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Vacuum Diagram
Hey guys,

Looking for a good schematic of the vacuum routing in a 71 MACH 1 M code with Air and PS/PB. Anyone have this? really looking to find the vacuum canister connections....

General engine vacuum diagrams can be found here. http://www.mustangbarn.com/71vacuum.html
Maybe this picture will help with with the vacuum canister. The large hose goes to the vacuum "tree" in the rear of the intake manifold. The small hose enters the interior of the car through a large molded grommet inthe top center of the firewall. Both are routed through the flat black plastic clip attached to firewall (visible in picture). Chuck

Attached Files Thumbnail(s)
See if these will help:

.pdf   1971 Mustang Vacuum.pdf (Size: 46.78 KB / Downloads: 231)

.pdf   1971 Mustang 351-4V underhood vacuum.pdf (Size: 75.56 KB / Downloads: 169)

“If you can't explain it simply, you don't understand it well enough.”
--Albert Einstein
Try this.
From 1973 Car Shop Manual
Volume 6
Engine and Emission System Diagnosis.

If there is such a book for 1971, you might want to look there as well.

.pdf   1973_ServiceManual_Vol6_EngineEmissions_Mustang.pdf (Size: 6.58 MB / Downloads: 158)

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Thanks Guys! those both help quite a bit especially the first vacuum .pdf file........appreciate all the help!

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