Does anyone have a link to a vacuum diagram? I can’t find one, and am trying to track down some vacuum leaks and connect some lines to something other than a bolt lol.
Try WCCC link below. You can down load it there.
Steven
Vacuum Diagram WCCC’s
http://www2.cougarpartscatalog.com/1919mecovaac.html
I hate to revive old threads but….
I’m also looking for a vacuum diagram for a 351 Windsor and the link is no good. Anyone know of another?
WCCC should have what you are looking for.
I’m not sure that they should, but I’m hoping that they do. 
I just saw one on a thread earlier that I was reading.
Great! How can I search for that thread?
I got assume it’s on the WCCC website. Or YouTube. It was a link. It looked something like this for the reference.
This headlines a 1967: scroll down and later years are also available.
https://secure.cougarpartscatalog.com/hlvac67.html?sessionthemeid=26
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Thanks Retro1, but these diagrams seem to be for gen1 vacuum headlights… unless I’m missing something? Still looking for 1971 351W engine vacuum diagram.
Part of the issue is that when I find something online that is supposed to be what I want, it doesn’t seem to match my vacuum configuration. Of course, there is no telling what was done to mine before I bought it. I only know that some vacuum manifolds appear to be missing and some lines are capped. I will eventually figure it out I’m sure.
No, you’re not missing anything, these are 1st generation: I didn’t catch you needed ‘71. Sorry.
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My guess is you’ve already seen this, but just in case:
https://secure.cougarpartscatalog.com/71vacman.html?sessionthemeid=26
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I did see the one for purchase but have no idea if it’s any better than what I’ve already seen. The schematic looks helpful. Thanks for that.
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I think that by ‘71 most H codes were Clevelands with just early cars getting the 351 Windsor. SO check the diagram for that detail as well.
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How can I tell for sure if mine is a Windsor or Cleveland? The seller told me it’s a Windsor, but the Marti Report just says “351-2V V-8 Engine”
Windsor water outlet faces forward, on the front of the intake manifold.
Cleveland water outlet faces up, on the front of the block.
Windsor valve covers are trapezoidal, top edge is shorter than bottom. Cleveland valve covers are rectangular.
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Well, looks like the seller was wrong. The water outlet does face up and the mounting bolts on the fuel pump are vertical, not horizontal. (I just looked that one up) It’s a Cleveland. 
Good to know. Thanks.
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