well, i broke one of my own rules and neglected to snap a picture of my intake before i removed all of the vacuum and coolant hoses. now im putting the finishing touches on my 390 and i have no clue where all the hoses go. is there a diagram of the hoses/lines on for an FE intake on this site? i searched the site, but couldnt come up with anything. if no diagram exists, could one of you.. 1973 - 1979 F-100 & Larger F-Series Trucks - 1976 F100 vacuum diagrams - Looking for vacuum diagrams for 1976 F100 Custom 2 WD with 360 engine, 2 barrel carb and auto transmission. I have searched the forums and not found info, but may have missed the right posts.
The Ford shop manual does not have any diagrams for the vacuum line routing in our cars. Though there are a few partial diagrams that floating around, I could not find one comprehensive diagram of all of the lines, so I created my own. I also created a chart covering the functions of the eight vacuum lines that are connected to the A/C heater control "color wheel" to help sort out my A/C.. 1976 Ford F100 4.9L 300 cu. Vacuum Line Diagram Help - posted in 73-79 Ford Truck Tech Support: Please help. I have been trying to locate a schematic for my 76 F100, it has a 300 4.5l inline 6. I own both Haynes and Chilton manuals. Ive gone to my local library and did some research, older manuals and shop manuals, with no joy.