Target Audience:
Do-it-yourself enthusiasts and professional mechanics seeking detailed repair and maintenance information for their Harley Davidson FLS Slim 2013.
Value Proposition:
Provides a cost-effective alternative to dealership service by empowering owners with factory-level repair knowledge.
Detail Level:
Hundreds of detailed photos and illustrations accompany step-by-step instructions for clarity.
Usability:
Numbered instructions, bold figure numbers, and a clear table of contents facilitate easy navigation and reference.
Accessibility:
Instant download available, eliminating shipping delays and costs.
Engine Mechanical:
Complete engine disassembly, inspection, repair, and reassembly of all internal and external components, including the Twin Cam 103 engine.
Fuel And Emission Systems:
Fuel injection (EFI), fuel tank, fuel pump, fuel filter, throttle body, and emission control systems.
Ignition System:
Ignition module, spark plugs, ignition coils, and related components.
Transmission And Drivetrain:
6-speed Cruise Drive transmission, clutch operation, primary drive, final belt drive, and related components.
Suspension And Steering:
Front fork assembly, rear shock absorbers, steering head bearings, and steering linkage.
Brakes:
Front and rear brake systems, including hydraulic components, calipers, rotors, and master cylinders.
Electrical And Lighting:
Battery, charging system, lighting (headlight, taillight, signals), instrumentation, starter motor, and accessory circuits.
Frame And Bodywork:
Frame inspection and repair, body panel removal and installation, fenders, saddlebags (if equipped), and trim pieces.
Routine Maintenance:
Oil changes, filter replacements, air filter servicing, tire pressure checks, and lubrication points.
Troubleshooting:
Diagnostic procedures for common problems, including electrical faults, engine performance issues, and component malfunctions.
Repair Procedures:
Step-by-step instructions for disassembling, repairing, and reassembling all major vehicle components.
Wiring Diagrams Interpretation:
Detailed wiring diagrams for tracing electrical circuits and diagnosing electrical issues.
Specifications And Tolerances:
Precise torque values, clearances, and other critical specifications for proper assembly and function.
Depth Level:
Comprehensive, covering everything from basic maintenance to complete engine rebuilds and advanced diagnostics.
Engine Type:
Air-cooled, Twin Cam 103™ V-Twin
Displacement:
1690 cc (103 cu in)
Bore X Stroke:
3.875 in x 4.380 in (98.4 mm x 111.3 mm)
Torque Peak:
Approx. 99.2 ft-lb (134.5 Nm) @ 3,000 RPM (Note: Specific torque figures can vary slightly based on exhaust and tuning).
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Cooling Method:
Air-cooled
Instrumentation:
Analog speedometer with integrated digital odometer, trip meter, gear indicator, and diagnostic codes. Tachometer is often an accessory or integrated into the speedometer housing on some models.
ABS:
Anti-lock Braking System (ABS) was an available option on the 2013 FLS Slim and is detailed within the manual.
Diagnostic Tools:
The manual covers procedures using the Harley-Davidson Digital Technician (various versions like 4.3 or newer) for advanced diagnostics and module programming, which is critical for fuel injection and ignition system troubleshooting.
Initial Service:
Typically at 1,000 miles (1,600 km) for the first service, including oil change, primary fluid change, and inspection.
Regular Oil Change:
Every 5,000 miles (8,000 km) or annually, whichever comes first.
Primary Chain Case Fluid Change:
Every 10,000 miles (16,000 km) or every two years.
Engine Oil Type:
Harley-Davidson Genuine V-Twin 20W-50 or equivalent API CI-4 Synthetic Motorcycle Oil.
Engine Oil Capacity:
Approx. 4 US quarts (3.8 L) with filter change.
Primary Chain Case Fluid Type:
Harley-Davidson Genuine Primary Chain Lubricant or Formula+.
Primary Chain Case Fluid Capacity:
Approx. 2.5 US quarts (2.4 L).
Transmission Fluid Type:
Harley-Davidson Genuine Formula+ or SYN3 (Synthetic). Specific grades may be recommended.
Transmission Fluid Capacity:
Approx. 1.0 US quart (0.95 L).
Common Wear Items:
Clutch plates, brake pads, tires, and suspension bushings are common wear items that may require replacement over time.
Potential Electrical Concerns:
As with many motorcycles of this era, occasional issues with wiring harness integrity, battery charging system components (regulator/stator), and sensor failures can occur and are covered in detail by the manual.
Brand Establishment:
Harley-Davidson, founded in 1903, is one of the most iconic American motorcycle manufacturers, known for its V-twin engines and cruiser-style motorcycles.
Fls Slim Heritage:
The FLS Slim is part of Harley-Davidson's Softail family, characterized by its hidden rear suspension, mimicking the look of a hardtail frame. The 'Slim' designation typically refers to a more minimalist and classic styling.
Manufacturing Location:
Typically manufactured in the United States (e.g., York, Pennsylvania or Kansas City, Missouri for assembly).