Segment:
Cruiser motorcycle segment, known for its V-twin engine, rider comfort, and customization potential.
Competitors:
Competed with other American V-twin cruisers and Japanese power cruisers of the era, such as Indian, Victory, and certain models from Yamaha (V-Star) and Honda (Shadow).
Drivetrain:
Harley-Davidson Evolution (Big Twin) engine, known for its distinctive torque delivery and sound.
Handling Chassis:
Robust steel frame, designed for stable highway cruising and responsive handling for its class.
Styling:
Classic Harley-Davidson styling, with customizable options for handlebars, seats, exhaust, and paint.
Engine Systems:
Engine disassembly, assembly, diagnosis, inspection, tuning, lubrication systems, cooling systems (if applicable), fuel systems (carburetor/EFI), ignition systems, exhaust systems, emissions control.
Transmission Drivetrain:
Clutch operation and adjustment, transmission disassembly and assembly, primary drive, final drive (belt or chain), lubrication, troubleshooting.
Electrical Systems:
Battery, charging system (alternator/stator, regulator/rectifier), starting system (starter motor, solenoid), ignition system, lighting systems (headlight, taillight, signals), instrument cluster, wiring diagrams, fuses and relays, diagnostics.
Chassis Suspension:
Frame inspection and repair, front suspension (forks, steering head bearings), rear suspension (shocks, swingarm, bushings), wheel bearings, alignment.
Braking Systems:
Front and rear brake caliper service, master cylinders, brake lines, pads, rotors, bleeding procedures, hydraulic system diagnosis.
Fuel System:
Carburetor models: Mikuni HSR42 or equivalent, teardown, cleaning, jetting, adjustments. Fuel injection models (if applicable to specific 2005 Dyna variants): Fuel pump, injectors, sensors, ECU diagnostics, throttle body service.
Bodywork Fittings:
Fender removal and installation, fuel tank service, seat removal, fairings (if equipped), controls, mirrors, luggage systems.
Maintenance:
Routine maintenance checks, oil changes, filter replacements, spark plug service, chain/belt adjustment and lubrication, tire pressure, brake inspection.
Troubleshooting:
Diagnostic flowcharts for common problems, identifying causes of poor performance, starting issues, electrical faults, noise diagnosis.
Repair Rebuild:
Detailed step-by-step instructions for component removal, overhaul, and reassembly for all major vehicle systems.
Diagnostics:
On-board diagnostics (if applicable), interpretation of fault codes, electrical system testing using multimeter and specialized tools.
Depth:
Comprehensive, covering from basic scheduled maintenance to full engine and transmission overhauls, including detailed torque specifications and diagnostic procedures.
Searchability:
Likely text-searchable PDF for easy information retrieval (standard for professional manuals).
Printability:
Designed for printing, allowing users to print sections or the entire manual for workshop use.
Binding Recommendation:
Users can print and bind in a workshop-friendly format (e.g., binder, coil binding).
Paper Recommendation:
Recommended for printing on durable, oil-resistant paper for workshop durability.
Engine Family:
Harley-Davidson Evolution (often referred to as the 'Evo' Big Twin)
Engine Configuration:
Air-cooled, 45-degree V-twin
Displacement:
Typically 1450cc (88 cubic inches) for 2005 Dyna models. Specific models might have variants, but this is the common displacement.
Bore X Stroke:
3.5625 in x 4.25 in (90.425 mm x 107.95 mm) for 1450cc.
Compression Ratio:
Approximately 9.0:1 (can vary slightly based on specific model/tuning).
Valve Train:
Overhead valves (OHV), two valves per cylinder, operated by pushrods and tappets.
Power Output:
Estimated 65-70 HP (actual figures vary, Harley-Davidson did not always publish precise HP ratings).
Torque Output:
Estimated 78-85 lb-ft (around 106-115 Nm) at ~3200 RPM (actual figures vary).
Top Speed:
Governed by gearing and rider, typically capable of 100+ mph.
Fuel Delivery:
Most 2005 Dyna models used a carburetor, typically the Keihin CV (Constant Velocity) carburetor, or the later HSR42 on some performance-oriented models. Some early 2005 models might have had Electronic Fuel Injection (EFI), but carburetor was more common. The manual will cover the specific system fitted.
Fuel Type:
Unleaded gasoline, 91 octane (Research Octane Number) or higher recommended.
Fuel Capacity:
Typically 4.9 US gallons (18.5 liters) for standard Dyna tanks.
Transmission Type:
5-speed constant mesh, sequential manual gearbox.
Primary Drive:
Wet, multi-plate clutch, enclosed in a primary drive chain case. Gear ratio typically around 1.43:1.
