film speed dial

Copied/pasted from the Photography stack exchange. It's a really specific question that I haven't gotten an answer for yet... hopefully someone here can give me some guidance after disassembling an old film camera: 😄 The camera is a Bell & Howell Auto 35 Reflex (Model 237), aka the Canon EXEE...

I just received the Chinon CE-4 that I had ordered and have some questions on it after loading the film. (Keep in mind this is my first film camera- also my first actual good 'camera'- so somethings may be very basic). 1. When I was loading the film, I had already pulled the film advance lever...