Segment:
Cruiser Motorcycle
Description:
The FLSTSCI Springer Softail Classic EFI represents a premium offering in Harley-Davidson's cruiser lineup, blending classic styling with modern fuel injection technology.
Competitors:
Other large-displacement V-twin cruisers from brands like Indian Motorcycle, Triumph, and Japanese manufacturers.
Unique Selling Proposition:
The distinctive Springer front fork, classic styling cues, and the iconic Harley-Davidson V-twin engine experience.
Engine:
2005 Twin Cam 88B EFI (1450cc) disassembly, assembly, troubleshooting, diagnosis, performance tuning
Fuel System:
EFI (Electronic Fuel Injection) system, fuel pump, injectors, throttle body, sensors, ECU mapping
Transmission:
5-speed Cruise Drive transmission, clutch, primary drive, final drive, lubrication
Electrical System:
Ignition system, lighting, starting system, charging system, battery, ECM, diagnostic codes, wiring diagrams
Chassis Suspension:
Springer front end, rear swingarm and shock absorbers, wheel bearings, steering head bearings, frame maintenance
Brakes:
Front and rear disc brakes, hydraulic system, caliper service, bleeding procedures
Bodywork Fittings:
Fuel tank, fenders, seat, handlebars, controls, instrument cluster, exhaust system removal and installation
Cooling System:
Air cooling system principles and maintenance.
Maintenance:
Scheduled maintenance, oil changes, filter replacement, spark plug service, brake fluid flush, belt inspection
Troubleshooting:
Detailed symptom-based troubleshooting guides for common and uncommon issues
Repair:
Step-by-step instructions for major component overhauls and replacements
Diagnostics:
Diagnostic trouble codes (DTCs), interpretation of diagnostic data, use of diagnostic tools
Special Tools:
Identification and usage of specialized Harley-Davidson tools required for specific repairs
Wheel Service:
Tire mounting/dismounting, tube replacement, tubeless valve stem service, wheel balancing.
Suspension Adjustment:
Adjustments and service for front Springer fork and rear shock absorbers.
Engine Tuning:
Basic EFI tuning and idle speed adjustment procedures.
Depth:
Comprehensive: Covers everything from basic fluid checks to complete engine rebuilds and electrical system diagnostics.
Diagnostic Codes:
Detailed listing and interpretation of Harley-Davidson diagnostic trouble codes (DTCs) for EFI systems.
Electrical Diagrams:
Full color, detailed wiring diagrams for all electrical circuits, including component location.
Engine Type:
Air-cooled, Twin Cam 88B V-twin
Displacement:
1449cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 3.37 in. (95.25 mm x 85.6 mm)
Valve Train:
Overhead valves (OHV), 2 valves per cylinder
Horsepower:
Approx. 65-70 HP (Manufacturer data varies slightly)
Torque:
Approx. 86 ft-lbs @ 3200 RPM
Injection Type:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Type:
5-speed Cruise Drive
Primary Drive:
Plated, heavy-duty, rubber-mounted chain
Final Drive:
Carbon fiber reinforced belt, 153T (rear) x 32T (front)
Clutch:
Multi-plate, wet, hydraulic actuation
Gear Ratios:
1st: 10.110, 2nd: 6.775, 3rd: 4.953, 4th: 3.824, 5th: 3.150
First Service:
1,000 miles (1600 km) or 6 months
Subsequent Service:
Every 5,000 miles (8000 km) or 12 months thereafter
Engine Oil:
Harley-Davidson Syn3 or equivalent SAE 20W-50 synthetic motorcycle oil (check manual for specific API classification and Harley-Davidson approval).
Transmission Oil:
Harley-Davidson Formula+ Transmission and Primary Chaincase Lubricant or SAE 85W-140 gear oil.
Brake Fluid:
DOT 4 hydraulic brake fluid
Primary Chaincase Oil:
Harley-Davidson Formula+ or equivalent
Potential Problems:
Early EFI tuning nuances, potential for oil leaks around base gaskets and primary cover, occasional starter solenoid issues, wear on Springer fork bushings.
Oil Filter:
Harley-Davidson Part Number 63796-77A (or equivalent aftermarket)
Legacy:
Harley-Davidson, founded in 1903, boasts over a century of motorcycle manufacturing, known for its V-twin engines and iconic styling.
Softail Lineage:
The Softail platform, introduced in 1983, features a hidden rear suspension system designed to mimic the look of a hardtail frame, offering a smoother ride.
Springer Forks:
Springer front forks, a design harkening back to early motorcycle technology, provide a distinctive aesthetic and ride characteristic.
Manufacturing Location:
United States
