Freeze plug repair

I have a 66 Barracuda 273/904, seems like I've got antifreeze weeping from the bell housing and I can tell that I'm loosing antifreeze. My question is can I put in new freeze plugs by only pulling the transmission. thanks mrs49
I think that it's a good idea to replace all of the freeze plugs as if 1 or 2 are leaking the rest are not to far behind. I'm a believer in Murray's law. Brass freeze plugs are the way to go