72 vapor separater

[ravindavid]

Hi, just joined up, glad to see there are more like me. Getting ready to install the gas tank in my 72 runner, and am confused about the four vent tubes on the top. From what I've been able to gather, they're supposed to go to a vapor assembly of some type somewhere up by the rear wheel well. However, I found there were two rusted lines going from that location to the other side of the tank and then up to the front of the vehicle when I restored the underside, so I'm confused. It has a 340 in it, and I don't remember seeing any sort of can up front when I bought the car 4 years ago. One set of lines is 3/8's and one 5/16. Can anybody help me out? thanks!

[72RoadRunnerGTX]

Check out these previous postings on that subject, still have questions post again.
New Gas Tank?
Carcoal Canister on a 72