Harley-Davidson-1978-84 FL:FX 1200:1340 Service Manual
At a Glance
The Harley-Davidson 1978–84 FL:FX 1200:1340 Service Manual is a workshop reference for maintaining and repairing Harley-Davidson FL and FX motorcycles built between 1978 and 1984. A factory service manual like this usually covers routine maintenance, engine service, fuel and ignition systems, lubrication, transmission work, and electrical troubleshooting. It helps owners and mechanics approach repairs in an organized way, with guidance on inspection, disassembly, measurement, and reassembly instead of guesswork.
For workshop jobs, the information you'll typically need includes torque specs, adjustment procedures, wear limits, fluid requirements, and diagnostic checks. Coverage may also include brakes, suspension, steering, wheels, and drive components, so you can assess problems before replacing parts. Diagrams and technical illustrations help clarify how components fit together, and model-specific instructions help you tell procedures apart across the years and configurations covered. Before using the specs or ordering replacement parts, make sure the manual matches your motorcycle's year, model, and engine. The PDF is available for download.