Re: Window Motor replacement
It is possible that the motor was replaced before therefore, your motor isn't the same one that you are seeing in the write up.
The old "spinning rivet" is a problem that you can encounter when attempting to drill them out. Just grind the heads off with a cut off wheel in a Dremel or a die grinder and call it a day.
Regarding the hardware, you can use the larger hardware provided that it will CLEAR everything when the motor is in operation. Most folks don't mess with screws and nuts due to the space constraints inside the door. Once you try to get the new motor and regulator inside the door, it will make sense... I have a lot of patience and don't care to grind off another set of rivets when I have to replace the motor *again*. So no pop riveting the new motor in for me.
As far a grease goes, you want to use white lithium.