Admirial 30A1 white vertical stripe

[mepurina]

Hi All: I just recapped a 1948 Admiral 30A1. After fixing all the typical issues like the horizontal linearity and centering there is one problem I have not figured out.
I get this wide vertical white bar down the left side of the screen with retrace lines in it. Is this a sweep issue or a video issue? Any info would help. I am sure this has come up before as a common problem with this old set. Any help would be appreciated.