Hi everybody!
My sister's KitchenAid Artisan started to make really loud noises. After checking the forum I opened it and looked for broken gears, missing grease, brushes, etc. but everything was perfect.
It seams that it doesn't change the speed when I move the controller and after a minute or so it starts to stuck.
I think it might be the governor but I'd like others opinion because I live in Argentina and the replacements parts are really difficult and expensive to get. I cannot buy the replacements for all the possible causes.
Here is the link for a video:

Hope you can help!
Thank you