Final Drive:
Belt drive. Gear ratio typically around 2.75:1 (32/11 teeth sprockets for belt drive).
Clutch Type:
Hydraulically actuated, multi-plate wet clutch.
Length:
Varies by specific Dyna model (e.g., Super Glide, Low Rider, Street Bob), typically around 90-92 inches (2286-2337 mm).
Width:
Varies, typically around 36-38 inches (914-965 mm) at handlebars.
Height:
Varies, typically around 47-50 inches (1194-1270 mm) to the top of handlebars.
Wheelbase:
Varies, typically around 62-64 inches (1575-1626 mm).
Dry Weight:
Varies by model, typically 580-630 lbs (263-286 kg).
Gross Vehicle Weight Rating Gvwr:
Typically around 950-1000 lbs (431-454 kg).
Payload Capacity:
Approximately 350-400 lbs (159-181 kg).
Safety Standards:
Manufactured to meet US DOT and EPA standards for motorcycles. Specific crash test ratings are not typically provided for motorcycles in the same way as cars.
Braking:
Dual disc front brakes with dual-piston calipers, single disc rear brake with dual-piston caliper. ABS was not standard or widely available on Dyna models in 2005.
Lighting:
Halogen headlight, taillight, brake light, turn signals, and marker lights.
Frame Construction:
Steel tube frame provides a robust structure.
Ergonomics:
Rider-focused ergonomics with various handlebar and seating options available for customization to improve control.
Audio System:
Base 2005 Dyna models generally did not come with factory installed audio systems. Aftermarket audio systems and CB radios were common additions.
ABS:
Anti-lock Braking System (ABS) was not typically standard or available on the 2005 Dyna models. The manual would therefore not cover ABS diagnostics or repair.
Smart Features:
No advanced connectivity features like Bluetooth, GPS, or smartphone integration were standard on 2005 Harley-Davidson models.
Gauge Cluster:
Analog speedometer, tachometer (on some models), fuel gauge, odometer, trip meter, and indicator lights for turn signals, oil pressure, neutral, and high beam.
Initial Service:
First service typically at 1,000 miles (1,600 km), involving oil change, filter change, inspection of primary drive, chain/belt, brakes, and fasteners.
Subsequent Service:
Subsequent services typically every 5,000 miles (8,000 km) or annually, including oil changes, filter replacements, spark plug checks, and lubrication.
Major Service Intervals:
Valve lash adjustments, primary drive inspection, and other component checks are recommended at specific higher mileage intervals (e.g., 10,000-20,000 miles).
Engine Oil:
Harley-Davidson recommends 20W50 motorcycle oil. Synthetic options are available and often preferred for better protection. Capacity: Approx. 4 US quarts (3.8 liters) for 1450cc Evolution engine.
Primary Chain Case Oil:
Harley-Davidson primary lubricant or compatible heavy-duty chaincase lubricant. Capacity: Approx. 1 US quart (0.95 liters).
Transmission Oil:
Harley-Davidson transmission oil or compatible 75W90 or 80W90 gear lubricant. Capacity: Approx. 24 US fluid ounces (0.71 liters).
Brake Fluid:
DOT 4 or DOT 5.1 brake fluid (check specific recommendation for 2005, usually DOT 4 for ABS-free models). Always use fresh, sealed fluid.
Fork Oil:
Specific weight of fork oil recommended by Harley-Davidson, often around 10W or 15W. Capacity varies by fork model, check manual.
Cam Chain Tensioners:
Early Evolution engines (prior to 2006) had hydraulic cam chain tensioners that could wear and require replacement. The manual will detail inspection and replacement procedures.
Carburetor Performance:
CV carburetors can require tuning for altitude changes or aftermarket exhaust/intake modifications. The manual provides jetting and adjustment guidance.
Electrical Connectors:
As with many older vehicles, electrical connectors can corrode or loosen over time, leading to intermittent issues. The manual's wiring diagrams and diagnostic sections are crucial.
Regulator Rectifier:
The charging system's regulator/rectifier can be a failure point. The manual outlines testing procedures.
Manufacturer History:
Harley-Davidson is an iconic American motorcycle manufacturer founded in 1903, renowned for its V-twin engines, cruiser styling, and a rich history in motorcycling and popular culture.
Dyna Lineage:
The Dyna line, introduced in 1991, was characterized by its frame-mounted engine (unlike the rubber-mounted engines of the FL models) and a more traditional, rigid look. The 2005 models represent a mature iteration of this platform, built upon the Evolution engine.
Production Years:
The Dyna line was produced from 1991 to 2017, before being replaced by the Softail platform.
Manufacturing Location:
Primarily manufactured in the United States.
