Hi. I need some travel trailer hitch coupler expertise.I just replaced the 2 5/16 ball on my hitch because the old one was showing wear around the top of the ball. It had been used for two years on my old trailer and since April of this year.
The new Reese ball shows galling around the top edge of the ball. The coupler is labeled 2 5/16 and also shows wear only around the top circumference with zero contact at the top of the coupler. The ball also has no wear on the top.
I did check and the trailer has a good ground through the plug so the galling is not from arcing to ground through the ball.
I will try to post pictures.
Any thoughts or ideas? Thanks