Can these parts be separated and the gearbox fixed? Mine sounds and acts like teeth are missing but probably misaligned? Motor works fine. Anybody done this?

I have revived several stuck Bosch window motors by doing that and greasing the worm gear, but none sounded like that. They were just stuck.

__________________
Prost!

But you were able to disassemble the gearbox from the motor and open it?
Thanks

By unscrewing the two screws at the motor attachment, I could pull the motor worm gear out.

__________________
Prost!