I don't have a clue. That's not a common cabinet, nor a real common machine. Actually, I couldn't answer if the question was about a Singer. If no one comes along to answer your question, I would probably go to
victoriansweatshop.com. Someone there might be able to help.
You'll probably need to post a photo, as someone who has worked on those lifts may be able to look at the photo and figure out how it should go.
bkay