Segment:
Cruiser Motorcycle
Target Audience:
Harley-Davidson Dyna owners, independent repair shops, motorcycle enthusiasts.
Differentiation:
Provides in-depth, factory-level technical information essential for proper maintenance and repair of a premium motorcycle brand.
Value Proposition:
Enables significant cost savings on maintenance and repairs compared to dealership service, while ensuring accuracy and completeness.
Essential Resource:
Indispensable tool for owners seeking to understand and maintain their 2009 Dyna model to factory specifications.
Primary Coverage:
Complete service, repair, and maintenance for 2009 Harley-Davidson Dyna models.
Engine Coverage:
Detailed troubleshooting, repair, and overhaul of Twin Cam 96 V-Twin engines.
Transmission Coverage:
Service and repair for 6-speed Cruise Drive transmission.
Electrical Coverage:
Comprehensive electrical system diagnosis, wiring diagrams, component testing.
Chassis Coverage:
Suspension, steering, brakes, wheels, and tires.
Bodywork Coverage:
Frame, fuel tank, fenders, seating, and accessories.
Estimated Page Count:
Approximately 800-1200 pages (typical for professional WSMs of this era).
Type:
Factory Service Manual / Workshop Manual (WSM)
Format:
Digital Download (PDF)
File Quality:
Professional Quality, High Resolution, Searchable Text
Powertrain:
Engine assembly, disassembly, tuning, internal components, fuel delivery, ignition, exhaust.
Drivetrain:
Transmission, clutch, primary drive, final drive (belt).
Chassis:
Front fork (suspension), rear shock absorbers, steering head, frame, swingarm.
Braking:
Front and rear brake systems, hydraulic lines, master cylinders, calipers, rotors.
Electrical:
Battery, charging system (stator, regulator/rectifier), ignition system, lighting, instrumentation, starter, vehicle electronics module (VCM).
Fuel System:
Fuel tank, fuel pump, fuel injectors (EFI), fuel lines, throttle body.
Exhaust System:
Exhaust headers, mufflers, catalytic converters (if applicable).
Wheels Tires:
Wheel bearing maintenance, tire replacement, balancing.
Preventative Maintenance:
Oil changes, filter replacements, spark plug service, drive belt inspection and tensioning, brake fluid flush, fork oil change.
Troubleshooting:
System-specific diagnostic procedures for common and uncommon issues, fault code interpretation.
Engine Repair:
Top-end rebuild (cylinder heads, valves), bottom-end overhaul (crankshaft, connecting rods, pistons), timing procedures.
Transmission Repair:
Clutch plate replacement, gear inspection, seal replacement.
Electrical Repair:
Wiring harness repair, sensor testing and replacement, ECM diagnostics.
Brake Service:
Brake pad replacement, caliper service, bleeding procedures, ABS system diagnostics (if equipped).
Suspension Service:
Fork seal replacement, fork oil changes, rear shock adjustment and replacement.
Special Tools:
Listing and usage of specialized Harley-Davidson tools required for specific procedures.
Depth:
Comprehensive; covers everything from basic fluid changes to complete engine and transmission rebuilds, including diagnostic procedures.
Diagnostic Capability:
Advanced diagnostic information, including wiring diagrams, resistance values, voltage checks, and component testing procedures.
Rebuild Instructions:
Detailed step-by-step instructions for engine, transmission, and suspension component overhauls.
Engine Family:
Harley-Davidson Twin Cam 96
Engine Type:
Air-cooled, Pushrod V-Twin
Displacement:
1584 cc (96 cubic inches)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Valve Train:
Pushrod actuated overhead valves, 2 valves per cylinder
Horsepower Approximate:
~70-75 HP @ 5000 RPM (Varies by model and tune)
Torque Approximate:
~86-90 lb-ft @ 3200 RPM (Varies by model and tune)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Premium Gasoline (91 octane or higher recommended)
Oil Type:
Harley-Davidson SYN3 (Synthetic) or equivalent SAE 20W-50 motorcycle oil meeting Harley-Davidson specifications.
