Get some brave soul up there on a real tall ladder with 3 or 4... or 10 tubes of silicon caulk to see what can be filled until you can get a mason on the job. I also wonder if paint would be a good temporary idea.

__________________
-Marty

1986 300E 220,000 miles+ transmission impossible
(Now waiting under a bridge in order to become one)

Reading your M103 duty cycle:
http://www.peachparts.com/shopforum/showpost.php?p=831799&postcount=13
http://www.peachparts.com/shopforum/showpost.php?p=831807&postcount=14