Target Audience:
Harley-Davidson owners, DIY enthusiasts, professional motorcycle mechanics.
Manual Advantage:
Comprehensive coverage, detailed illustrations, instant download convenience, full printable access.
Unique Selling Points:
Specific to FXSTS Springer ST 2003, detailed Springer front fork procedures, extensive troubleshooting, factory specifications.
Primary Coverage:
Service, Repair, Maintenance, Troubleshooting
Component Coverage:
Engine, Transmission, Chassis, Electrical System, Brakes, Suspension, Fuel System, Exhaust System, Frame, Bodywork, Controls
Type:
Workshop Service Manual
Engine Systems:
Engine assembly, disassembly, tuning, lubrication, cooling (air-cooled), ignition system, fuel delivery, emissions control.
Drivetrain Systems:
Transmission (5-speed), clutch, primary drive, final drive (belt).
Chassis Systems:
Frame, front suspension (Springer fork), rear suspension (swingarm, shocks), steering, wheels, tires, brakes (hydraulic discs front and rear), exhaust.
Electrical Systems:
Wiring diagrams, lighting, battery, charging system, starter, ignition, instrumentation, switches, accessories.
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, lubrication, adjustments, inspections.
Repair Procedures:
Component removal, installation, disassembly, assembly, rebuilding procedures.
Troubleshooting Procedures:
Diagnostic flowcharts, problem identification, fault finding for all major systems.
Adjustment Procedures:
Carburetor, ignition timing, clutch, brake levers, handlebars, suspension.
Depth:
Comprehensive, step-by-step procedures, detailed explanations, pictorial diagrams, exploded views, factory specifications, torque values, wear limits.
Special Tools:
Manual references specific Harley-Davidson special service tools for various procedures, including torque specifications and alignment.
Illustrations:
Includes detailed illustrations, exploded diagrams, drawings, and photos for all service and repair procedures.
Engine Type:
Air-cooled, Evolution V-Twin
Displacement:
1450cc (88 cubic inches)
Horsepower:
Approximately 65-70 HP (estimate, actual may vary)
Torque:
Approximately 70-75 ft-lbs (estimate, actual may vary)
Compression Ratio:
Approx. 9.2:1 (refer to manual for exact spec).
Fuel Delivery:
Carburetor (Keihin CV) or Electronic Fuel Injection (EFI) depending on specific sub-model/market. Manual covers both if applicable.
Carburetor Model:
Typically Keihin CV 40mm.
Transmission Type:
5-speed constant mesh, left-foot shift
Transmission Options:
N/A (Standard for FXSTS)
Clutch Type:
Wet, multi-plate, cable-actuated
Primary Drive:
Duplex chain, compensator sprocket, dry clutch
Gear Ratios:
Specific gear ratios are detailed within the manual.
Crash Test Results:
N/A (Motorcycle safety is assessed through different standards than automobiles)
Braking System:
Dual-piston front and rear disc brakes, hydraulic actuation.
Lighting:
Halogen headlamp, LED tail/brake lamp, amber front/rear turn signals.
Frame Construction:
Steel, cradle frame.
Oil Change Interval:
Every 2,500-5,000 miles or annually (refer to manual for exact specification).
Primary Chain Adjustment:
Check every 5,000 miles.
Engine Oil:
Harley-Davidson SYN3 (20W-50) or equivalent API SG or higher rated motorcycle oil.
Primary Chain Case Oil:
Harley-Davidson primary chain case lubricant or SAE 50 motorcycle oil.
Transmission Oil:
Harley-Davidson Transmission Fluid or SAE 80W-90 hypoid gear oil.
Brake Fluid:
DOT 4 hydraulic brake fluid.
Common Wear Items:
Clutch plates, brake pads, wheel bearings, fork seals (Springer specific), primary chain, belt drive.
Electrical Concerns:
Wiring harness degradation over time, charging system issues (regulator/stator).
Carburetor Issues:
Potential for carburetor jetting adjustments, idle issues, or fuel flow problems with age.
Suspension Wear:
Springer front fork bushings and rear shock absorbers may require maintenance or replacement over time.
Brand Establishment:
Founded in 1903, iconic American motorcycle manufacturer.
Fxsts Introduction:
The FXSTS Springer debuted in 1988, featuring the distinctive classic girder-style Springer front fork. The 'ST' designation often implies custom styling or specific options.
2003 Model Year Notes:
The 2003 model year falls within the Evolution Big Twin era, characterized by improvements in reliability and performance over earlier Big Twin engines. Features typically include ample chrome and custom styling.
Manufacturing Location:
United States (e.g., York, Pennsylvania; Milwaukee, Wisconsin)
Model Recognition:
The Springer models are recognized for their iconic styling and classic American motorcycle appeal.
Reliability Ratings:
Generally good reliability for the Evolution engine, with proper maintenance. Specific model year reliability can vary.
Manual Certification:
Not applicable (This is a service manual, not a product certification).