Segment:
Cruiser Motorcycle
Target Audience:
Harley-Davidson FXD Dyna owners, independent repair shops, motorcycle enthusiasts.
Competitors:
Other V-twin cruisers from brands like Indian Motorcycle, and potentially some metric cruisers offering similar styling and performance.
Drivetrain:
V-twin engine, belt drive (rear).
Frame:
Steel cradle frame.
Styling:
Classic Harley-Davidson styling, customizable platform.
Primary Coverage:
Workshop Service and Repair
Scope:
Complete service, repair, maintenance, and troubleshooting for the specified model years.
Estimated Pages:
Over 600 (typical for comprehensive workshop manuals of this era)
Format:
Digital Download (PDF)
Engine:
Engine disassembly, assembly, inspection, tuning, and overhaul (e.g., Twin Cam 88, Evolution Engine variants if applicable to early models).
Transmission:
Gearbox disassembly, assembly, maintenance, and repair (e.g., 5-speed transmission).
Fuel System:
Carburetor service (e.g., Keihin CV), fuel injection (EFI) systems troubleshooting and repair, fuel tank, fuel lines, and fuel pump.
Electrical System:
Wiring diagrams, ignition system, starting system, charging system (alternator, stator, regulator/rectifier), lighting, instruments, and accessories.
Brakes:
Hydraulic brake system service, inspection, bleeding, caliper and master cylinder overhaul, brake pad replacement.
Suspension:
Front fork service (e.g., telescopic forks), fork seal replacement, rear shock absorber maintenance and replacement.
Chassis:
Frame inspection, steering head bearing service, wheel bearing replacement, swingarm maintenance.
Bodywork:
Fender removal/installation, fuel tank removal/installation, seat service, fairings/covers, trim pieces.
Preventive Maintenance:
Scheduled maintenance checks, lubrication points, fluid changes, filter replacements.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, common issue identification.
Repair Procedures:
Step-by-step instructions for component removal, repair, and reassembly.
Adjustments:
Carburetor adjustment, clutch and brake lever adjustments, throttle cable adjustments.
Special Tools:
Identification of required special tools for specific procedures.
Depth:
Comprehensive, from basic fluid changes to complete engine and transmission rebuilds.
Diagnostic Level:
Advanced diagnostic procedures, including electrical system troubleshooting and timing adjustments.
Engine Family:
Twin Cam 88 (for most models in this range, potentially Evolution predecessor for early 1999 if applicable).
Engine Configuration:
45-degree V-twin, air-cooled
Displacement:
1449 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)
Horsepower:
Approx. 60-65 HP (at crankshaft, depending on year and tuning)
Torque:
Approx. 75-80 lb-ft (at crankshaft, depending on year and tuning)
Fuel Delivery:
Carbureted (Keihin CV carburetor) or Electronic Fuel Injection (EFI).
Fuel Type:
Unleaded gasoline, 91 octane (AKI) or higher recommended.
Type:
5-speed constant mesh, helical gear, left-side drive.
Clutch Type:
Wet, multi-plate, diaphragm spring.
Primary Drive:
Chain, 34/46 ratio.
Final Drive:
Belt drive, 32/66 ratio.
Transmission Oil:
Harley-Davidson Formula+ Transmission & Primary Chain Case Lubricant, or equivalent API GL-4 rated lubricant (check specific manual for exact API spec and viscosity, e.g., SAE 75W-90 or 80W-90).
Wheelbase:
Approx. 62.5 inches (1588 mm)
Length:
Approx. 91.5 inches (2324 mm)
Height:
Approx. 46.5 inches (1181 mm) (seat height varies)
Width:
Approx. 35 inches (889 mm)
Dry Weight:
Approx. 576 lbs (261 kg)
Gross Vehicle Weight Rating:
Approx. 925 lbs (420 kg)
Fuel Capacity:
4.0 US gallons (15.1 L)
Crash Test Ratings:
Motorcycles are generally not subjected to standardized automotive crash test ratings. Safety relies on rider skill and adherence to traffic laws.
Braking System:
Dual-piston front and rear disc brakes.
Lighting:
Halogen headlamp, stop/tail light, turn signals.
Frame Design:
Robust steel cradle frame for stability.
Ergonomics:
Rider-focused seating position designed for control and comfort.
Features:
Basic instrumentation: speedometer, odometer, trip odometer, engine diagnostic indicators. No integrated infotainment systems in the modern sense; audio systems were typically aftermarket additions.
Features:
None (standard features for this era).
Features:
None (standard features for this era).
Oil Change:
Every 2,500-5,000 miles (4,000-8,000 km) or annually, whichever comes first (refer to manual for precise intervals).
Primary Chain Case Oil Change:
Every 5,000-10,000 miles (8,000-16,000 km) (refer to manual).
Spark Plug Replacement:
Typically every 10,000-20,000 miles (16,000-32,000 km).
Air Filter Cleaning/Replacement:
Inspect every 5,000 miles, clean or replace as needed.
Belt Inspection/Tension:
Inspect belt condition and adjust tension as per manual at regular intervals (e.g., every 5,000 miles).
Engine Oil:
Harley-Davidson 20W-50 Synthetic Motorcycle Oil or equivalent API SG, SH, SJ, or higher rated oil. Check manual for precise viscosity and specifications. Capacity: Approx. 3.5 US quarts (3.3 L) with filter change.
Primary Chain Case Fluid:
Harley-Davidson Formula+ Transmission & Primary Chain Case Lubricant or equivalent. Capacity: Approx. 2.5 US pints (1.2 L).
Brake Fluid:
DOT 4 hydraulic brake fluid (check manual for specific DOT rating).
Fork Oil:
Refer to manual for specific type and viscosity, e.g., Harley-Davidson Type E or equivalent SAE 10W fork oil. Capacity: Varies by fork model, typically around 10-11 oz per leg.
Cam Chain Tensioners:
Early Twin Cam 88 models (pre-2001) used plastic cam chain tensioners that were prone to wear and failure. This manual will detail inspection and replacement procedures, potentially including upgrades.
Crankshaft Runout:
While not exclusive to this era, checking crankshaft runout is a critical diagnostic for engine health, especially if issues arise.
Carburetor Issues:
Carburetor tuning and jetting can be sensitive to altitude and modifications. The manual will cover adjustment procedures.
Heritage:
Harley-Davidson has a long-standing legacy in American motorcycle manufacturing, known for its V-twin engines and cruiser styling.
Dyna Lineage:
The Dyna family, introduced in 1991, offered a more performance-oriented chassis and often featured the Evolution Big Twin engine before the transition to the Twin Cam 88.
Twin Cam 88 Introduction:
The Twin Cam 88 engine, introduced in 1999 for touring and Softail models, quickly became the primary engine for the Dyna line in subsequent years, offering increased power and torque.
Manufacturing Location:
United States (various Harley-Davidson assembly plants).
