Positioning:
Essential reference for owners and technicians of the 2009 Harley-Davidson Dyna models, facilitating comprehensive maintenance and repair.
Competitors:
This manual serves as the authoritative guide, superseding generic online forums or less detailed aftermarket publications for accuracy and completeness.
Features:
Contains factory-level detail, diagnostic flowcharts, torque specifications, and exploded views critical for accurate repairs.
Coverage:
Full service and repair instructions used by mechanics worldwide.
Pages:
Estimated 600-800 pages (typical for comprehensive Harley-Davidson service manuals, exact count not specified in provided text).
Type:
Service Repair Workshop Manual
Language:
English (Standard for Harley-Davidson official manuals)
Format:
Likely digital (PDF) or printed book format for sales.
Engine:
Detailed coverage of Twin Cam 96 engines, including disassembly, assembly, diagnostics, and tuning.
Transmission:
Complete service and repair procedures for the 6-speed Cruise Drive transmission.
Electrical System:
Comprehensive diagnostics and repair for ignition, lighting, charging system, fuel injection, and accessories.
Suspension:
Front and rear suspension (forks, shock absorbers), including overhaul and adjustments.
Brakes:
Front and rear brake system service, including fluid replacement, caliper overhauls, and ABS (if equipped).
Fuel System:
Fuel tank, fuel pump, injectors, and emissions control systems.
Chassis And Frame:
Frame inspection, steering head bearing service, and wheel bearing replacement.
Bodywork And Trim:
Fender removal/installation, seat service, and accessory mounting.
Routine Maintenance:
Oil changes, filter replacements, lubrication, and general inspection procedures.
Diagnostics:
Troubleshooting guides, fault code interpretation, and diagnostic procedures for all major systems.
Repair And Overhaul:
Step-by-step instructions for engine rebuilds, transmission overhauls, and component replacement.
Technical Specifications:
Torque values, clearances, fluid capacities, and electrical schematics.
Depth:
Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts.
Format Details:
If digital, expect a searchable PDF with high-resolution diagrams and clear text.
Quality:
High-quality printing with durable binding for workshop use if sold as a physical product.
Binding:
Likely spiral-bound or lay-flat binding for ease of use in a workshop setting.
Paper:
Durable, coated paper to withstand workshop conditions if printed.
Engine Type:
Harley-Davidson Twin Cam 96 (1584cc) V-Twin
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Compression Ratio:
8.9:1 (typical for Twin Cam 96)
Cooling System:
Air-cooled
Horsepower:
Approx. 70-75 HP (Varies by model and tuning)
Torque:
Approx. 85-90 lb-ft @ 3000 RPM (Varies by model and tuning)
Induction:
Electronic Sequential Port Fuel Injection (ESPFI) with electronic throttle control
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Type:
6-speed Cruise Drive
Gear Ratios:
1st: 9.31, 2nd: 6.45, 3rd: 4.78, 4th: 3.88, 5th: 3.15, 6th: 2.79 (typical ratios, may vary slightly by specific Dyna model)
Primary Drive:
Duplex chain, 1.41:1 ratio
Final Drive:
Belt, 32/66 ratio
Clutch Type:
Clutched, wet, multi-plate
Transmission Fluid:
Harley-Davidson Formula + Transmission, Primary Chaincase Lubricant, or equivalent (GL-4, 75W-90 gear oil specification).
Length:
Approx. 91.5 inches (2324 mm) (Varies by specific Dyna model)
Wheelbase:
Approx. 63.5 inches (1613 mm) (Varies by specific Dyna model)
Ground Clearance:
Approx. 4.7 inches (119 mm) (Varies by specific Dyna model)
Dry Weight:
Approx. 635 lbs (288 kg) (Varies by specific Dyna model)
Gvwr:
Approx. 1035 lbs (469 kg) (Varies by specific Dyna model)
Fuel Capacity:
4.8 gallons (18.2 L) (Varies by specific Dyna model)
Crash Test Ratings:
Motorcycles are generally not subjected to standardized crash test ratings like passenger cars. Safety is primarily assessed through design and active safety features.
Braking:
Optional Anti-lock Braking System (ABS) available on many 2009 Dyna models. Disc brakes front and rear.
Lighting:
Halogen headlight, LED tail light and brake light, turn signals.
Frame Design:
Steel frame designed for stability and rider control.
Ergonomics:
Dyna platform typically offers a balanced riding position.
Audio System:
Optional factory or aftermarket audio systems may be present, covered in electrical schematics and installation sections.
ABS:
Anti-lock Braking System (ABS) was an option for many 2009 Dyna models, with detailed diagnostic and service information included.
Diagnostics Port:
Diagnostic connectors for accessing engine control module (ECM) data and fault codes, typically using HD-LAN protocols.
First Service:
Typically at 1,000 miles (1,600 km) for initial break-in service (oil change, filter, primary fluid, inspection).
Subsequent Service:
Scheduled every 5,000 miles (8,000 km) or annually for general maintenance (oil change, filter, inspections).
Spark Plugs:
Inspect/replace every 10,000-20,000 miles, depending on plug type and condition.
Engine Oil:
Harley-Davidson SYN3 Synthetic Motorcycle Oil or equivalent (20W-50 recommended for most Twin Cam engines).
Primary Fluid:
Harley-Davidson Formula + Transmission, Primary Chaincase Lubricant, or equivalent.
Brake Fluid:
DOT 4 (for hydraulic clutch and brake systems).
Fork Oil:
Refer to manual for specific viscosity and type (e.g., Harley-Davidson Factory Formulated Fork Oil or equivalent).
Primary Chain Tensioner:
Early Twin Cam models (pre-2007) had hydraulic tensioners prone to wear. 2007+ generally use improved designs but inspection is still advisable.
Crankshaft Runout:
Critical for engine longevity; deviations can lead to premature bearing failure. The manual will detail measurement procedures.
Transmission Bearing Upgrade:
Some later models benefited from improved transmission bearing designs. Manual will confirm specific components and procedures.
Heritage:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer with a rich history in performance, customization, and lifestyle.
Dyna Lineage:
The Dyna platform, introduced in 1991, characterized by its rubber-mounted engine for reduced vibration and its classic Big Twin styling, offered a range of models from cruisers to performance-oriented bikes.
Manufacturing Location:
Assembled in the United States (e.g., York, Pennsylvania; Milwaukee, Wisconsin).
