vacuum schematic

[elan]

Did I spell that correctly?

I have the repair manuals for the '73 Bronco. Can't find the vacuum schematic (if there is one). Can someone be so kind as to direct me to a picture?.

I am having trouble with the auto trans shifting into third. I had the carb rebuilt and when I installed it this issue popped up. First and second no problem. Before the carb was done third worked fine.

I am positive it is something I've done wrong, just can't figure it out.

best

 

[BroncoOwner.me]

Does this help at all?

http://classicbroncos.com/forums/attachment.php?attachmentid=33964&d=1130776823

 

[Viperwolf1]

It should look something like this. If you don't have EGR anymore just connect the modulator straight to manifold vacuum. Use the rear vacuum port on the modulator if it has two.

 

[Lawndart]

Here is another with component placement

 

[Brewbro21]

I know this is an old post but I'm trying to get my vacuum circuit right.

What is the name of #1 and #2 in the diagram above?

 

[Brewbro21]

sorry if this posts twice my computer lost connection

 

[NGABronco]

I know this is an old post but I'm trying to get my vacuum circuit right.

What is the name of #1 and #2 in the diagram above?

Look at the first pic that Viper posted, #1 is called PVS and the other is there too. Good luck!!