73 Charcoal canister to 1406 carb

The carb bowl port, the port on top of the carb goes to the canister. The purge line off the canister gets "T'd" into the bowl line.
The power brake hose and PVC should remain unspliced. The brake hose line can get fuel in it and that would be bad for the diaphragm & the PVC connects to where there is oil. I leave the possible contamination of it all out, though it is unlikely to happen.