As the title suggests, this is an article about me restoring a trailer hitch. In this case it's the hitch from the Durango. I have been planning to do this since the spring, but I have had some medical issues that needed to be dealt with.
Step one is actually getting the hitch off of the truck. Of the seven bolts that hold it on, and have been holding it on for eighteen years, five of them made it off the truck on their own. Two of them had to be cut off using a Ryobi rotary tool. When I finally got it off of the truck and into the backyard, I was greeted with this:
And this:
Yeah, it's rusted. Powdercoat is peeling off left and right. Hardware ended up being not salvageable, lots of rust and scale all over the hitch.
The next step is to remove the factory decals from the hitch assembly. I used a razor blade and lots of patience to remove the "Uhaul" manufacturer decal and the more important rating decal.
The decals were placed on one of my plastic parts bins for safekeeping. The next step is to knock off as much rust and scale as I can. First up is a wire wheel.
After about an hour or so, I got the hitch almost devoid of the scale, but not much of the surface rust. A grinder was used with a flap disc to knock off even more rust and scale.
Now it looks like a big rusty truck part. I spent some time with the rotary tool knocking off lots of the remaining scale with a sanding drum. Then, seeing as how there was still lots of surface rust, I used a rust converter to get a more workable surface.
After the rust treatment, I was left with a black oxide finish. I waited one day for the converter to dry and do its thing. Once that was done, I used body filler to fill any rough, pitted areas. There were several, to say the least.