1991-1998 Harley-Davidson Dyna Models (FXD, FXDL, FXDWG, FXDS, FXDB, FXDC, FXDX) Service Manual

Harley-Davidson Dyna 1991–1998 Service Manual

• Covers the 1991–1998 Harley-Davidson Dyna lineup, including the FXD Super Glide, FXDL Low Rider, FXDWG Wide Glide, and FXDS-CONV Convertible.
• Original OEM publication P/N 99450-98A (544 pages).
• Features 15 technical chapters packed with exploded-view diagrams, electrical schematics, and accurate torque specification tables.
• Delivered as an instant PDF download right after checkout—get back to the bench immediately.
• Fully searchable and indexed to help you find exact specs in seconds.
• Stored securely in your account for lifetime access, ensuring you can retrieve the file after a hard-drive loss.
• Formatted for easy standard letter and A4 printing.

Detailed System Documentation

This factory service manual is the definitive reference for the Evolution-powered Dyna series. Instead of generic overviews, it delivers the exact OEM technical data required for engine, drivetrain, chassis, fuel, and electrical diagnostics. The layout walks you systematically through routine maintenance, lubrication, and troubleshooting before detailing the specific parameters for the Evolution engine, clutch, primary drive, transmission, and suspension. Note that servicing motorcycle electrical and braking systems carries inherent risks; always verify current safety procedures and use appropriate gear when applying these factory specifications in your shop.

Technical Data Preview

Expect precise, shop-ready metrics. The manual details charging system output at 32 amps, primary coil resistance of 2.5–3.1 ohms, and standard engine compression at 90 psi. Fluid capacities are clearly charted, confirming transmission volume at 16 U.S. oz, alongside exact parameters for brake system service using DOT 5 silicone fluid, wheel alignment, and steering head adjustments.

For electrical troubleshooting, the manual provides dedicated wiring diagrams covering all model years, from early FXDB and FXDC configurations through the 1998 variants. Fastener torque values, including the critical 81–88 Nm rear axle nut, are grouped in quick-reference tables. Additional diagnostic baselines, such as the 1000–1050 rpm idling parameter and 0.1–0.2 ohm stator coil resistance, are laid out exactly as they were for dealership technicians.