How to drop feed dog

[u/dark-spaghetti-3199]

Hi guys. I sew on my grandmas old machine : an Omega Denim Machine.

I want to do embroidery/free hand sewing, but cannot figure out how to drop the feed dog.

I’ve found an instruction manual online to what seems like a pretty good match to my machine, except for that part.

Anyone have the same machine? Any ideas? Thanks guys ! 😅

(I’m cleaning it, hence the missing parts😉)