Can any of you folks provide pictures of the factory-correct pipes and connections for the combination fuel and vacuum pump as installed in a '54 passenger car? I originally thought pictures or line drawings might appear in the accessory installation manual but, apparently, this is not on the list of items covered in that book. After wasting most of yesterday afternoon wandering around the internet, I did find pictures of one very neatly done set-up on a '50 pickup by guy named Denny Graham:
https://pbase.com/dennygraham/5591547_fuelvacuum_pump&page=all On the website I came across this photo link, the OP poster of these pictures did point out that his arrangement is "his arrangement," and not an attempt to copy any Chevy-designed arrangement.
Anyway, if anyone can shed any light on the connections/pipes as The General intended, I would appreciate the information.