1978-1980 Harley-Davidson Electra Glide / Super Glide Service Manual

1978–1980 Harley-Davidson Electra Glide and Super Glide Service Manual

• Covers 1978–1980 Harley-Davidson Electra Glide and Super Glide motorcycles, including FL/FLH and FX/FXE/FXEF/FXS variants with 1200cc and 1340cc engines
• Official Harley-Davidson publication P/N 99482-80, printed 1980
• Includes 64 exploded-view diagrams and 3 distinct torque requirement tables
• File delivered as a direct download the moment payment clears
• Page spreads stay legible when printed at original size
• This 1980 factory edition serves as the master reference for the late-production FL/FX series 1340cc engine updates

Factory-Authorized Technical Documentation

The 1978–1980 Harley-Davidson Electra Glide and Super Glide service manual provides comprehensive factory-level documentation for major mechanical overhauls. This publication covers critical chassis systems including frame alignment, fork adjustment for sidecar or solo configuration, and disc brake hydraulic maintenance. Engine chapters detail V-twin teardown, cylinder head reconditioning, gearcase timing, and crankcase assembly procedures for both the 1200cc and 1340cc powerplants. Final chapters outline electrical system troubleshooting for the alternator, charging components, and ignition timing sequences specific to 1980-later models.

Engine and Chassis Specifications

This manual provides technical specifications essential for professional engine work, including tolerance charts for valve guides, tappets, and piston fitment. Mainshaft drive gear end play is documented as 0.0005 to 0.001 inches. Spark plug torque is specified at 18 to 22 ft-lbs. Intake valve clearance for the 1980 and later engines is specified at 0.0020–0.0040 inches. Riders interested in what an OEM service publication covers will find detailed grease, oil, and sealant requirements for every engine assembly point. All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. This factory service manual covers the 1978–1980 Harley-Davidson Electra Glide and Super Glide, documenting engine, chassis, and electrical specifications for the FL and FX model lines.