Segment:
Cruiser Motorcycle
Target Audience:
Harley-Davidson owners, independent repair shops, and motorcycle enthusiasts seeking in-depth technical guidance.
Category Competitors:
Indian Motorcycles, other American V-twin cruisers.
Vehicle Heritage:
Part of the iconic Harley-Davidson Dyna line, known for its comfortable ride and classic styling.
Manual Value Proposition:
Provides authoritative, factory-backed repair procedures, critical for maintaining the performance and longevity of a 2005 Harley-Davidson Dyna FXD.
Engine:
Twin Cam 88, including disassembly, inspection, assembly, tuning, and component diagnostics.
Transmission:
5-speed Cruise Drive transmission: disassembly, reassembly, clutch operation, and lubrication.
Fuel System:
Carburetor (CV 40mm) tuning, cleaning, and overhaul; fuel pump and tank service.
Electrical System:
Ignition system, starting system, charging system (alternator/stator, regulator/rectifier), lighting, instrumentation, and wiring diagrams.
Suspension:
Front fork (conventional telescopic) overhaul and adjustment, rear shock absorber service and replacement.
Brakes:
Front and rear hydraulic disc brakes: caliper service, master cylinder overhaul, bleeding procedures, and pad replacement.
Chassis Frame:
Frame inspection, steering head bearing service, and wheel bearing replacement.
Bodywork:
Fender removal/installation, fuel tank mounting, seat service, and basic body panel adjustments.
Maintenance:
Oil changes, filter replacements, spark plug replacement, chain adjustment (if applicable), battery maintenance, and lubrication points.
Troubleshooting:
Diagnostic charts and procedures for common symptoms related to engine, electrical, and drivetrain issues.
Repair:
Step-by-step instructions for component disassembly, inspection, repair, and reassembly.
Diagnostics:
Diagnostic flowcharts for identifying and resolving performance problems and fault conditions.
Depth:
Factory-level detail suitable for professional technicians and experienced DIY mechanics. Covers routine maintenance to complete engine and transmission overhauls.
Engine Type:
Air-cooled, 45-degree V-twin, OHV 2-valve per cylinder
Engine Family:
Twin Cam 88
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in x 4.00 in (95.25 mm x 101.6 mm)
Ignition System:
Electronic, single fire
Horsepower Rating:
Approx. 65-70 HP (factory estimate, dependent on tuning and exhaust)
Torque Rating:
Approx. 75-80 ft-lbs @ 3500 RPM (factory estimate)
Carburetor:
Keihin CV 40mm
Fuel Capacity:
4.9 US gallons (18.5 L)
Transmission Type:
5-speed Manual, Constant Mesh
Gear Ratios:
1st: 9.315, 2nd: 6.432, 3rd: 4.773, 4th: 3.736, 5th: 3.157
Clutch Type:
Wet, multi-plate, manual actuation
Drive Type:
Belt Drive (Primary), Belt Drive (Final)
Transmission Fluid Type:
Harley-Davidson Syn 3 (or equivalent SAE 20W-50 API CD)
Safety Certification:
Meets applicable DOT standards for motorcycles.
Braking System:
Dual-piston front caliper, Single-piston rear caliper, hydraulic disc brakes front and rear.
Lighting:
Halogen headlamp, LED tail lamp, front and rear turn signals.
Initial Service:
1,000 miles (1,600 km) - includes oil change, filter, and inspection.
Subsequent Service:
Every 5,000 miles (8,000 km) or annually for routine checks, lubrication, and fluid changes.
Engine Oil:
SAE 20W-50 API CD (Harley-Davidson Syn 3 recommended)
Transmission Fluid:
SAE 75W-140 API GL-5 (Harley-Davidson primary/transmission fluid recommended)
Primary Chain Case Fluid:
Harley-Davidson primary chain case oil or equivalent
Brake Fluid:
DOT 4 Hydraulic Fluid
Engine Oil Capacity:
3.0 US quarts (2.8 L) with filter change
Transmission Oil Capacity:
1.0 US quart (0.95 L)
Primary Chain Case Capacity:
1.0 US quart (0.95 L)
Cam Chain Tensioners:
Early Twin Cam 88 models had plastic cam chain tensioners prone to wear. This manual will detail inspection and potential upgrades.
Carburetor Adjustment:
CV carburetor can require periodic adjustment for optimal performance and emissions.
Oil Leaks:
Common areas for leaks can include primary cover, transmission, and engine base gasket; manual provides seal replacement procedures.
Manufacturer Origin:
United States
Brand Iconography:
Harley-Davidson is an iconic American motorcycle manufacturer with a history dating back to 1903.
Dyna Line Introduction:
The Dyna platform was introduced in 1991, evolving from earlier Harley models with a focus on a smoother ride and more accessible handling.
Fx Series Designation:
FXD denotes the 'Super Glide' model within the Dyna family, a blend of style and performance.
Production Era:
The Twin Cam 88 engine was produced from 1999 through 2006, with the Dyna platform continuing with subsequent engine generations.
