formula+ Transmission Fluid
Primary Chain Case Oil Spec:
Harley-Davidson Formula+ Transmission Fluid (shared with transmission)
Brake Fluid Spec:
DOT 4 (check manual for specific Harley-Davidson part number, e.g., 99816-93)
Common Wear Items:
Clutch plates, wheel bearings, brake pads, and fork seals are common wear items that may require replacement over time.
Efi System:
While generally reliable, EFI systems can develop issues related to sensors, fuel pumps, or injectors, requiring diagnostic tools for proper troubleshooting.
Cam Chain Tensioners:
Early Twin Cam engines (pre-2007) are known for their cam chain tensioner wear; inspection and potential upgrade are recommended.
Brand Legacy:
Harley-Davidson, founded in 1903, is renowned for its iconic V-twin motorcycles and rich American heritage.
Softail Introduction:
The Softail platform, characterized by its hidden rear suspension, was introduced in 1983, offering a rigid look with modern comfort.
Deuce Introduction:
The FXSTDI Deuce was introduced to the Softail lineup to offer a more custom-oriented, long and low riding experience.
Production Period:
The FXSTDI Deuce was produced from model year 2000 to 2007, with the 2005 model featuring the Twin Cam 88B engine.
Brand Awards:
Harley-Davidson consistently receives accolades for its brand heritage, iconic design, and community engagement.
Model Reputation:
The FXSTDI Deuce is well-regarded for its comfortable ride, classic styling, and the potent performance of the Twin Cam 88B engine.
