vacuum diagram 1973

[morencycollege]

Does anyone know where I could find a vacuum diagram for my 1973, 302 automatic?

 

[miesk5]

Yo M,
Welcome!
73 Bronco 5.0 With A/C by Ford
Guessing it's same for without A/C
Al

 

[chrlsful]

yeah, nota lot that early. Just wait a few yrs tho.

(I C no PCV valve in there, do I? I like a 'closed pcv system' for 'pollution' and 'cleanliness' to motor). May B I just can't reada chart.

Loop I use for this (pvc only, i6 ThriftPower) is back of V/C isa pcv (witha V/C baffle to prevent oil contaminated air) hose to manifold vac. Frnt of V/C isa 'cap' easily removable for crankcase oil top offs centered bya nother hose that mounts to A/C Housing for baffled (clean) air. This completes a circuit of clean air venting the crankcase...
Use of some webers disallow this circuit. Now, that is a pre/post '73 solution. Miesk may have a " '73 exact " chart up there...

 

[johnnyreb]

Try Green Sales-just type in Green Sales in the address bar and it will come up. They even have a video where you can take a tour. The place is near Cincinatte,Ohio. They have a huge amount of part for Ford and Mercury. From cars to big trucks and in between. Mike,you might also want to check it out and add it to your list