I know its hard to wait for a response to your thread...especially when almost a day passes.
People do posts responses when they can be of help.
There are many W126 experts in this forum, and yours is not a common question, such as "what oil should I use", etc.
You will get a response soon...from someone who can give you REAL help.
Hope I didn't give you any false hopes when you saw the counter change on your thread...