I can't understand why the gears are jamming

I had a problem with the motor gear on my CPU910. Unfortunately, before finding information on how to fix it, I took the printer apart a bit more than necessary. And now it seems like this lever is in the wrong position relative to the gear. When I turn on the printer, I hear a loud cracking sound. I don't understand how to properly reassemble these gears so that they don't jam all the time. I'm desperate. I would appreciate some advice.

Most likely I have exactly the same problem as here:
initial position of gears