Model Segment:
Cruiser motorcycle segment, known for its classic styling and V-twin engine heritage.
Competitors 2013:
Other Harley-Davidson models, Indian Motorcycles, and various Japanese and European cruisers with similar engine displacements and styling.
Drivetrain:
Iconic Harley-Davidson V-twin engine, known for its torque and distinctive sound.
Chassis Design:
Dyna chassis, characterized by its blend of traditional styling and modern handling characteristics, often featuring a rubber-mounted engine.
Primary Users:
Harley-Davidson Dyna owners, independent repair shops, and professional motorcycle technicians.
Engine:
Comprehensive engine service, disassembly, assembly, troubleshooting, and specifications for all Dyna engine variants.
Transmission:
Detailed procedures for servicing, repairing, and troubleshooting the transmission and clutch assembly.
Electrical System:
Extensive coverage of the electrical system, including wiring diagrams, component testing, troubleshooting, charging system, ignition system, and lighting.
Fuel System:
Information on fuel injection systems (EFI), fuel pumps, injectors, and related diagnostics.
Chassis:
Coverage of frame, suspension (front forks and rear shocks), steering, and wheel bearings.
Brakes:
Brake system service, including hydraulic components, pad replacement, caliper service, and bleeding procedures.
Exhaust System:
Information on exhaust system components and service.
Bodywork And Fittings:
Details on body panels, fenders, fuel tank, seat, and other fittings.
Scheduled Maintenance:
Detailed maintenance schedules and procedures, including fluid changes, filter replacements, and inspections.
Troubleshooting:
Systematic troubleshooting guides for diagnosing common and complex issues, often organized by symptom.
Component Rebuilds:
Complete disassembly, inspection, repair, and reassembly procedures for major components like the engine and transmission.
Diagnostics:
Procedures for diagnosing electronic and mechanical faults, including diagnostic trouble codes (DTCs) if applicable for the year.
Special Tools:
Identification and usage instructions for specialized tools required for specific repair procedures.
Diagnostic Level:
Advanced diagnostics, including testing of sensors, actuators, and electrical circuits.
Repair Scope:
Comprehensive repair coverage, from minor adjustments to full engine and transmission rebuilds.
Engine Type:
Air-cooled, Twin Cam 103™ V-twin engine
Displacement:
1690 cc (103 cubic inches)
Bore X Stroke:
3.875 in. x 4.375 in. (98.4 mm x 111.1 mm)
Torque:
Approximately 100 lb-ft @ 3000 RPM (varies slightly by model variant)
Fuel Delivery System:
Electronic Sequential Port Fuel Injection (ESPFI)
Oil Capacity:
Approximately 3.0 US qt (2.8 L) with filter change
Ignition System:
High-performance, ignition module with electronic spark timing
Transmission Type:
6-speed Cruise Drive® transmission
Clutch Type:
Hydraulic, 10-plate wet clutch
Gear Ratios:
Specific gear ratios for 1st through 6th gear are detailed in the manual.
Transmission Oil Type:
Harley-Davidson Formula + Transmission Lubricant (or equivalent API GL-4, SAE 80W-90)
Transmission Oil Capacity:
Approximately 24 US fl oz (710 ml)
Wheelbase:
Typically around 63.5 inches (1613 mm), varies by specific Dyna model (e.g., Super Glide Custom, Fat Bob).
Dry Weight:
Varies by model, typically in the range of 650-700 lbs (295-318 kg).
Gvwr:
Gross Vehicle Weight Rating, specified in manual, typically over 1000 lbs.
Fuel Tank Capacity:
Typically 5.0 US gallons (18.9 L) or 4.7 US gallons (17.8 L) depending on the specific Dyna model.
Safety Standards:
Meets applicable Federal Motor Vehicle Safety Standards (FMVSS) for motorcycles.
Braking System:
Dual-piston front and rear brake calipers with hydraulic actuation. Some models may offer ABS (Anti-lock Braking System) as an option, which is detailed if included.
Lighting:
Halogen headlamp, LED tail lamp, and front/rear turn signals.
Audio System:
Some Dyna models in 2013 offered an optional radio and entertainment system, details and troubleshooting for which would be in the manual.
ABS:
Anti-lock Braking System (ABS) may be an optional feature on some 2013 Dyna models. The manual will cover its operation and troubleshooting.
Diagnostic Ports:
On-board diagnostics (OBD) or Harley-Davidson's proprietary diagnostic connector for use with diagnostic tools.
First Service:
Typically at 1,000 miles (1,600 km) for an initial inspection, oil change, and adjustment.
Subsequent Service:
Generally every 5,000 miles (8,000 km) or 12 months, whichever comes first, for routine maintenance.
Engine Oil Type:
Harley-Davidson SYN3™ Full Synthetic Motorcycle Oil (or equivalent SAE 20W-50 synthetic oil meeting Harley-Davidson specifications).
Primary Chain Case Oil:
Harley-Davidson Formula + Transmission Lubricant (or equivalent API GL-4, SAE 80W-90).
Brake Fluid:
DOT 4 (or DOT 5.1 if specified for ABS models, always consult manual).
Engine Oil Capacity:
Approximately 3.0 US qt (2.8 L) with filter change.
Common Wear Items:
Clutch plates, brake pads, wheel bearings, fork seals, and drive belt are common wear items requiring periodic inspection and replacement.
Engine Considerations:
Early Twin Cam engines may have cam chain tensioner wear. The 2013 Twin Cam 103™ generally features upgraded hydraulic tensioners but is still an area of interest for inspection.
Oil Filter Part Number:
Commonly 63731-09 or 63796-09 (refer to manual for exact fitment).
Harley Davidson Legacy:
Long-standing reputation for producing iconic American motorcycles with a focus on V-twin engines and a distinctive riding experience.
Dyna Lineage:
The Dyna platform, introduced in 1991, offered a more modern chassis and suspension compared to the Sportster and Touring models, while retaining classic styling. The Twin Cam engine was a significant upgrade introduced in 1999.
Manufacturing Location:
Harley-Davidson motorcycles for this era were primarily manufactured in the United States (e.g., York, Pennsylvania and Kansas City, Missouri).
