Since you all have been awesome at helping me out, time to ask another question. Should I be greasing my weight distribution hitch arms and ball? If so, with what?
Yes I think it is wise to grease the friction points at the pivots. I used to keep a little tub of wheel bearing grease in the pass thru to grease the hitch ball and the rub points of the W.D. bars. Lately I've found that a little tube of white grease that is smaller than a tube of tooth paste lasts a long time and way less messy to deal with.