Segment:
Cruiser Motorcycle
Target Audience:
Harley-Davidson owners and independent service technicians
Positioning Statement:
A comprehensive guide for maintaining and repairing the iconic Harley-Davidson Softail Deuce.
Unique Selling Proposition:
Covers a critical range of model years with detailed, actionable repair procedures.
Engine Mechanical:
Engine disassembly, assembly, inspection, rebuild, tuning
Fuel System:
Carburetor (FXSTD) and Fuel Injection (FXSTDI) systems, fuel pump, fuel tank, lines
Ignition System:
Ignition modules, coils, spark plugs, wiring
Transmission:
5-speed constant mesh gearbox, clutch, primary drive, final drive belt
Electrical System:
Battery, charging system (stator, regulator/rectifier), lighting, starter, instrumentation, wiring diagrams
Chassis Suspension:
Front fork (showa or similar), rear shock absorbers, swingarm, frame
Braking System:
Front and rear hydraulic disc brakes, master cylinders, calipers, lines, fluid
Wheels Tires:
Wheel bearings, tire mounting and balancing, spoke inspection
Bodywork Fittings:
Fuel tank, fenders, seat, handlebars, controls, mirrors, exhaust system
Routine Maintenance:
Oil changes, filter replacement, chain adjustment, lubrication points
Troubleshooting:
Diagnostic charts, common fault identification, solutions
Component Rebuild:
Detailed step-by-step instructions for major component overhauls
Wiring Diagrams:
Comprehensive color-coded electrical schematics for all systems
Special Tools:
Identification and usage instructions for specialized Harley-Davidson tools
Depth:
Comprehensive: from basic servicing to full engine and transmission rebuilds
Diagnostic Capabilities:
Detailed troubleshooting guides for electrical and mechanical issues
Specifications Data:
Torque values, clearances, fluid capacities, wear limits
Engine Type:
Evolution (V-Twin)
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in x 4.00 in (95.25 mm x 101.6 mm)
Compression Ratio:
8.8:1 (approx.)
Horsepower:
Approx. 65-70 HP (varies by model year and tuning)
Torque:
Approx. 80-86 ft-lbs (varies by model year and tuning)
Carbureted Models Fuel Delivery:
Keihin CV Carburetor (e.g., CV40)
Fuel Injected Models Fuel Delivery:
Electronic Fuel Injection (EFI) with single throttle body
Fuel Type:
Unleaded gasoline, minimum 87 octane
Oil Capacity With Filter Change:
3.5 US quarts (3.3 Liters)
Oil Type Recommendation:
Harley-Davidson Genuine Motor Oil or equivalent API SG, JASO MA certified motorcycle oil (e.g., SAE 20W-50)
Transmission Type:
5-speed, constant mesh, foot-shifted
Clutch Type:
Wet, multi-plate, diaphragm spring
Primary Drive:
Duplex chain
Final Drive:
Belt drive (Gates or equivalent)
Gear Ratios:
Specific ratios detailed within the manual (e.g., 1st: 10.110, 2nd: 6.857, 3rd: 4.879, 4th: 3.731, 5th: 3.153)
Transmission Fluid Type:
Harley-Davidson Formula+ Transmission & Primary Chaincase Lubricant or equivalent (e.g., SAE 50)
Primary Chaincase Fluid Capacity:
2.7 US quarts (2.5 Liters)
Wheelbase:
Approx. 66.4 inches (1687 mm)
Length:
Approx. 95.7 inches (2430 mm)
Dry Weight:
Approx. 640 lbs (290 kg)
Gross Vehicle Weight Rating Gvwr:
Approx. 1010 lbs (458 kg)
Payload Capacity:
Approx. 370 lbs (168 kg)
Fuel Capacity:
5.0 US gallons (18.9 Liters)
Oil Tank Capacity:
2.5 US quarts (2.4 Liters)
Crash Test Ratings:
Motorcycles typically do not undergo standardized crash testing like automobiles; rider safety relies on design and rider skill.
Braking System:
Dual disc front, single disc rear with hydraulic actuation
Lighting:
Halogen headlight, LED taillight and brake light, amber turn signals
Frame Construction:
Steel cradle frame designed for stability
Tires:
Tubeless, designed for stability and grip
Audio System:
Optional accessory audio systems may be available, but not standard on all models.
Gauges:
Analog speedometer, tachometer, fuel gauge, oil pressure indicator, engine diagnostics
ABS:
Anti-lock Braking System (ABS) was an optional feature on some models in this range; check specific vehicle VIN for availability.
Diagnostic Ports:
Proprietary diagnostic connectors for EFI models, detailed in the manual.
First Service:
1000 miles (1600 km) or 6 months
Subsequent Services:
Every 5000 miles (8000 km) or 12 months
Engine Oil Change Interval:
Every 5000 miles (8000 km) or 12 months
Transmission Fluid Change Interval:
Every 10000 miles (16000 km) or 24 months
Engine Oil Specification:
SAE 20W-50, API SG, JASO MA certified motorcycle oil
Transmission Primary Fluid Specification:
SAE 50, Harley-Davidson Formula+ or equivalent
Brake Fluid Specification:
DOT 4 Hydraulic Fluid
Cam Chain Tensioners:
Early models (pre-2007) Evolution engines can experience wear on cam chain tensioners, requiring periodic inspection and potential replacement with upgraded components.
Carburetor Tuning:
CV carburetor may require periodic adjustment for optimal performance, especially after modifications or altitude changes.
Fuel Injector Cleaning:
EFI models may benefit from periodic injector cleaning for optimal fuel delivery.
Primary Drive Belt:
Requires periodic inspection for wear and tension adjustment.
Manufacturer:
Harley-Davidson Motor Company, founded 1903
Core Philosophy:
American V-twin motorcycles, freedom, iconic design
Softail Platform:
Introduced in 1983, featuring hidden rear suspension for a hardtail look.
Deuce Introduction:
The Softail Deuce (FXSTD) was introduced in 1999 as a 2000 model year, characterized by its stretched fuel tank, custom styling, and 21-inch front wheel.
Efi Introduction:
The FXSTDI designation indicates the fuel-injected version, available from 2001 onwards, offering improved emissions and performance consistency.
Production Period Covered:
2000, 2001, 2002, 2003, 2004, 2005
