Motorcycle Segment:
Cruiser, specifically within the custom and heritage segment.
Target Audience:
Harley-Davidson owners and independent service technicians seeking detailed repair and maintenance information.
Key Competitors Segment:
Other American V-twin cruisers from brands like Indian (though less direct in this era).
Distinctive Features:
Signature Springer front fork, Softail hidden rear suspension, V-twin engine, classic styling.
Manual Value Proposition:
Empowers owners and technicians with the knowledge to maintain and repair the FXSTSI, saving time and money compared to dealership services.
Engine Service:
Complete engine disassembly, assembly, diagnostics, and tuning for Twin Cam 88B engine.
Fuel System:
EFI system diagnostics, fuel pump, injectors, sensors, throttle body, ECM troubleshooting.
Ignition System:
Spark plugs, ignition coils, crank position sensor, ignition module troubleshooting.
Transmission Service:
Gearbox disassembly, assembly, lubrication, clutch service, and troubleshooting.
Chassis And Suspension:
Springer front fork service, rear swingarm, shocks, wheel bearings, steering head bearings.
Braking System:
Front and rear brake caliper service, master cylinders, brake lines, fluid flush and bleed.
Electrical System:
Wiring diagrams, battery service, charging system (stator, regulator/rectifier), lighting, horn, starter, switches.
Bodywork And Trim:
Fender removal/installation, fuel tank service, seat mounting, fairing (if applicable) and accessory mounting.
Routine Maintenance:
Oil changes, filter replacement, chain/belt adjustment, spark plug checks, battery maintenance.
Troubleshooting Guides:
System-specific diagnostic flowcharts and common issue resolution.
Component Replacement:
Step-by-step instructions for replacing key components.
Diagnostic Procedures:
ECM diagnostic codes, sensor testing, circuit testing methods.
Diagnostic Capabilities:
Advanced diagnostic procedures, including reading and interpreting diagnostic trouble codes (DTCs).
Rebuild Instructions:
Detailed instructions for engine and transmission rebuilds, including torque specifications and clearances.
Electrical Schematics:
Comprehensive and legible wiring diagrams for all electrical systems.
File Quality:
High-resolution PDF, optimized for readability and searchability.
Searchability:
Searchable text within the PDF document for quick information retrieval.
Printable Pages:
Yes, pages are formatted for clear printing.
Binding Method:
N/A (Digital PDF)
Paper Quality Equivalent:
N/A (Digital PDF)
Engine Family:
Harley-Davidson Twin Cam 88B
Engine Configuration:
45-degree V-twin, air-cooled
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.0 in. (95.25 mm x 101.6 mm)
Horsepower:
Approx. 65-70 HP (at crank, estimated)
Torque:
Approx. 78-85 ft-lbs (at crank, estimated)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Fuel Tank Capacity:
4.0 US gallons (15.1 L)
Transmission Type:
5-speed constant mesh, left-foot shift
Primary Drive:
Duplex chain, 34/46 ratio
Final Drive:
Belt drive, 32/66 ratio
Clutch Type:
Wet, multi-plate, cable-actuated
Transmission Fluid:
Harley-Davidson Formula+ (or equivalent SAE 50 transmission oil)
Overall Length:
Approx. 93.1 in. (2365 mm)
Overall Width:
Approx. 36.9 in. (937 mm)
Overall Height:
Approx. 47.1 in. (1196 mm)
Wheelbase:
Approx. 64.3 in. (1633 mm)
Ground Clearance:
Approx. 4.5 in. (114 mm)
Dry Weight:
Approx. 628 lbs (285 kg)
Gross Vehicle Weight Rating:
N/A (Motorcycle)
Safety Certification:
Meets Federal Motor Vehicle Safety Standards (FMVSS) for motorcycles.
Braking System:
Dual-piston front caliper, single-piston rear caliper, hydraulic disc brakes front and rear.
Lighting:
Halogen headlamp, LED tail/brake light, incandescent turn signals.
Frame Construction:
Steel, designed for stability and rider feedback.
Audio System:
N/A (typically no integrated audio from factory on this model).
Display Technology:
Analog speedometer and tachometer, indicator lights.
Electronic Aids:
Electronic Fuel Injection (EFI) with Engine Control Module (ECM) for fuel and spark management.
Connectivity Features:
N/A (No integrated Bluetooth or smartphone connectivity from factory).
First Service Mileage:
1000 miles (1600 km) or 6 months.
Subsequent Service Mileage:
Every 5000 miles (8000 km) or 12 months thereafter.
Specific Tasks 1000 Miles:
Engine oil and filter change, primary chain case check, check all controls, cables, and adjust as needed.
Engine Oil Type:
Harley-Davidson 20W-50 Synthetic (or equivalent Harley-Davidson approved motorcycle oil).
Engine Oil Capacity:
Approximately 4 US quarts (3.8 L) with filter change.
Brake Fluid Type:
DOT 4 (refer to manual for specific Harley-Davidson part number).
Transmission Fluid Type:
Harley-Davidson Formula+ (or SAE 50 motorcycle gear oil).
Common Wear Items:
Clutch plates, brake pads, fork seals, wheel bearings.
Potential Electrical Issues:
Battery voltage regulator/rectifier failures, wiring harness chafing in specific areas.
Engine Management Considerations:
Sensitivity to fuel quality and proper EFI sensor function is crucial for smooth operation.
Manufacturer Origin:
United States
Brand Philosophy:
Classic American V-twin motorcycles, emphasis on rider experience and customization.
Softail Introduction:
The Softail chassis, featuring hidden rear suspension, was introduced in 1984, creating a hardtail appearance with modern comfort.
Springer Introduction:
The Springer front end, inspired by early motorcycle designs, was reintroduced by Harley-Davidson in the early 1990s, offering distinctive styling.
Fxstsi Development:
The FXSTSI Softail Springer EFI represented a blend of classic aesthetics and modern fuel injection technology for enhanced performance and reliability in the 2005 model year.
Production Period For Model:
Mid-1990s through late 2000s (Springer variants evolved).
