i dont think i hit hard enough to do any serious damage - if i did i dont see how anyone goes to moab and comes back with the steering wheel anywhere close to center - either way how much of the splines should i see on the pitman arm (if any)? i can see about 1/2" can i try to tighten that nut further without screwing up the steering any more? its not a big deal not i dont want to make it worse