I have been pulling my hair out trying to find the source of an oil leak on my O/D......Thought I was going to have to pull it out and reseal it from scratch.
Took the floor pan out of the car and there was the leak. There is a 6" bolt on the top , out of sight from the bottom. I noticed oil pooling around the head of the bolt. I pulled it out and found the hole is recessed for a sealing washer ( which was not there). I put on a seal and ran the car with rear wheels off the ground and after 2 hours NO LEAK...........
Just so any of you who are building up an overdrive are aware..............