https://www.benzworld.org/threads/another-u-joint-driveshaft-thread.1581728/
https://www.peachparts.com/shopforum/diesel-discussion/293976-drive-shaft-u-joint-staked-crimped-place-now-what-do-2.html
https://www.peachparts.com/shopforum/diesel-discussion/250486-how-replace-driveshaft-support-carrier-bearing-step-step-guide-3.html#post2575372