What needs to be done to it? If its just switches and the like its pretty simple to work on. If the tilt is wobbly then its a bit more work but not overly hard to do. Just be careful that the bearings dont explode upon dissassembly.
2021-01-31_07-59-49 by
Kerry Grubb, on Flickr
2021-01-30_01-21-26 by
Kerry Grubb, on Flickr
2021-02-05_04-19-53 by
Kerry Grubb, on Flickr
2021-02-05_04-19-42 by
Kerry Grubb, on Flickr
2021-01-30_05-11-23 by
Kerry Grubb, on Flickr
Heres a couple pics of mine during and after rebuild.