how much pin box movement is normal?
I see this posted somewhat but I can't get a clear answer - my unit it still basically new I noticed that then I hook it up the distance from the bottom of the front cap and the pin box (checked pin b...
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I also have the 5th Airborne. The top part of his pin box where his level is mounted is bolted rigidly to the frame and should not flex. It is the lower plate where the king pin is attached that does the flexing.
