A/C hoses and vac diagrams...
 

I'm trying to get all the A/C stuff working on my Panel. I don't have any info on how the vac line from the storage can should be routed or even where it hooks up to the controller. I know there are two dashpots that activate the vent on the passenger side kick panel and the cowl. Are those the only things the vaccum operates? Any pics or diagrams would be helpful.

Thanks John

Re: A/C hoses and vac diagrams...
 

First off the vac. ball uses a larger vac line which goes t the intake manifold. The small line goes inside the cab to theselector switch. The other port on the selector goes to a T and runs both the inside kick pod and the cowl podan additional T is used outside by the cowl pod and is hooked to the heat control valve on the heater hose.hope this helps
n

Re: A/C hoses and vac diagrams...
 

diagrams in this link.
http://67-72chevytrucks.com/vboard/s...d.php?t=355258

Re: A/C hoses and vac diagrams...
 

Thanks for the link and help. I know I have some work to do as the vac lines are not as they should be. Next question; I don't have a vacuum heater control valve. Mine is a lever w/part of a cable (6"). I'm missing the bottom cable from my control unit and thought that the bottom control cable went to the outside water control valve which has the partial cable. What are the 3 slide levers controlling?

John