- I am somewhat new to repairs but normally I know what I'm doing. Either with service manuals or youtube instructions. I was in the middle of changing out the hub bearing, in the process i decided to change the inner and outer tie rod and stabilizer link also. Anyway, i am having issues getting the bolt out from the control arm. It wont spin, I sprayed it with PB I have tried jacking up different spots, and a hammer... Any suggestions? I also discovered what looks like missing pieces from the knuckle where the hub fits inside... can anyone tell me what I should do or if this is a problem and how to get the bolt out from the control arm to remove the knuckle?