Followed all the manufacture instructions and have proper weight distribution on front and rear of tow vehicle but the equalizer bars are not parallel to the trailer frame, where the chain links attach to the frame the bars are high. Would like to drop the bars about a 1/2 โ but just changing to a different link on the chains also changes the weight distribution on the tow vehicle. Currently have 4 washers installed for hitch head tilt. What do I need to do to bring the bars closer to parallel ? :?