I thought there was more wrong with it but it turns out, all that was wrong with it was a single bad tantalum 😂

The alignment procedure is in the lid!

A lil' update on this thing: I've attempted an alignment. However, it needs help. The oscillation is generated using an RC timing circuit. The R values are selected with the digit dial at the front, the C using the frequency ranges.
The resistors there are within spec for what their respective bands call for, but the service manual says they are handpicked. And handpicked they have to be for this to be somewhat accurate. And they drifted enough for it to be woefully off. I can get at best 2 digits accuracy when it should give me 3.

That's R912. Should be 270 Ohms