🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXSTSI Softail Springer

Year:

2005

Family:

Softail Springer

Engine Code:

EVO S&S Super Stock (often aftermarket, but stock in many FXSTSI configurations of this era)

Vin Code Engine Type:

N/A (VIN typically denotes engine displacement and configuration, but specific code for EFI Twin Cam vs. S&S is part of the broader VIN decoder)

👋 Introduction

Market Segment:

Cruiser, Custom Motorcycle

Target Audience:

Harley-Davidson owners seeking to perform their own maintenance and repairs, customizers, independent motorcycle shops.

Key Competitors:

Other Harley-Davidson Softail models of the era, Indian Motorcycles, custom choppers.

Vehicle Distinctive Features:

Signature Springer front fork, Softail hidden rear suspension, classic cruiser styling, fuel-injected V-twin engine.

Manual Value Proposition:

Provides mechanics and owners with the authoritative information needed for accurate diagnosis, repair, and maintenance, reducing reliance on dealerships and ensuring proper upkeep.

📋 Manual Details

Primary Coverage:

Full Service, Repair, and Workshop Procedures

Secondary Coverage:

Troubleshooting, Diagnostics, Wiring Diagrams, Maintenance Schedules

Estimated Pages:

400-600 (typical for comprehensive service manuals)

Type:

Service Repair Workshop Manual

Language:

English

Format:

Digital (likely PDF), potentially printed

📖 Manual Coverage

Engine:

Engine assembly, disassembly, tuning, fuel injection system (EFI), ignition system, lubrication system, cooling system (air-cooled), exhaust system

Transmission:

Primary drive, clutch, transmission assembly, gear shifting mechanism, final drive (belt drive)

Chassis:

Frame, front suspension (Springer fork), rear suspension (Softail swingarm and shocks), wheels, tires, brakes (front and rear), steering

Electrical:

Wiring diagrams, battery, charging system (stator, regulator/rectifier), lighting system, ignition system, starter system, instrument cluster, EFI control module (ECM)

Fuel System:

Fuel tank, fuel lines, fuel pump, fuel injectors, throttle body, fuel pressure regulator, EFI sensors

Bodywork:

Fenders, fuel tank, seat, handlebars, control levers, mirrors, footboards/pegs, side covers, fairings/windshields (if equipped)

Maintenance:

Oil changes, filter replacements, spark plug replacement, brake fluid flush, clutch adjustment, belt tensioning, lubrication points, battery maintenance

Troubleshooting:

Diagnostic codes, symptom-based troubleshooting, electrical system diagnosis, engine performance issues

Repair:

Engine rebuild, transmission overhaul, suspension component replacement, brake caliper service, electrical component replacement, fuel system component repair

Diagnostics:

EFI system diagnostics, sensor testing, circuit continuity testing, fault code retrieval and interpretation

Depth:

Comprehensive; covers routine maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and EFI tuning parameters.

📊 Manual Specifications

File Format:

PDF

Searchability:

Searchable text for quick information retrieval

Print Quality:

High-resolution for clarity of diagrams and text

Binding Type:

N/A (for digital)

Paper Type:

N/A (for digital)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 88B V-twin (or S&S Super Stock, a popular aftermarket upgrade that was also OE in some configurations)

Displacement:

1450 cc (88 cubic inches)

Bore X Stroke:

3.75 in x 4.00 in (95.25 mm x 101.6 mm)

Compression Ratio:

8.3:1 (typical for Twin Cam 88)

Valvetrain:

OHV, 2 valves per cylinder, pushrod actuated

Horsepower:

Approx. 65-70 HP (stock, dependent on specific configuration and tuning)

Torque:

Approx. 80-85 ft-lbs @ 3200 RPM (stock)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI) with multi-point injection

Fuel Type:

Unleaded Gasoline, 91 Octane Minimum Recommended

Ignition Type:

Electronic Ignition Module (PCE) with dual spark plugs per cylinder

🔧 Transmission

Transmission Type:

5-speed constant mesh, manual

Primary Drive:

Duplex chain, 34/46 ratio

Final Drive:

Belt drive, 32/66 ratio (70000-series belt)

Clutch Type:

Wet, multi-plate, diaphragm spring

Transmission Oil Type:

