IT LOOKS LIKE YOU HAVE THE PROJECT UNDER CONTROL.

YOU NOW KNOW MUCH MORE ABOUT THESE THAN MOST OF US. EVEN IF WE HAVE SEEN MANY OVER THE YEARS I AM SURE FEW HAVE TAKEN THEM APART OR REPLACED PARTS AND RESTORED FUNCTION ON ONE. I CAN'T ADD MUCH BUT AN ENCOURAGING POST AND A PICTURE OF ANOTHER EXAMPLE. GOOD LUCK