Still assembling my '62 300 front end. Need advice, please: The upper & lower ball joints are all new and I have followed the manual tightening references, though something seems funny. The torqued down nuts are quite lower than the cotter key holes, so that when I install the cotter keys the nut points are much lower than the key. Thus the key does not correspond to any of the nut points. Make sense? Here's what the manual tells me to tighten the ball joint studs to (where they meet the spindles): Upper 100 Lower 135 Center Link drops on top of the idler & pitman arms. Nuts are threaded below the arms onto the center link studs. I hit the nuts with my air gun & the studs spin in their sockets. How can I get the studs to bite in their holes so that I can tighten them? Thanks! Matt Allyn [Non-text portions of this message have been removed]