Target Audience:
Harley-Davidson owners, independent motorcycle mechanics, service technicians.
Value Proposition:
Provides essential information for maintaining, repairing, and troubleshooting the Harley-Davidson FXDWG Wide Glide Dyna 2008, saving time and money on dealership service.
Coverage Scope:
Specifically tailored for the 2008 FXDWG Wide Glide Dyna model, ensuring accuracy and relevance.
Practical Application:
Designed for practical use in a workshop or home garage setting.
Engine Mechanical:
Engine assembly, disassembly, inspection, repair of cylinders, pistons, crankshaft, camshaft, valves, timing.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel pressure regulator, carburetor (if applicable for specific markets/sub-models), throttle body.
Ignition System:
Ignition module, spark plugs, ignition coils, wiring.
Exhaust System:
Exhaust pipes, mufflers, catalytic converter (if applicable), mounting hardware.
Transmission:
Clutch assembly, transmission case, gears, shifting mechanism, primary drive, final drive belt.
Brakes:
Front and rear brake calipers, master cylinders, brake lines, brake pads, rotors, hydraulic system maintenance.
Suspension:
Front fork assembly (including oil seals, springs, damping), rear shock absorbers, swingarm, bearings.
Wheels And Tires:
Wheel bearing inspection and replacement, tire mounting and balancing, spoke tension (if applicable).
Electrical System:
Battery, charging system (alternator, regulator/rectifier), starter motor, lighting, instrumentation, wiring diagrams, fuses, relays.
Frame And Bodywork:
Frame inspection, front fender, rear fender, fuel tank mounting, seat, handlebar, controls, side covers, any specific Wide Glide styling elements.
Diagnostics And Troubleshooting:
Fault diagnosis procedures, common issues and their solutions, diagnostic trouble codes (DTCs) if applicable to the EFI system.
Preventive Maintenance:
Scheduled maintenance checks, oil changes, filter replacements, lubrication points, belt tension adjustments.
Disassembly And Reassembly:
Step-by-step instructions for component removal, overhaul, and reinstallation.
Performance Tuning:
Information on adjustments to optimize engine performance (within legal and safe limits).
Wiring Diagrams:
Detailed electrical schematics for all systems.
Level Of Detail:
Comprehensive, covering everything from basic checks to full engine and transmission rebuilds.
Special Tools:
Identification and usage of specialized Harley-Davidson tools required for specific procedures.
Engine Type:
V-Twin, Air-Cooled, Twin Cam 96
Displacement:
96 cubic inches (1584 cc)
Bore X Stroke:
3.75 in. x 4.48 in. (95.25 mm x 113.03 mm)
Fuel System:
Electronic Sequential Port Fuel Injection (ESPFI)
Rated Horsepower:
Approximately 70-75 HP (at crank, varies slightly)
Rated Torque:
Approximately 90-95 ft-lbs (at crank, varies slightly)
Oil Type:
Harley-Davidson Genuine V-Twin 20W-50 Synthetic (or equivalent meeting H-D specifications)
Oil Capacity:
Approximately 3.5 quarts (3.3 liters) with filter change
Audio System:
Optional accessory radio/audio systems available for this model, typically not standard.
Instrumentation:
Analog speedometer, tachometer, fuel gauge, oil pressure indicator, voltmeter, and indicator lights.
ABS:
As mentioned, ABS was an optional feature, not standard on all 2008 FXDWG models.
Usb Ports:
Not typically equipped with USB ports as standard; aftermarket solutions exist.
First Service:
1,000 miles (1,600 km) or 6 months, whichever comes first.
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first.
Engine Oil:
Harley-Davidson Genuine V-Twin 20W-50 Synthetic Oil (Part Number 62600013 for 1 quart, or 62600015 for 4 quarts)
Transmission Primary Fluid:
Harley-Davidson Genuine Formula+ Transmission & Primary Chaincase Lubricant (Part Number 99851-05 for 1 quart)
Brake Fluid:
DOT 4 (Harley-Davidson Genuine DOT 4 Brake Fluid - Part Number 41800203)
Fork Oil:
Harley-Davidson Screamin' Eagle High Performance Fork Oil (e.g., SAE 20W - Part Number 99951-83)
Crankcase Seals:
Potential for oil leaks from crankcase seals over time, especially rear exhaust side.
Primary Chain Tensioner:
Hydraulic primary chain tensioner can wear and require replacement, often indicated by a rattling noise from the primary.
Idle Control Module:
Some models may experience issues with the idle air control (IAC) module, leading to erratic idle speed.
Rear Wheel Bearings:
Rear wheel bearings can experience premature wear; regular inspection and lubrication are recommended.
Brand Origins:
Founded in 1903 in Milwaukee, Wisconsin, Harley-Davidson is an iconic American motorcycle manufacturer renowned for its cruiser and touring motorcycles.
Dyna Platform:
The Dyna platform, introduced in 1991, offered a more traditional rigid appearance with a blend of classic styling and modern performance, characterized by its exposed engine contours and chassis.
Wide Glide Distinction:
The Wide Glide variant specifically featured a raked-out front-end with longer forks and a wider front fender, giving it a distinctive chopper-inspired profile compared to other Dyna models.
Production Era:
The Dyna family, including the Wide Glide, was produced from 1991 until it was phased out in 2017, replaced by the Softail platform.
