All right, let's get this right. From the manual: Hitch ball should be at 430 ft lbs. 3/4" Shank bolts to 320 ft lbs, socket bolts 45 ft lbs minimum and L brackets 50-70 ft lbs.
If the OP's socket bolts have loosened he will lose some sway control. I check mine after every trip and they do loosen and tightening them makes a big difference. I crossed a long bridge over a large lake with 35mph winds from the side (and no wind breaks to slow the wind for miles). My 30' trailer was only swaying about 2" from side to side. The Equalizer hitch is worth the money. My truck is a half ton BTW.