No. He is saying to put a bead on the hose clamp to help stop the vibrations. If you put a bead on your springs (across the loops from top down) it stops them from breaking also.
I had problems with mine coming loose all the time so i went down to the local marine supply store and got some quality s/s exhaust clamps(the ones with the t-bolt and nut) I have three on mine now , problem solved