Harley-Davidson Softail Models 1997-1998 Service Manual (P/N 99482-98)

• Covers 1997–1998 Harley-Davidson Softail models, including the Fat Boy (FLSTF), Heritage Softail Classic (FLSTC), Heritage Springer (FLSTS), Softail Custom (FXSTC), Springer Softail (FXSTS), and Bad Boy (FXSTSB)
• Official OEM factory service data (Part No. 99482-98) documenting the 1340 cc Evolution engine
• 436 pages detailing chassis alignment, drivetrain tolerances, electrical schematics, and fuel system diagnostics
• The authoritative reference for the final years of the Evolution-powered Softail production run, critical for proper maintenance and rebuilds

Technical Documentation and Systems Breakdown

The 1997–1998 Harley-Davidson Softail service manual gives you the exact factory numbers needed to maintain or overhaul these classic bikes. It dives deep into routine maintenance intervals, engine assembly, fuel adjustments, and starter diagnostics. You also get complete electrical wiring diagrams for both model years. Whether you are dealing with a simple primary fluid change or diagnosing a complex transmission issue, this book lays out the factory-approved path. Working on these heavy cruisers requires respect for the machinery. Always follow standard shop safety practices and verify your setup before handling high-tension electrical components or heavy chassis parts.

Specification Highlights

Expect precise, uncompromising data. For instance, the ignition section lists the 1340 cc engine's front cylinder advance timing mark exactly at 20° BTDC. Fluid capacities are explicitly defined, noting that 1998 primary chaincases require 26 oz of lubricant. Fastener tolerances are just as tight. The manual dictates an 18–22 ft-lbs (24–30 Nm) torque spec for the 14 mm spark plugs. This official publication provides the definitive values necessary to keep these Evolution-powered machines running exactly as they did when they left the factory floor.