1970-1978 Harley-Davidson Electra Glide & Super Glide Service Manual

Technical Scope of the 1970–1978 Harley-Davidson Electra Glide and Super Glide Manual

• Covers 1970–1978 Harley-Davidson Electra Glide and Super Glide motorcycles, including FL/FLH 1200, FX/FXE 1200, and Low Rider FXS 1200 configurations
• Official Harley-Davidson Motor Co. publication, Part No. 99482-78, dated 1978
• Contains 56 exploded-view assembly diagrams, 5 lubrication/service charts, and 4 specialized fastener torque-spec tables
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• This 1978 service document is the final OEM reference for the 1970–1978 Shovelhead era, documenting the transition from earlier 1970 FL specs to the refined 1978 FXS Low Rider configurations

Chassis and Engine Documentation

The 1970–1978 Harley-Davidson Electra Glide and Super Glide service manual contains detailed sections dedicated to the FL and FX chassis, engine overhaul, transmission maintenance, and electrical system diagnostics. It walks through the specifics of the 1200cc V-twin platform, detailing lubrication flow, crankcase and gearcase service, and fuel system calibration. You will find extensive information on steering head bearing adjustment, fork maintenance including re-bushing procedures, and complete procedures for wheel alignment and tire mounting. The manual also documents fiberglass care, allowing for surface finishing and structural repair of body components.

Technical Data and Specifications Preview

This publication provides comprehensive torque requirements for all major fasteners, including crankcase studs at 12–15 ft-lbs and primary chain case bolts at 50–60 ft-lbs. Intake valve clearance is set at 0.0018–0.0038 in. The 1970–1978 Harley-Davidson Electra Glide and Super Glide oil system capacity is 4 quarts. Detailed wiring diagrams are provided for 1970–1978 electrical systems, covering ignition timing and spark plug heat ranges. The manual details what factory workshop documentation covers for these models.

Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. An official 251-page Harley-Davidson OEM workshop manual covering the 1970–1978 Electra Glide and Super Glide, documenting engine, chassis, electrical, and fuel-system specifications for the 1200cc V-twin build.