Got out my computer and poked a the search a bit. I found this but don't have a solid set of part numbers yet (with precise working ordering links). But did find the link to the replacement procedure from Rob. Sorry about the FAQ being out of commission.

Discussions of part numbers:
http://empegbbs.com/ubbthreads.php/ubb/showflat/Number/264758

http://empegbbs.com/ubbthreads.php/ubb/showflat/Number/283665

Description of replacement procedure:
http://empegbbs.com/ubbthreads.php/ubb/showflat/Number/172562