JULY UPDATE
I sincerely apologize for not providing an Update on the Vacuum for the last Seven Months; it has been a crazy year for me.
Thus, I bought a new Motor for the 1987 Electrolux Marquise because it seemed simpler and withal logical since it is virtually IMPOSSIBLE searching for a replacement Armature online. I did find one, but it was more expensive than a completely new Motor by itself. Therefore, I bought the Motor in April and installed it on May 1st and for the last three Months, it has given me Zero problems and runs like a champ.
In regards to the Thermal Switch: I fixed the issue by removing the Switch itself and clamping on a Spade terminal. Luxes do not typically overheat unless in a hot or humid climate, and my house's temperature is well controlled through the A/C.
Thank you Guys for your support on this Project! I will be writing my first real Vacuumland post soon.
Thanks!
-BrownVacuum1987