M38A1 timing...?

[Casey B]

Took the whole thing out and took the shaft out of the distributor housing.I can see where the shaft splits into the top and lower section and have soaked it in penitration oil.
In another post a while ago I think it was Rob whos to mix one half trans fliud with the other half (brake fluid?) to remove rust...thought a bath in this would loosen the shaft if correct? weights are loose but can't turn the top yet...!