Posted by Chris Case [107.194.23.180] on Thursday, September 12, 2013 at 08:41:52 :
In Reply to: 5.9 in a '77 w200 cc - engine and drive-shaft angles posted by dj in WA [174.240.6.199] on Thursday, September 12, 2013 at 03:00:39 :
There is a reason the factory put in two-piece with center bearing.
Both u-joints on each shaft need to be the same angle, within 1/2 °.
Dana has a downloadable book, in PDF. Search these archives?
I guess before I did a swap, I would measure the old install and try to get the new one in the same place.