Vacuum Routing Diagrams — Ford Ranchero 1977-1979

Technical Reference

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

Vacuum Routing

• Ford 351M V8 Vacuum Routing Diagram - Calibration 9-71J-R10 & 7-72J-R11
  This document is a scanned page from an emissions/vacuum routing reference showing a vacuum hose schematic for a Ford 351M (351") V8 engine. The page contains two figure captions: Fig. 25 identifies calibration…
• 1978-79 Ford Ranchero/T-Bird/Cougar/LTD II A/C-Heat Vacuum Line Routing Diagram
  This is page 54, titled "A/C - HEAT (VACUUM)," from a Ford Motor Company factory vacuum diagram manual (footer code FMC-09-78/VF). It applies to the XR-7, LTD II, T-Bird, Cougar, and Ranchero. The diagram shows the…