Segment:
Cruiser Motorcycle Segment
Target Audience:
Harley-Davidson Owners, Technicians, Enthusiasts
Competitors:
Other American V-Twin Cruisers (e.g., Indian), Japanese Cruisers
Model Focus:
Sport-oriented cruiser with a focus on handling and performance within the Dyna lineup
Engine Signature:
Harley-Davidson's iconic Twin Cam 88 V-twin engine
Engine:
1450cc Twin Cam 88 Engine Overhaul, Diagnosis, and Tuning
Transmission:
5-Speed Harley-Davidson Transmission (Service and Repair)
Chassis:
Frame, Swingarm, and Mounting Components
Wheel Bearings:
Front and Rear Wheel Bearing Service and Replacement
Brakes:
Front and Rear Brake System Service, Master Cylinder Overhaul, Fluid Replacement
Forks:
Front Fork Disassembly, Reassembly, Oil Change, and Seal Replacement
Tires:
Tire Mounting, Balancing, and Inspection
Steering:
Steering Head Bearing Service and Adjustment
Throttle Control:
Throttle Cable Adjustment and Replacement
Shocks:
Rear Shock Absorber Service and Adjustment
Electrical System:
Wiring Diagrams, Component Testing, Lighting, Ignition System
Fuel System:
Carburetor Service (likely Keihin CV Carb), Fuel Tank, Fuel Lines
Exhaust System:
Exhaust Pipe and Muffler Removal and Installation
Bodywork:
Fenders, Tank, Seat, and Fairing (if applicable) Removal/Installation
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Lubrication Points
Troubleshooting:
Diagnostic Flowcharts for Common Issues, Symptom-Based Troubleshooting
Repair:
Component Disassembly, Reassembly, and Replacement Procedures
Rebuilds:
Engine, Transmission, and Major Component Rebuild Instructions
Adjustments:
Carburetor Tuning, Clutch Adjustment, Cable Adjustments
Depth:
Comprehensive (from basic maintenance to complete engine rebuilds)
Detail Level:
Step-by-step instructions with detailed diagrams and torque specifications
File Quality:
High-Resolution Scans (if digital), Crisp Print (if physical)
Searchable Text:
Likely Yes (if PDF), No (if printed)
Print Clarity:
Professional Printing for Clear Diagrams and Text
Binding:
Perfect Bound or Spiral Bound (for lay-flat use in a workshop)
Paper Quality:
Durable, Glossy or Semi-Gloss Paper (to withstand workshop conditions)
Engine Type:
Air-Cooled, 4-Stroke, Overhead-Valve V-Twin
Displacement:
1450 cc (88 cubic inches)
Bore X Stroke:
3.75 in x 4.00 in (95.25 mm x 101.6 mm)
Compression Ratio:
8.8:1 (typical)
Valve Train:
Pushrod Actuated Overhead Valves (OHV)
Ignition System:
Electronic Ignition
Horsepower:
~60-70 HP (est. at crank, varies by year/tuning)
Torque:
~75-85 lb-ft (est. at crank, varies by year/tuning)
Fuel Delivery:
Carburetor (Typically Keihin CV 40mm)
Fuel Type:
Unleaded Gasoline (91 octane or higher recommended)
Oil Type:
Harley-Davidson SYN3 or API SG, Jaso MA Certified 20W-50 Motorcycle Oil
Oil Capacity:
~3.0-3.5 US Quarts (with filter change)
Cooling Method:
Air-Cooled
Crash Test Ratings:
N/A (Motorcycles typically not rated by NHTSA in the same way as cars)
Braking System:
Dual Disc Front Brakes, Single Disc Rear Brake
Suspension:
Telescopic Front Forks, Dual Rear Shocks (tuned for sportier feel)
Lighting:
Halogen Headlight, Incandescent Taillight and Turn Signals
Audio System:
Optional accessory radio/audio system typically available.
Display:
Analog speedometer, tachometer, and indicator lights. No digital displays or navigation standard.
ABS:
Anti-lock Braking System (ABS) was an optional feature on some models, check VIN or specific bike for availability.
Bluetooth:
Not standard. Accessory Bluetooth modules were available.
First Service:
1000 miles (1600 km) - Oil change, filter replacement, chain adjustment, inspection
Subsequent Oil Changes:
Every 5000 miles (8000 km) or annually, whichever comes first
Spark Plugs:
Inspect every 5000 miles, replace as needed (typically around 10,000-15,000 miles)
Drive Belt:
Inspect tension and condition every 5000 miles, lubricate (with belt dressing) as needed.
Fork Oil Change:
Recommended every 10,000 - 15,000 miles or as indicated by fork performance
Brake Fluid Flush:
Every 2 years or as per manual recommendation (DOT 4)
Engine Oil Spec:
Harley-Davidson SYN3 or API SG, Jaso MA Certified 20W-50 Motorcycle Oil
Transmission Oil Spec:
Harley-Davidson Transmission Fluid or SAE 75W-90 Gear Oil
Primary Chain Case Oil Spec:
Harley-Davidson Primary Chain Case Oil or SAE 20W-50 Motorcycle Oil
Brake Fluid Spec:
DOT 4 Hydraulic Brake Fluid
Crankcase Through Bolt:
Potential for loosening over time, requiring periodic torque checks.
Cam Chain Tensioners:
Early Twin Cam models (pre-2007) used spring-loaded tensioners that could wear out, requiring replacement with hydraulic tensioners or upgraded components.
Starter Clutch:
Some instances of premature wear or failure on starter clutches.
Carburetor Performance:
Keihin CV carburetor may require fine-tuning for optimal performance, especially at altitude or with modifications.
Manufacturer:
Harley-Davidson Motor Company
Dyna Lineage:
The Dyna platform was introduced in 1991, offering a blend of classic Harley styling with more modern chassis dynamics. The Super Glide Sport (FXDX) was a specific variant designed for enhanced handling and performance.
Twin Cam Introduction:
The Twin Cam 88 engine debuted in 1999, replacing the Evolution engine and offering increased displacement and improved performance.
Production Years Fxdx:
1999-2005 (Dyna Super Glide Sport)
Manufacturing Location:
USA (York, Pennsylvania and Milwaukee, Wisconsin)
