well, I broke down and pulled the tranny from my '70 ambo. It had been leaking large quantities of goo from the weep hole in the bottom of the bell housing.
I had been hoping it was lube migrating up the clutch pushrod, but it appears to be the input shaft seal...so what have I gotten myself into? whats the easiest way to replace this sucker? anything else I should do (besides clutch pushrod seal upgrade and shift return spring) while I have the tranny out?