You could have not bleed all the air out!
Jack up the front end. Take off the power steering pump cap.
Start the jeep. Turn the wheels all the way left, then all the way right.
Do this a dozen times! Does the fluid look milky. If so you still are getting air bubbles. Keep doing it!
You will probably loose some fluid! keep checking on it!
1984 CJ7, 258..HEI..MC2100, T176/D300, D30/M20 lockers, lift, warn winch!
"When in doubt! Gas it out!"