Oil Capacity:
Approximately 3.0 US quarts (2.8 liters) with filter change.
Ignition Type:
Electronic ignition
Transmission Type:
6-speed Cruise Drive
Clutch Type:
Wet, multi-plate
Primary Drive:
Plated chain, type compensator
Final Drive:
Carbon fiber reinforced belt
Gear Ratios:
Specific gear ratios are detailed within the manual for each gear.
Transmission Fluid:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant or equivalent.
Transmission Fluid Capacity:
Approximately 1 US quart (0.95 liters).
Wheelbase:
Varies by specific Dyna model (e.g., Super Glide Custom, Low Rider), typically around 64.2 - 64.7 inches.
Seat Height Laden:
Varies by specific Dyna model, typically around 25-27 inches.
Dry Weight:
Varies by specific Dyna model, typically around 630-670 lbs.
Gross Vehicle Weight Rating:
Typically around 1130 lbs.
Fuel Capacity:
Typically 4.7 US gallons (17.8 Liters).
Crash Test Ratings:
Motorcycles are not subject to the same standardized crash test ratings as automobiles. Safety is primarily determined by rider skill and adherence to traffic laws.
Braking System:
Hydraulic disc brakes front and rear.
Lighting:
Halogen headlight, LED tail light and brake light, turn signals.
Frame Construction:
Steel frame designed for stability and rider control.
Ergonomics:
Designed for rider comfort and control, though specific ergonomics vary by Dyna model.
Audio System:
Optional audio systems (e.g., AM/FM/CD/MP3) were available on some Dyna models, integrated into the fairing or handlebar console.
Instrumentation:
Analog speedometer, tachometer, fuel gauge, and indicator lights. Some models featured digital readouts for odometer, trip meters, and gear selection.
ABS:
Anti-lock Braking System (ABS) was an optional feature on many 2009 Dyna models.
Diagnostics:
On-board diagnostics (OBD-II compliant for engine management) allowing for data retrieval with appropriate tools. The manual details this process.
Initial Service:
Typically at 1,000 miles (1,600 km) for the first service, including oil change, filter replacement, and a thorough inspection.
Subsequent Oil Change:
Every 5,000 miles (8,000 km) or annually, whichever comes first.
Drive Belt Inspection:
Inspect belt tension and condition every 10,000 miles (16,000 km).
Brake Fluid Flush:
Every 2 years or as per manual recommendation for optimal braking performance.
Spark Plug Replacement:
Recommended at 10,000 miles (16,000 km) or as specified in the manual.
Engine Oil:
Harley-Davidson SYN3 (Synthetic) or HD-360 SAE 20W-50 Motorcycle Oil.
Transmission Fluid:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant.
Primary Chaincase Fluid:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant.
Brake Fluid:
DOT 4 (High Temperature) hydraulic brake fluid.
Cam Chain Tensioners:
Early Twin Cam models (pre-2007) had issues with hydraulic cam chain tensioners. 2009 models use improved tensioners, but inspection is still recommended by some enthusiasts.
Crankshaft Runout:
Potential for crankshaft runout, which can affect engine longevity. The manual provides checks and specifications.
Primary Drive Belt Wear:
Regular inspection for cracks or excessive wear is crucial for the final drive belt.
Brand Foundation:
Harley-Davidson Motor Company, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser styling.
Dyna Introduction:
The Dyna line was introduced in 1991, positioned as a more modern and agile alternative to the traditional Big Twin models, featuring a separate transmission and engine mounting system.
2009 Updates:
The 2009 model year saw the widespread adoption of the Twin Cam 96 engine across the Dyna range and continued refinement of the chassis and braking systems.
Production End:
The Dyna line was discontinued after the 2017 model year, with its successors largely integrated into the Softail platform.