Motorcycle Segment:
Cruiser, Custom Motorcycle
Key Competitors 2009:
Indian Chief, Victory Kingpin, Honda Shadow, Yamaha V-Star, Kawasaki Vulcan
Dina Platform Attributes:
Known for its solid chassis, accessible rider triangle, and iconic V-twin rumble. The 2009 models featured the refined Twin Cam 96 engine and Cruise Drive transmission.
Engine Systems:
Twin Cam 96 (1584cc) engine diagnostics, disassembly, assembly, tuning, component inspection, oil pump, fuel system (carburetor/EFI), ignition system, lubrication, cooling (air-cooled).
Transmission Drivetrain:
5-speed Cruise Drive transmission disassembly, assembly, inspection, clutch operation, primary drive, final drive belt inspection and adjustment.
Chassis Frame:
Frame inspection, front fork assembly (including fluid replacement), rear shock absorber adjustment and replacement, steering head bearing service.
Electrical System:
Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), ignition system troubleshooting, lighting systems, starter motor, accessory electricals, fuel injection system diagnostics (EFI models).
Braking System:
Front and rear brake caliper service, hydraulic system bleeding, brake pad replacement, master cylinder service, rotor inspection.
Fuel System:
Fuel tank removal/installation, fuel pump service (EFI), carburetor service and adjustment (if applicable), fuel lines and filter replacement.
Exhaust System:
Exhaust pipe and muffler removal/installation, gasket replacement, exhaust system inspection for leaks.
Routine Maintenance:
Oil and filter changes, air filter replacement, spark plug replacement, brake fluid flush, drive belt tensioning, battery checks.
Troubleshooting:
Detailed diagnostic procedures for common and uncommon faults across all major systems, including electrical and engine performance issues.
Component Overhaul:
Complete disassembly, inspection, repair, and reassembly procedures for engine, transmission, and other major components.
Special Tools:
Identification and usage of specialized tools required for specific maintenance and repair tasks.
Diagnostic Capabilities:
Advanced diagnostics including EFI system code reading (if applicable via diagnostic port), sensor testing, and wiring harness continuity checks.
Rebuild Procedures:
Comprehensive rebuild instructions for the Twin Cam 96 engine, including piston and cylinder assembly, valve train servicing, and crankshaft runout checks.
Engine Type:
Air-cooled, Twin Cam 96 V-Twin
Displacement:
1584 cc (96 cubic inches)
Bore X Stroke:
3.75 in. x 4.48 in. (95.25 mm x 113.03 mm)
Horsepower:
Approx. 70-75 HP (estimated at crank)
Torque:
Approx. 92-96 ft-lbs @ 3000 RPM (estimated at crank)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI) or Carburetor depending on specific sub-model variant.
Fuel Type:
Unleaded gasoline, 91 octane (95 RON) or higher recommended.
Ignition System:
High-performance, single-fire, map-controlled ignition.
Oil Type Recommendation:
Harley-Davidson SYN3 Synthetic Motorcycle Oil (SAE 20W-50) or equivalent API SG-certified oil.
Engine Oil Capacity:
3.5 US quarts (3.3 L) with filter change.
Transmission Type:
5-speed Cruise Drive
Optional Transmission:
N/A (5-speed was standard for 2009 Dyna models)
Clutch Type:
Clutched, 9-plate, wet
Primary Drive:
Patented, parallel, 1.403:1 ratio; chain drive
Final Drive:
49-tooth, 14mm pitch, aramid-reinforced belt, 66-tooth/32-tooth sprockets
Transmission Oil Type:
Harley-Davidson Syn3 Synthetic Transmission & Primary Fluid or Vance & Hines Fuelpak FP3 Fuelpak.
Transmission Oil Capacity:
1 US quart (0.95 L)
Overall Length:
Approx. 89.2 in. (2266 mm) (varies by sub-model)
Seat Height:
Approx. 26.1 in. (663 mm) (laden, varies by sub-model)
Ground Clearance:
Approx. 4.5 in. (114 mm)
Dry Weight:
Approx. 636 lbs (288.5 kg) (varies by sub-model)
Gross Vehicle Weight Rating:
Approx. 1060 lbs (480.8 kg)
Fuel Capacity:
5.0 US gallons (18.9 L)
Oil Capacity Transmission:
1 US quart (0.95 L)
Oil Capacity Primary Chain Case:
2.5 US quarts (2.4 L)
Safety Certification:
Meets DOT requirements for motorcycles.
Braking System Type:
Hydraulic disc brakes, dual-action front caliper, single-action rear caliper.
Front Brake Rotor Size:
11.5 in. (292 mm)
Rear Brake Rotor Size:
11.5 in. (292 mm)
Lighting System:
Halogen headlamp, LED tail lamp, incandescent front and rear turn signals, brake light.
Chassis Stability:
Steel tube frame and swingarm for robust handling and stability.
Audio System Availability:
Optional for many Dyna models, typically AM/FM radio with CD player or MP3 compatibility, handlebar-mounted controls.
ABS Availability:
Optional on some 2009 Dyna models. Manual will cover diagnostic and repair procedures if equipped.
Diagnostic Port:
J1850 VPM (Vehicle Proprietary Message) interface for diagnostic tools (e.g., Harley-Davidson Digital Technician).
First Service:
1,000 miles (1,600 km) or 6 months, whichever comes first. Includes engine oil and filter change, primary chain case oil change, inspection of all major components.
Subsequent Oil Change:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first.
Primary Oil Change:
Every 2,500 miles (4,000 km) or 6 months.
Spark Plug Replacement:
Every 10,000 miles (16,000 km).
Brake Fluid Flush:
Every 2 years or as needed based on fluid condition.
Engine Oil Viscosity:
SAE 20W-50
Transmission Oil Viscosity:
SAE 90 hypoid gear oil or Harley-Davidson SYN3.
Primary Chain Case Oil Type:
Harley-Davidson Formula+ Transmission and Primary Chaincase Lubricant or Harley-Davidson SYN3.
Brake Fluid Type:
DOT 4 (non-silicone based)
Common Wear Items:
Clutch plates, brake pads, wheel bearings, steering head bearings, exhaust gaskets.
Engine Performance Notes:
Some Twin Cam 96 engines may benefit from ECU remapping or performance tuning for optimal power delivery and fuel efficiency.
Electrical System Notes:
Wiring harness chafing can occur in certain areas; regular inspection is recommended.
Fuel System Notes:
Early EFI systems may require periodic cleaning of fuel injectors and throttle body.
Harley Davidson Legacy:
Founded in 1903, Harley-Davidson is an iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser styling.
Dina Lineage:
The Dyna line, introduced in 1991, offered a more performance-oriented ride compared to the Softail, with a distinct chassis design and powertrain.
Manufacturing Location:
USA (Various Harley-Davidson facilities)
Key Year Updates 2009:
The 2009 model year saw the standard fitment of the Twin Cam 96 engine and 6-speed transmission across most Dyna models, along with minor styling updates and potential introduction of ABS on select sub-models.