05 LX pulleys

I've got a nice grinding sound coming from my pulleys and i've pinpointed it. Just recently it started leaking coolant from the same area. Its the pulley underneath the alternator and tensioner pulley. I was told it could be the harmonic balancer, but I wanted to get this confirmed.

thanks

Is it this pulley?

This is the water pump pully......Which would make sense to me if you are leaking coolant. If that is the case you are looking at a waterpump replacement.

Yea, that's the one. I was hoping that wasn't going to be the case, but I kinda figured it would be. I appreciate the quick response.

Ok, I got my parts on the way. Does anybody know where I could find a tutorial or a detailed guide to swapping this thing out that I could access online?