1977 F150 400 vacuum diagram
Senior Member
Joined: Nov 2006
Posts: 5,495
Likes: 7
From: Memphis, TN 38135, USA, Earth
They used to be available at this link, but now I think you have to register/log in to get to them, and I don't have a direct link. You'll have to search/surf until you find them, or decide they're not there.
http://www1.autozone.com/servlet/UiB...3d800ce605.jsp
http://www1.autozone.com/servlet/UiB...3d800ce605.jsp