87- 95 spindale nut wont spin on

if you have an impact wrench give it a quick zap to help tighten it. also some penetrating lube may help as there maybe some grime in there stopping the nut
 
Use a hammer and give the spindle a far taps downward onto the balljoint to seat it....and then try to tighten it.


It's common to have the bj spin in then control arm. You need to seat to spindle or use an impact wrench
 
got it. i put the jack under the ball joint and worked the nut on and off till i got it. then i torked it down and put pin in.

Thanks for the advise everyone it got the job done.