You may have had a sturdy metal "C" shaped cup at the point just after the steering shaft exited the column tube. This has two small tags that when new had "clear plastic" push on covers and the tabs bent over to secure the C piece in place. (These plastic covers will now be murky yellow with age). My column, from a 1975 donor Beetle, still had this C piece in place and the spare column I keep also had the piece fitted (If you didn`t have this in place prior to dismantling, and many now don`t, it won`t be a problem). If it will help to have a photo let me know and I can take one.