Thanks Dirk,
I may take you up on that. I think it's going to take me a few weeks to get my garage ready, like sell off the last motorcycle, the utility trailer, etc. I did find a decent sketch in the Haynes manual so I think I know how many o-rings there are supposed to be, and where in relationto the sleeves and spacers. I think it's a testament to the 60s MB engineers that many of these things are only now failing. As I said I worked in a mostly MB shop for s few years in the 1970s and we never had any reason to work on the rear axles other than wheel bearings and seals. I'll give you a holler if I would like that info - you might hear me in Corona, I'm just on the other side of the hill in Anaheim Hills!
Regards,
Dave