Schematics — Ford F-150 1987-1991

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Schematics

• Ford 300ci 4.9L Inline 6 Firing Order & Distributor Cap Diagram (F-150)
  This schematic documents the firing order and spark plug wire routing for the Ford 300 cubic inch (4.9L) in-line six-cylinder engine, as commonly fitted to the 1988 Ford F-150. The diagram shows the engine's six…
• Leaf Spring Suspension Diagram - How the Axle Moves (Hanger & Shackle Geometry)
  This is a hand-drawn schematic illustrating how a solid axle on a leaf-spring suspension moves relative to the vehicle frame. The diagram shows a horizontal box labeled "Frame" with a leaf spring mounted beneath it…