Flex plate?

I've heard the bolts on the flex plate work loose over timr and it seems like mine might be loose or should at least be checked. My dad said it's easy and takes about ten minutes, but "couldn't remember" how. Can anyone "remember " how to do this?:banghead:

Bueller?...Bueller?...Bueller?...

Did a search and came up with some...here is one:

http://www.automotiveforums.com/vbulletin/showthread.php?t=681631&highlight=flex+plate+noise

Jack up the Jeep.
Take the inspection cover off. You can the see the flex plate and the bolts.

However, don't neglect a noise coming from a cracked exhaust header.

Thanks Aloha I don't see a rack on the header anywhere but the uder side of 6 is a PITA to see. All the jeepers that have listened to it said if there is a leak it's tiiiiny, and maybe I'm paranoid:screwy: any way to test?