Segment:
Cruiser Motorcycle
Target Audience:
Harley-Davidson owners, independent repair shops, custom builders
Competitors 2004:
Indian Chief, Victory Kingpin, Honda Shadow, Yamaha Road Star, Kawasaki Vulcan
Design Philosophy:
Classic cruiser styling with modern fuel injection and comfort features. Known for its long wheelbase, relaxed riding position, and distinctive Softail rear suspension mimicking a hardtail look.
Manual Value Proposition:
Provides factory-level diagnostic and repair procedures, essential for maintaining the performance, reliability, and longevity of the FXSTDI Softail Deuce. Crucial for DIY enthusiasts and professional mechanics alike.
Primary Coverage:
Service, Repair, Workshop
Estimated Pages:
Approximately 500-700 (typical for this era's comprehensive manuals)
Type:
Service Manual / Workshop Manual
Format:
Digital (PDF inferred, common for sales)
Powertrain:
Engine, Fuel System, Ignition System, Exhaust System, Transmission, Primary Drive
Chassis:
Frame, Suspension (Front & Rear), Steering, Brakes (Front & Rear), Wheels & Tires
Electrical:
Battery, Charging System, Ignition System, Lighting, Gauges, Switches, EFI Control Module (ECM), Wiring Diagrams
Bodywork:
Fuel Tank, Fenders, Seat, Handlebars, Controls, Mirrors, Lighting Assemblies
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Lubrication
Troubleshooting:
Diagnostic Procedures, Symptom-Based Troubleshooting Guides
Repair:
Component Disassembly, Reassembly, Adjustment, Overhaul
Diagnostics:
ECM Diagnostic Codes (DTCs), Sensor Testing, Actuator Testing
Depth:
Comprehensive: From basic routine maintenance and inspections to full engine and transmission rebuilds, electrical system diagnostics, and frame/suspension repairs. Includes detailed torque specifications and clearances.
Digital Format:
PDF (Portable Document Format)
Digital Quality:
High-resolution scans of original factory manual, allowing for clear text and diagrams. Searchable text capabilities highly probable for PDF.
Original Binding:
Coil-bound or perfect-bound paperback (typical for factory service manuals)
Original Paper:
Durable, matte-finish paper stock suitable for workshop environments
Engine Family:
Harley-Davidson Evolution (Evo)
Engine Configuration:
Air-cooled, 45-degree V-twin
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.50 in x 4.43 in (88.9 mm x 112.5 mm)
Horsepower Est:
65-70 HP @ 5200 RPM (estimated, actual output varies)
Torque Est:
86-90 lb-ft @ 3500 RPM (estimated, actual output varies)
Induction:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Gasoline, minimum 91 octane (RON+MON)/2 (equivalent to 87 AKI)
Ignition Type:
Distributorless Electronic Ignition (DSI) with Knock Sensor
Crash Test Ratings:
Not applicable to motorcycles in the same manner as automobiles. Emphasis on structural integrity and component safety.
Braking System:
Hydraulic disc brakes, dual front discs, single rear disc
ABS:
Not standard on 2004 models
Lighting:
Halogen headlight, LED tail light, turn signals
Display:
Analog speedometer, tachometer, fuel gauge, oil pressure light, neutral indicator, and indicator lamps integrated into the handlebar-mounted console and dashboard.
Audio System:
Not equipped with a factory audio system.
Cruise Control:
Not standard on 2004 FXSTDI Softail Deuce.
Bluetooth:
Not equipped with Bluetooth connectivity.
First Service:
1,000 miles (1,600 km) or 6 months
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months thereafter
Oil Change Interval:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first
Engine Oil Type:
Harley-Davidson Syn3 (synthetic) or V-Twin specific SAE 20W-50 motorcycle oil meeting Harley-Davidson specifications.
Engine Oil Capacity:
3.0 US quarts (2.8 liters) with filter change
Primary Chain Case Oil Type:
Harley-Davidson Formula+ or equivalent API GL-4, SAE 50
Primary Chain Case Oil Capacity:
2.6 US quarts (2.5 liters)
Transmission Oil Type:
Harley-Davidson Formula+ or equivalent API GL-4, SAE 50
Transmission Oil Capacity:
1.0 US quart (0.95 liters)
Brake Fluid Type:
DOT 4 hydraulic fluid
Fork Oil Type:
Harley-Davidson Type 'E' (or equivalent SAE 10W)
Common Wear Items:
Clutch plates, wheel bearings, brake pads, drive belt, spark plugs, battery.
Efi System:
Potential for sensor issues (e.g., TPS, MAP, O2) and fuel pump reliability. ECM diagnostics are critical.
Softail Suspension:
Rear shock absorber bushings and fluid can degrade over time. Regular inspection of the hidden shock absorbers is advised.
Ignition Module:
Early EFI modules could be prone to failure; specific part numbers and diagnostic codes should be referenced in the manual.
Brand Origins:
Founded in 1903 in Milwaukee, Wisconsin, USA. Iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser lifestyle.
Softail Introduction:
The Softail chassis, designed by Bill Davis and later refined by Harley-Davidson, was introduced in 1983, featuring concealed rear shock absorbers to mimic the look of a rigid frame.
Deuce Introduction:
The Softail Deuce (FXSTDI) variant was introduced in 1999, characterized by its longer wheelbase, custom styling, and, for 2001 onwards, fuel injection. The 2004 model is part of the evolution towards EFI.
Production Years Deuce:
1999-2007 (Softail Deuce, various engine/fueling configurations)
Manufacturing Location:
United States
