Hi:
I'm a 'newbie' to this site, so I hope I'm following procedure here....if not, please let me know!
OK...we have a 1976 Chev. Shop truck that has 520,000 + miles on it. Just getting comfortable...But the A/C hasn't worked in a long time. Well...we got it going, but I don't remember how to hook up the vacuum lines from the vacuum reservoir on the firewall. They haven't been hooked up in a long time, and I can't find what to do with them. I have a shop manual and the 'part number' side of a parts manual, but haven't been able to find the hookups.
Also, the 'flapper' door inside the heater/A-C box under the dash has that troublesome plastic part....Does anybody know of a replacement as this one is toast....
Hope You Can help me!
Regards, David (Truxson)