Segment:
Cruiser Motorcycle
Target Audience:
Riders seeking a classic American cruiser experience with modern performance and handling.
Competitors:
Other American V-twin cruisers, Japanese cruisers from similar displacement classes.
Design Philosophy:
Harley-Davidson's signature styling, low-end torque, and authentic V-twin character.
Distinctive Attributes:
Dyna chassis for responsive handling, Twin Cam 88 engine, classic styling cues.
Engine Systems:
Twin Cam 88 V-Twin engine, fuel injection (EFI), ignition, exhaust, cooling (air-cooled), lubrication, starting, charging.
Transmission Drivetrain:
5-speed Cruise Drive transmission, primary drive system, clutch, final drive belt, wheel bearings.
Chassis Suspension:
Frame, front suspension (forks), rear suspension (shock absorbers), steering, wheels, tires.
Braking System:
Front and rear disc brakes, hydraulic system, master cylinders, calipers, brake pads, brake lines.
Electrical System:
Battery, charging system, lighting (headlight, taillight, turn signals), ignition system, starter motor, wiring diagrams, fuses, relays, instrumentation.
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel filter, Electronic Sequential Port Fuel Injection (ESPFI) system, throttle body, sensors.
Bodywork Fittings:
Front fender, rear fender, fuel tank, seat, handlebars, controls, mirrors, side covers, exhaust system.
Maintenance Procedures:
Oil changes, filter replacements, spark plug replacement, brake fluid flush, primary chain tension adjustment, fork oil change, drive belt inspection and adjustment.
Troubleshooting Diagnostics:
Systematic fault finding for engine performance, electrical issues, starting problems, braking concerns, and drivability issues. Diagnostic trouble codes (DTCs).
Repair Procedures:
Engine disassembly and reassembly, transmission overhaul, fork rebuild, brake caliper service, wiring harness repair, fuel system component replacement.
Assembly Disassembly:
Detailed steps for component removal, installation, and adjustment.
Wiring Diagrams:
Comprehensive electrical schematics with component identification and circuit tracing.
Depth Level:
Expert (suitable for professional technicians and advanced DIY mechanics). Covers detailed specifications, diagnostics, and complete overhaul procedures.
Engine Type:
Air-cooled, 45-degree V-twin, pushrod actuated overhead valves
Engine Displacement:
1449 cc (88 cubic inches)
Bore X Stroke:
3.75 in x 4.00 in (95.25 mm x 101.6 mm)
Horsepower Estimated:
65-70 HP @ 5000 RPM (Approximate)
Torque Peak Estimated:
86 ft-lbs @ 3200 RPM (Approximate)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Oil Type:
Harley-Davidson SYN3 Synthetic Motorcycle Oil or equivalent SAE 20W50 API SG, Jaso MA certified.
Oil Capacity:
3.0 US qt (2.8 L) with filter change
Safety Certifications:
DOT, EPA, CARB compliant where applicable.
Braking System Features:
Dual disc front brake, single disc rear brake, hydraulic actuation.
Lighting:
Halogen headlight, LED taillight and brake light, incandescent turn signals.
Audio System:
Optional factory-installed audio system available on some models, typically with AM/FM and CB radio capabilities (often dealer-installed).
Cruise Control:
Not typically standard on the 2008 FXD Dyna Super Glide; often an optional accessory.
Diagnostic Tools:
Requires specific Harley-Davidson diagnostic tools (e.g., Digital Technician) for advanced electronic diagnostics and module programming.
Dashboard Features:
Analog speedometer, tachometer, fuel gauge, voltage meter, oil pressure indicator, indicator lamps.
First Service:
1,000 miles (1,600 km) or 6 months, whichever comes first. Includes engine oil and filter change, primary chain adjustment, inspection of critical components.
Subsequent Services:
Every 5,000 miles (8,000 km) or 12 months thereafter. Includes engine oil and filter change, inspection of various systems. Specific intervals for spark plugs, brake fluid, drive belt, and fork oil are detailed in the manual.
Engine Oil Specification:
Harley-Davidson SYN3 Synthetic Motorcycle Oil or equivalent SAE 20W50 API SG, Jaso MA certified.
Transmission Primary Oil Specification:
Harley-Davidson Formula+ Transmission and Primary Chaincase Lubricant or equivalent SAE 85W-140 API GL-5.
Brake Fluid Specification:
DOT 4 hydraulic brake fluid.
Fork Oil Specification:
Harley-Davidson Type E fork oil or equivalent SAE 10W.
Common Wear Items:
Clutch plates, brake pads, tires, drive belt, wheel bearings, primary chain tensioner.
Potential Engine Considerations:
While the Twin Cam 88 is generally robust, early models could exhibit cam chain tensioner wear. Regular maintenance is key.
Electrical Notes:
Ensure all electrical connections are clean and tight to prevent intermittent issues. Battery health is crucial.
Manufacturer History:
Harley-Davidson Motor Company, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser motorcycles.
Dyna Lineage:
The Dyna platform, introduced in 1991, is characterized by its rubber-mounted engine for reduced vibration and its unique telescopic fork front end. The Super Glide is one of the foundational models within the Dyna family.
Model Production Years:
The FXD Dyna Super Glide model has a production history spanning several years within the Dyna lineup, with the 2008 model representing a specific iteration of this platform.