You never specified which brackets, until now. Also, since you didn't specify what engine or model you have, I pulled up an 02 4cyl.
#3 is the feed line to the rail, pretty easy to get to, you can literally see it when you open the hood.
#30, 20, 24 are the vent, feed, return lines, not in that order.
The only actual bracket is #13 for the canister.
So again, which brackets are you talking about. You could crawl under the car and look for yourself, that is always an option.
I literally do this for a living and have done it myself so I'm being about as helpful as you're going to get with the attitude you have.