Harley-Davidson Formula+ Transmission and Primary Chaincase Lubricant, or equivalent API GL-4, SAE 80W-90

📐 Dimensions

Length:

Approx. 93.3 in (2370 mm)

Wheelbase:

Approx. 66.6 in (1692 mm)

Seat Height:

Approx. 26.0 in (660 mm) (unladen)

Ground Clearance:

Approx. 4.7 in (119 mm)

Dry Weight:

Approx. 610 lbs (277 kg)

Gross Vehicle Weight Rating Gvwr:

Approx. 1000 lbs (454 kg)

Fuel Capacity:

5.0 US gallons (19 L)

Front Tire:

MT90B16 72H

Rear Tire:

130/90B16 73H

Front Wheel:

16-inch

Rear Wheel:

16-inch

🛡️ Safety Features

Crash Test Ratings:

Not applicable (motorcycle safety ratings differ from automotive; emphasis on rider protection and system integrity)

Braking System:

Hydraulic disc brakes front and rear. Dual piston caliper front, single piston caliper rear.

Lighting:

Halogen headlight, LED taillight, incandescent turn signals.

Suspension:

Springer front fork with integrated coil-over shocks; Softail rear swingarm with adjustable coil-over shocks.

💡 Technology Features

Infotainment System:

Basic; typically features analogue gauges (speedometer, tachometer, fuel, oil pressure), warning lights. No integrated audio or navigation systems in stock configuration.

Driver Assistance Features:

None in the modern sense. Relies on rider skill and attention.

Connectivity Features:

N/A. Basic electrical systems.

Efi Control Module:

Engine Control Module (ECM) manages fuel injection and ignition timing based on sensor inputs.

Diagnostic Ports:

Diagnostic connector for accessing EFI fault codes via specialized tools.

🔧 Maintenance

First Service:

1,000 miles (1600 km) or 6 months

Subsequent Oil Change:

Every 5,000 miles (8,000 km) or 12 months

Belt Tension Check:

Every 2,500 miles (4,000 km) or as needed

Brake Fluid Flush:

Every 2 years or as specified by manual

Engine Oil Type:

Harley-Davidson SYN3 Full Synthetic Motorcycle Lubricant, or equivalent SAE 20W-50 API CI-4 or higher

Engine Oil Capacity:

Approx. 3.5 US quarts (3.3 L) with filter change

Primary Chaincase Oil:

Harley-Davidson Formula+ Transmission and Primary Chaincase Lubricant, or equivalent API GL-4, SAE 80W-90

Primary Chaincase Oil Capacity:

Approx. 3.4 US quarts (3.2 L)

Brake Fluid Type:

DOT 4

Common Wear Items:

Clutch plates, drive belt, fork seals, wheel bearings, brake pads.

Potential Efi Issues:

Sensor failures (e.g., throttle position sensor, crank position sensor), idle speed control issues, fuel injector clogging (less common with modern fuels but possible).

Softail Suspension Characteristics:

Rear shocks may require periodic adjustment or replacement for optimal ride comfort and handling. Springer forks can require specific maintenance on their bushings and springs.

📚 Vehicle History

Brand Foundation:

Founded in 1903, Milwaukee, Wisconsin, USA. Iconic American motorcycle manufacturer known for its V-twin engines and cruiser motorcycles.

Softail Lineage:

The Softail frame design, introduced in 1984, mimics the look of a hardtail frame while incorporating hidden rear suspension for rider comfort. The 'Springer' designation refers to the distinctive girder-style front fork with exposed springs, a retro styling cue originating from early motorcycle designs.

Fxstsi Positioning:

The FXSTSI Softail Springer was a premium model within the Softail range, emphasizing classic styling and rider comfort with its unique Springer front end.

Production Period:

The Softail Springer was produced in various iterations from the late 1980s through the late 2000s. The FXSTSI variant represents a specific configuration with fuel injection.

🏆 Awards & Recognition

Model Recognition:

Highly regarded for its iconic styling and comfortable ride, appealing to riders seeking a classic Harley-Davidson experience.

Customer Satisfaction:

Generally high among owners who appreciate the heritage and customization potential of the Softail Springer platform.

Manufacturing Standards:

Manufactured to Harley-Davidson's stringent internal quality and safety standards.