Well...when you lower that side down to pull the cover. You may as well change the 4th clutch hub, which will need new channel plate gaskets.
Here's a how to on it.
http://www.grandprixforums.net/how-t...ess-54448.html

That's about all you can do while you are swapping the pcs/epc whichever name you prefer. I call that soleniod a pos. lol