For what it's worth.... The blower motor dies in our 91 legacy and I clean-up the armature in a drill with a file and cleaned out the slots. It's been working great since then but now the tranny isn't working.
I was surprised at how thick the comutators are.
__________________
May your transmission live forever.
SuperbVehicleXtraordinary
Proud sponsor of a 1992 SVX.