Target Audience:
Harley-Davidson owners, independent repair shops, and motorcycle enthusiasts seeking in-depth repair and maintenance knowledge.
Manual Advantage:
Provides official factory data, ensuring accuracy and completeness that third-party manuals may lack.
Completeness:
The COMPLETE official full factory service repair manual, offering unparalleled depth.
Printability:
Ability to print entire manual or specific pages for workshop use.
Digital Accessibility:
Convenient PDF download for immediate access on computers, tablets, or smartphones.
All Models Covered:
Yes, covers all 2008 Harley-Davidson Dyna models
Specific Models Covered:
Dyna Super Glide (FXDC), Dyna Low Rider (FXDL), Dyna Street Bob (FXDB), Dyna Fat Bob (FXDF), Dyna Wide Glide (FXDWG)
Estimated Page Count:
800+
Manual Type:
Factory Service Manual / Workshop Repair Manual
Engine:
Comprehensive coverage of Twin Cam 96 engine, including disassembly, assembly, timing, lubrication, cooling, and performance tuning.
Transmission:
Detailed procedures for 6-speed Cruise Drive transmission, including clutch, gearbox, primary drive, and final drive.
Fuel System:
In-depth coverage of fuel injection (EFI) system, including components, diagnosis, and calibration.
Electrical System:
Extensive coverage of ignition system, lighting, charging system (stator, regulator/rectifier), starting system, and accessory wiring.
Chassis:
Detailed information on frame, suspension (front forks, rear shocks), steering, wheels, and tires.
Brakes:
Complete brake system servicing, including hydraulic system, calipers, rotors, master cylinders, and bleeding procedures.
Bodywork:
Information on fenders, fuel tank, seat, handlebars, controls, and fairings/windshields (if applicable).
Diagnostics:
Troubleshooting guides, diagnostic charts, error code interpretation, and wiring diagrams.
Scheduled Maintenance:
Oil changes, filter replacements, lubrication, chain/belt adjustments, and inspection points.
Major Repairs:
Engine rebuilds, transmission overhauls, suspension repairs, and electrical component replacement.
Troubleshooting:
System-specific fault finding, diagnostic procedures, and repair strategies.
Special Tools:
Identification and usage of specialized tools required for various repair and maintenance tasks.
Depth Of Coverage:
Comprehensive, factory-level detail suitable for professional technicians and experienced DIY mechanics.
Diagnostic Capabilities:
Advanced diagnostic procedures, including use of diagnostic scanners and interpretation of sensor data.
Rebuild Procedures:
Full disassembly and reassembly instructions for all major mechanical components.
Searchability:
Searchable text for quick information retrieval.
Print Readability:
High-resolution images, clear diagrams, and crisp text for easy printing and readability.
Binding Type For Printed:
Not applicable (digital download), but designed for easy printing and binding.
Paper Type For Printed:
Not applicable (digital download), but suitable for standard printer paper.
Engine Family:
Harley-Davidson Twin Cam
Engine Displacement:
96 cubic inches (1584cc)
Engine Configuration:
Air-cooled, 45-degree V-twin, pushrod-actuated overhead valves
Bore X Stroke:
3.75 in x 4.38 in (95.25 mm x 111.25 mm)
Horsepower Estimated:
Approximately 70-75 HP (at crankshaft)
Torque Peak Nm:
Approximately 92.6 ft-lbs (125.5 Nm) at 3500 RPM
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane
Oil Capacity Quarts:
4.0 quarts (3.8 L) with filter
Oil Type Specification:
Harley-Davidson SYN3 (synthetic) or equivalent SAE 20W-50 motorcycle oil meeting Harley-Davidson specifications.
Overall Length Inches:
Varies by model (e.g., FXDL approx. 90.4 in)
Wheelbase Inches:
Varies by model (e.g., FXDL approx. 62.2 in)
Seat Height Laden Inches:
Varies by model (e.g., FXDL approx. 26.2 in)
Dry Weight Lbs:
Varies by model (e.g., FXDL approx. 633 lbs)
Gvwr Lbs:
N/A (motorcycle)
Fuel Capacity Gallons:
Varies by model (e.g., 4.7 US gal / 17.8 L)
Safety Certification:
Meets EPA and DOT requirements for the US market.
Braking System:
Hydraulic disc brakes, front and rear. Dual-piston calipers.
Lighting:
Halogen headlight, LED tail light, and amber incandescent turn signals.
Frame Construction:
Steel, low-slung double-cradle frame designed for stability.
Audio System Availability:
Optional factory-installed audio systems were available on some Dyna models.
Connectivity Features:
Basic analog gauges, odometer, trip meters, and indicator lights.
ABS Availability:
Anti-lock Braking System (ABS) was an optional feature for certain 2008 Dyna models.
First Service Mileage:
1,000 miles (1,600 km) or 6 months, whichever comes first.
Subsequent Service Mileage:
Every 5,000 miles (8,000 km) or 12 months thereafter.
Engine Oil Change Interval:
Every 5,000 miles (8,000 km) or 12 months (whichever comes first).
Engine Oil Spec:
SAE 20W-50 motorcycle oil (Harley-Davidson SYN3 or equivalent)
Transmission Fluid Type:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant or equivalent.
Primary Chaincase Fluid Type:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant or equivalent.
Brake Fluid Type:
DOT 4 brake fluid.
Potential Issue 1:
Primary chain tensioner wear (especially with early unupdated designs).
Potential Issue 2:
Rocker box oil leaks (common on many Twin Cam engines).
Potential Issue 3:
Stalling at idle (can be related to throttle position sensor, idle air control, or vacuum leaks).
Potential Issue 4:
Charging system issues (regulator/rectifier failure).
Harley Davidson Founding:
Founded in 1903 in Milwaukee, Wisconsin.
Iconic Models:
Known for iconic models like the Sportster, Softail, and Touring lines.
Dyna Introduction:
The Dyna platform was introduced in 1991, replacing the FXR series.
Twin Cam Engine Introduction:
The Twin Cam engine, introduced in 1999 (for 2000 model year), became standard across most Harley-Davidson models by the mid-2000s.
Manufacturing Location:
Primarily Milwaukee, Wisconsin, USA, and York, Pennsylvania, USA.
