The short version: I replaced the U-bolts and springs that were damaged when the wheel fell off since I didn’t check the f*%#ing lug bolts before we left on a trip. Then I started repairing the other damage done by that event.
I did indeed go install the new springs and U-bolts as planned.
Even though it had rained during the week, the ground was dry, so I elected to work on it in the campsite. Saturday was an absolutely gorgeous day, warm and sunny.
First thing was to get the camper elevated and supported by jackstands before rolling around under there.
With the wheel off, I was also able to better document some of the other damage done by the rogue wheel.
There is a lot in this one picture. You can see two side seams of the galvanized steel fender that are pulled apart, the crunched end that would normally be stapled to the bottom side of the floor, the wrecked piece of floor itself and underneath, the damaged gray water outlet.
One reason I wanted to replace the springs as well as the U-bolts was that this spring definitely lost some dimension to the roadway.
To get on with it, I put a jackstand under the axle so that I could remove the spring.
Using an electric 1/2″ impact wrench made short work of removing the old shank bolts. The splined design of the new bolts prevented me from using my torque wrench on the front mount. The splines bite into the mount and the bolt can only go in one way. There is not room to get a socket on the nut. They are plenty tight, though.
A little natural tension in the system fought with me, but with a little convincing leverage, I was able to get the axle to pop onto the alignment pin. Then it was trivial to put on the tie plate and U-bolts and torque to specification.
The wobbling wheel quickly chewed off the dust cap, so after readjusting the castle nut and installing another new cotter pin, I gave it a new dust cap, too.
I have found that removing and installing the wheel on this side of the camper is easier if you deflate the tire first. It is a very tight fit between the hub and the inside of the wheel well. So, here is the wheel reinstalled, with new lug bolts, being reinflated.
I didn’t take pictures of the process on the other side, as it was almost identical, with the exception that I had to remove the U-bolts on that side and to get the impact wrench over the ends of those bolts, I had to dig a shallow pit under the assembly. Also, since everything was still assembled, the components were under some tension, which complicated things at first.
We are not skipping this step. 85-95 ft/lbs.
It now sits as level as the ground it’s on!
We had decided before I even left the house that if it was 3:30 or later when I finished that I would just spend the night in the camper and tow it home in the morning. Not only did I just not want to tow it at night with all the new suspension under it and no spotter, it was discovered on the way into camp last time that we had brake and turn lights, but no tail lights. It is presumed since the wiring traverses the damaged region that something may have happened to the wiring.
In any case, it was a few minutes after 4:00PM by the time I got everything wrapped up and it would have been later than that by the time I got it hitched and ready to go. Besides, I had already been invited to join the proprietor’s family for dinner, which turned out to be an early Thanksgiving dinner with wonderful smoked turkey. We caravanned a trail ride through the woods and enjoyed a short campfire.
I enjoyed my pipe and a couple of beers as well. In all, it was a relaxing evening after a successful day’s work.
The tow home the next day was uneventful, for once!
It would be the Friday after Thanksgiving before I would start on the fender repair.
From the inside, the damage is no better or worse. This is the rear of the fender from the inside. The floor covering makes the floor look better but somehow, the fender looks worse. 🙂
I jacked the camper up in similar fashion as for the spring repair, removed the wheel and crawled under there to remove the 658 staples holding the fender in place. I didn’t actually count them, but it would not surprise me if there were at least 100.
Well, almost all of them. Apparently when this thing was built, the floor, complete with fenders, was completed and then attached to the frame. There was at least one staple hidden behind each spring mount, unreachable to remove. I was already going to cut the worst part of the splintered floor away for replacement, so I just cut a little more away and addressed these hidden staples.
I removed part of the floor tile and cut away the really shredded part of the plywood floor. I applied glue liberally and clamped it overnight to refurbish it.
The fender itself surprised me. I really expected to have to get it kinda close, then grind/sand the paint off and solder/braze/weld the seams back together, but using a set of basic auto body sheet metal repair tools that I picked up years ago for an unrelated project, I was able to carress the fender back into fender shape and reuse the existing seams. It is not in original condition, but it is in it’s original shape.
I was sure this seam was a gonner.
But this is how it turned out.
I didn’t know until I sat down to write this blog entry that this particular seam is called a Pittsburgh Lock or sometimes just Pittsburgh seam.
In this case, the curved top portion carries the lock folds, shown here in blue, and the flat sides have the simple edge fold. I used the sheet metal tools to reform the curved or flat piece. I folded the edge of the blue open, reintroduced the red fold into the lock and hammered the fold back down.
The crunched up section responded well to the sheet metal tools as well.
I didn’t really notice until I was working on the sheet metal that the fender rubbed enough on the tire to heat it up and heat it up enough to discolor the paint. I suspect this was after we had a new tire on and had continued down the road, with the trailer leaning heavily with no springs on this side.
Much later during reinstallation of the fender, I would also notice that there are some spots where this area has a couple of spots where light shines through.
For the floor repair, I cut a shape to fit the void I had cut out earlier. This required a little hand fitting since the cutout was done freehand with the oscillating tool.
I could not think of any better way to securely attach it other than glue and screws. It’s plywood, so of course it wanted to split out with such a narrow piece.
I didn’t get pix of the repair of the repair 🙂 but I did get one of the fix of the smaller piece at the front of the fender cutout.
I find it amazing how many voids are just naturally in this plywood anyway. The gap in teh middle is not a split, but a void in the plywood.
Here we are getting ready for the first staples reinstalling the fender. The repair is solid, but it could have been maybe 1/4″ wider. Still, it will hold just fine.
That turns out to be the last picture I took of the fender reinstallation process. I put the requisite 100ish staples back in, especially around the wheel well opening. There will be some sealing to do from the top and I need to put the floor tile back in, but the fender job is basically done.
There is a trim piece that runs along the bottom edge of the each side of the camper. This is a good opportunity to reinstall that.