Moses;
1983 Laredo 4.2, TF999 Transmission. The slide hammer was the way to get the bearing out...it was a challenge. I used your rag wrap /vise method to hold the spindle. After install and reassembly there is still some side play at the ujoint but it is comparable to the drivers side so it is normal or my stub shafts are worn, I expect it is normal...here's the story about chasing a suspension noise which got me to the bad ujoint and spindle bearing in the 1st place. I was getting a thumping noise on the passenger side on gravel roads. After checking under the dash and the passenger suspension many times (including jumping on the bumper) I found the ujoint and spindle bearing and fixed them but the noise persisted. Afterward, I found the culprit by accident when shaking the hood. The jeep is old and the hinge pins on the hood are worn...The noise was the hood shifting forward and back on loose hinge pins on bumpy roads. A cut piece of fuel line mounted on the hood edge to add a little tension when closed did the trick.