[morzh]

First I put the rewound coil back.

   

Second, as I remembered from  my 70 and 90 before, putting back the tuning cap is low fun.
Have to keep the cap aligned while pressing upon it to keep the grommets in place: mine are two-piece type so they don't stay put without much coercing.
Also pressing the screws using a regular socket didn't work well as the socket is deeper than needed, so I put a hex screw inside the socket thread first and the head made the socket shallow.
Anyways. It is back in its place.

Now is the time to check the tubes, find a working speaker and try to power up.