greetings

Friends, I have an emergency. I replaced the center bearing support on the driveshaft of a 2002 Kia Sportage, and during the test drive, the vehicle makes a loud clunking noise under the transmission when going up steep hills. I checked the axle alignment and found nothing abnormal. I've already taken it apart three times and checked the rear axle and support arms. The problem is, I don't have a manual that explains if it should be in a different position. Help!