Trying to rebuild the front of my cj3b and when I went to put the spindle back onto the steering knuckle one of the six bolts stripped out the threads in the housing. How hard is it to Helicoil? Or should I just drill it out and tap it to the next larger Bolt? Just so happens to be one of the lower ones so the possibility of a leak is very high in my opinion. Thanks for your help or suggestions in any other way maybe I should just get a new one?