My recollection is that the threaded rod corrodes somewhat, and that's what chews the plastic to bits. You can chase the threads with a die, which will help immensely. Then use some goop on it to prevent it in future.
-- Jim _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com