GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Quadrajet carb Vacuum ports
Quadrajet carb Vacuum ports [message #287878] Sat, 26 September 2015 00:26
Francois is currently offline  Francois   United States
Messages: 161
Registered: October 2012
Location: Southern California
Karma:
Senior Member
Hello Gents,

In my challenge to figure out all of the vacuum lines on my 403 rebuild I wasn't able to download the manual - got blank pages. I did however find two youtube videos which explain in detail all of the vacuum and other tube ports on the four barrel Quadrajet carburetor.

The guy on the videos is, by his accent, a southern fellow, and he knows the carburetor. Here are the two links:

https://www.youtube.com/watch?v=6qaSCe0QDe4

https://www.youtube.com/watch?v=9U2SifFoO-s

The first video covers all but one of the ports. The second video covers the automatic choke/stove line.

These two videos were extremely helpful and I am now pretty close to finished. I should be running by next weekend.Could be sooner.

If someone else can't download the manual,but needs the information, this is where I got it


Regards
 
Read Message
Previous Topic: 2nd AC unit.
Next Topic: One Year In and ........
Goto Forum:
  


Current Time: Tue Nov 19 06:31:51 CST 2024

Total time taken to generate the page: 0.01132 seconds