I have a new Heater Control Panel that I was intending on installing on the '67 Chevy PU today.

While looking closely to trace where the cables and vacuum lines go for re-connect, I noticed that one of the vacuum lines is not even connected.

The truck came with Factory Air, but the A/C is not currently working.

The new Control Panel is set up for A/C. Is the losse vacuum line for an A/C vent, or should it be connected to something else?

Also, the Windshield Wiper Motor has 3 vacuum teats, but no vacuum lines connected whatsoever. Thw wipers do work, but not exactly like they should. I assume that some of this vacuum has to do with the windshield washer.

Anybody know what these lines are for? I don't know where to plug what to, or what to plug off.

I don't know squat about vacuum. But, when David rewired the truck for me, he added a Vacuum Gauge to the Gauge Cluster, and told me that it is pulling very strong Vacuum.

Thanks!

~ davey
1967 Chevrolet 1/2-Ton Pickup
In the Stovebolt Gallery
I'm not sure if I was ever as good as I thought I was, but I know I'm not as good as I used to be.
I've forgotten more than I ever knew. Okay, where did I put it?
A man can never have enough tools