Positioning:
Performance-oriented cruiser within the Dyna family, known for its sporty handling and Twin Cam engine
Competitors:
Other Harley-Davidson Dyna models, select sport-touring motorcycles from Japanese manufacturers of the era
Features Of Vehicle:
Aggressive styling, 49mm front fork, dual front disc brakes, forward controls, powerful Twin Cam 88 engine
Value Proposition Of Manual:
Empowers owners to perform detailed maintenance and repairs, saving time and money, ensuring proper upkeep for optimal performance and longevity
Engine:
Twin Cam 88, Carbureted and Fuel Injection variants, engine assembly, disassembly, tuning, diagnostics
Transmission:
5-speed constant mesh, primary drive, clutch, gearbox overhaul, troubleshooting
Electrical System:
Ignition system, charging system, lighting, instrumentation, wiring diagrams, troubleshooting
Fuel System:
Carburetor (CV) and fuel injection (EFI) systems, fuel pump, fuel tank, fuel lines
Brakes:
Front and rear hydraulic disc brakes, caliper service, master cylinder, brake bleeding procedures
Suspension:
Front fork (49mm telescopic) and rear shock absorber assembly, maintenance, adjustments, rebuilds
Frame And Bodywork:
Frame inspection, body panel removal/installation, fenders, seat, fuel tank, handlebars
Wheels And Tires:
Wheel bearing service, tire mounting, balancing, specifications
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug service, chain adjustment (if applicable), brake fluid flush
Repair:
Complete engine rebuild, transmission overhaul, electrical component replacement, suspension repairs, brake system repairs
Troubleshooting:
Diagnostic procedures for common and uncommon issues, fault code interpretation (if applicable)
Diagnostics:
Step-by-step diagnostic flowcharts, testing procedures for various components
Depth:
In-depth, professional-level repair and maintenance guidance, suitable for DIY mechanics and professional technicians
Print Quality:
High-quality paper, clear and crisp printing of diagrams and text
Binding:
Durable, lay-flat binding for easy use during repairs
Paper Quality:
Durable, laminated cover and heavy-weight paper for workshop use
Engine Type:
Air-cooled, Twin Cam 88, V-Twin
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.00 in. (95.25 mm x 101.6 mm)
Compression Ratio:
8.9:1 (typical)
Horsepower:
Approximately 65-70 HP (est.)
Torque:
Approximately 75-80 lb-ft @ 3200 RPM (est.)
Fuel Delivery:
Keihin CV Carburetor (36mm) or Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, 91 octane (or higher) recommended
Ignition System:
Electronic, spark ignition
Oil Type:
Harley-Davidson SYN3 or SAE 20W50 motorcycle oil
Oil Capacity:
Approximately 3.0 quarts (2.8 liters) with filter change
Transmission Type:
5-speed, constant mesh, helical cut gears
Primary Drive:
Duplex chain, 34/46 ratio
Final Drive:
Belt drive, 32/65 ratio
Clutch Type:
Wet, multi-plate, diaphragm spring
Transmission Oil Type:
Harley-Davidson primary chain lubricant or SAE 80W-90 gear oil
Transmission Oil Capacity:
Approximately 2.5 pints (1.2 liters)
Length:
Approximately 90.0 in. (2286 mm)
Width:
Approximately 34.0 in. (863.6 mm)
Height:
Approximately 50.0 in. (1270 mm)
Wheelbase:
63.0 in. (1600.2 mm)
Dry Weight:
Approximately 628 lbs (285 kg)
Gross Vehicle Weight Rating:
Approximately 1035 lbs (469 kg)
Front Tire Size:
100/90-19 57H
Rear Tire Size:
160/70-17 73V
Wheel Type:
Cast aluminum
Fuel Tank Capacity:
4.5 gallons (17 liters)
Safety Certification:
Meets DOT standards
Brakes:
Dual 4-piston front disc brakes, single 4-piston rear disc brake
Suspension Tuning:
Adjustable rear suspension preload for optimal handling and stability
Lighting:
Halogen headlight, LED tail light, incandescent turn signals
Instrumentation:
Tachometer, speedometer, fuel gauge, oil pressure indicator, engine diagnostic indicator
Infotainment System:
This model typically does not feature an integrated infotainment system as modern vehicles do. Audio systems were aftermarket additions.
Driver Assistance Features:
No electronic driver assistance systems are standard on this model.
Connectivity Features:
No integrated connectivity features.
Engine Control Unit:
ECM (Electronic Control Module) for EFI models, ignition module for carbureted models. Manual covers diagnostics.
Initial Service:
1000 miles (1600 km) or 6 months
Regular Service:
Every 5000 miles (8000 km) or 12 months thereafter
Engine Oil Change:
Every 2500 miles (4000 km) or 6 months (recommended for optimal engine life)
Primary Chain Tension:
Check at 1000 miles and every 5000 miles
Engine Oil:
SAE 20W-50 Motorcycle Oil (Harley-Davidson SYN3 or equivalent)
Primary Oil:
SAE 80W-90 Gear Oil or Harley-Davidson Primary Chain Lubricant
Brake Fluid:
DOT 4 Hydraulic Brake Fluid
Fork Oil:
Refer to manual for specific viscosity and type (often 10W or 15W)
Cam Chain Tensioners:
Early Twin Cam models (pre-2007) can have issues with cam chain tensioner wear, potentially leading to engine damage. Manual will detail inspection and replacement.
Carburetor Performance:
Keihin CV carburetor may require adjustment or cleaning for optimal performance, especially at higher altitudes or with modifications.
Charging System:
Stator and voltage regulator can be failure points; manual provides diagnostic procedures.
Rear Brake Pads:
Rear brake pads can wear faster than front due to weight bias; regular inspection is recommended.
Brand Legacy:
Harley-Davidson has a long and storied history in motorcycle manufacturing, known for its V-twin engines and cruiser styling.
Dyna Family Introduction:
The Dyna platform was introduced in 1991, offering a blend of traditional Harley-Davidson styling with modern features and improved handling.
Fxdx Positioning:
The FXDX 'Super Glide Sport' was a performance-oriented variant within the Dyna lineup, featuring enhanced suspension and braking components.
Production Era:
The Twin Cam 88 engine was introduced in 1999, and the FXDX model was produced through the mid-2000s.
