Been waiting for a replacement condenser fan for the AC at home.....
Decided to open up the old one, and lube up the bearings, and press it back together. Working like a champ. Then it hit the mid 40's and she went into high temp limp mode.
Pulled the dash out of the F250 (wasted a heap of time figuring out the speedo cable removal), and removed the headlight switch (installed upside down - button on the bottom) as I wasn't getting any dash lights.
Cleaned out a heap of crud, dressed the contacts. Light spray with inox, then a blow with compressed air. Chucked it all back together....... good as new.