Do you grease the bars?
I understand that the coupler ball needs to be greased, but do you grease the bars? I have the WD Hitch with the long bars instead of chains, and they sit on a bracket with a keeper pin. The other end...
Forum Discussion
My 4 way used to be very noisy and then I noticed that the L brackets were not exactly perpendicular to the bars. This resulted in the bars having a single small point of contact which I believe makes the noise. I loosened the L bracket bolts while hitched , squared them with the bars and totally eliminated any noise.
