I just replaced my clutch in the spring, and had to bleed it (87 YJ 258)
If you havent already found it, it pokes out of the bellhousing on drivers side, process is simple, like doing brakes, but because of the location its a pain in the ass.
once i got it open, i put vise grips on it for easy open close, and my buddy pumped it and filled the resovoir.
hope that helped