Well it was a bit of work that I had to spread over the whole day with a sugar crash in the middle but the three Frankenstein F units are all running again. I had to take the cobbled together Proto/Kato chassis of the last unit out completely and replace it with an Athearn chassis with Proto trucks and a Proto motor. The trucks on the Proto/Kato chassis are trashed. The gear near the top of the tower in BOTH towers were broken and the gear below it was missing some teeth. I knew it took a hard hit but I didn't think it THAT hard. I've seen locos take a nose dive and come up with less drive damage than that. Oh well, the F unit trio is running again, that's all that counts. On the sugar crash, got down to 66. Wondered why I was feeling a little light headed. Did a check and found out why. Time to stop and eat was right then. Meat loaf, green peas, carrot, potatoes and some egg noodles took care of the problem.