I'm new to this forum! Google lead me this way when I was trying to find more information about my gramophone player, a Garrard Super Gramophone from 1924. I call her Mary.
My ex had done a bit of research when we got the player secondhand, but never got further than that the motor was fully encased and filled with oil.
After quite a few moves (and the arm needing repairs because of it

But, I realised upon lifting the turntable to see if there was possibly more damage from the moves, that there is an oil'valve' (? english is not my first language) and realised I never knew if she needed new oil (if she even does?)
How do I check this? And if I am able to check this, and she needs new oil, how do I go about that? What kind of oils would she even need?
Thanks in advance!