I thought I'd get to painting the banana wrap before the bugs come out around here (as some wise people suggested). While sanding the streetside of the trailer, I came across these 3 slit-like spots. There was also one on the curbside. They look to me like they are from the end of the frame that actually came through the aluminum. The PO tried to cover it up with fiberglass & some kind of caulk. I'm thinking that the problem was from a tow vehicle that was towing while too high & stressing the front of the trailer. This would also account for stress along the whole endcap seam which caused the trailer to leak along the seam & have a big gap (on the top where I couldn't see it when purchased). Do you think this could be the case? I really don't want to drop the bellypan if I can help it. I'm totally not ready to do that. I've ordered the Centramatic thingys for the wheels & will be getting the tires balanced before I tow it again. I haven't gone really far with it since I've purchased it two years ago, but it seems to tow fine. On the last picture, I took my finger & wet a line up the spots where the slits are located. Let me know what you're thinking! Thanks.....
If it's the ends of the frame outriggers they will be spaced somewhat evenly along the banana wrap. That is what it appears to be. This may or may not be related to the trailer being stressed, but it probably isn't from being towed with the front too high or low. That by itself wouldn't put undue stress on anything. It could be that the load leveling device was set up incorrectly at some time in the past or it just may be from heavy or rough use. If the outriggers are wearing through the skins it is probably a good idea to start planning for a little repair job. It shouldn't keep you from using your trailer though. The repair should not be very difficult either. Maybe messy.
Read through some of the repair threads and get aquainted with the steps while you enjoy the camping season.
Good luck Becky
I thought I'd get to painting the banana wrap before the bugs come out around here (as some wise people suggested). While sanding the streetside of the trailer, I came across these 3 slit-like spots. There was also one on the curbside. They look to me like they are from the end of the frame that actually came through the aluminum. The PO tried to cover it up with fiberglass & some kind of caulk. I'm thinking that the problem was from a tow vehicle that was towing while too high & stressing the front of the trailer. This would also account for stress along the whole endcap seam which caused the trailer to leak along the seam & have a big gap (on the top where I couldn't see it when purchased). Do you think this could be the case? I really don't want to drop the bellypan if I can help it. I'm totally not ready to do that. I've ordered the Centramatic thingys for the wheels & will be getting the tires balanced before I tow it again. I haven't gone really far with it since I've purchased it two years ago, but it seems to tow fine. On the last picture, I took my finger & wet a line up the spots where the slits are located. Let me know what you're thinking! Thanks.....
The cause of the slits, 100 percent of the time, is unbalanced running gear and/or bad axles.
Replacing the metal, is the only fix.
Andy
It will continue until the problem/problems are corrected.
I am no expert here but don't you need to find out why the outriggers are slicing into the wrap before you replace the wrap? PJ
When the running gear is not properly balanced, the shock makes the underbelly wrap flutter.
When that happens, the steel outriggers cut into the aluminum underbelly wrap.
When repairing that type damage, you can add a flat "thin" piece of steel to the edge of the outriggers, so that in the future, the flat piece of metal is against the aluminum, instead of the sharp end of the outrigger.
When I recaulked the top encap seam (the front one), I was able to push a lot of Vulkem into the seam while I pushed down in front of the area. It kind of gave a little when pushed down, so I really pushed the Vulkem in with my finger and filled it as much as I could. When I released it, some of the Vulkem came back out, so I know there was some void in there. I think it was up & down, not backwards or forwards (if you can understand that!). The picture is after Vulkem, which I intend to trim, but haven't yet. There are no leaks in the trailers anymore, but there were tons of them.
Andy, your lilnk didn't work. Replacing what metal is the only fix? The banana wrap or the outriggers?
Those rivets appear to be the Olympic (shaved head) type. This may indicate that there's been a segment replaced at some point in the past, or maybe just some loose rivets (since I can't tell if all of them were replaced or not). If the segments are moving relative to one another very much I think that's a bad thing.
Those rivets appear to be the Olympic (shaved head) type. This may indicate that there's been a segment replaced at some point in the past, or maybe just some loose rivets (since I can't tell if all of them were replaced or not). If the segments are moving relative to one another very much I think that's a bad thing.
Also, your quote about the Boise International 1998 Rally...... I stand totally corrected. I just went out & checked the rivets on the seams of the front and back endcaps. They are ALL Olympic rivets. So are the ones on the back window (probably front one too). I think you have finally solved my questions. I just assumed that the rivets were all like that & the quality from the '76 rivets had gone down alot! After looking more closely, the rivets below the seams on the sides are bucked. I think you are right about segment replacement & think both front & back segments were replaced. Thanks for the insight on the 1998 Rally! The thought of segment replacement did go through my head, but I couldn't imagine that both ends were replaced, as well as the window! I think you are absolutely right about that. It's amazing to me that the people I purchased this trailer from acted so innocent about any knowledge about anything being wrong with the trailer. (no leaks, great shape) They were elderly people, which bothers me even more.....how can we teach our children & grandchildren to be honest, if we as grandparents are dishonest!? Sad commentary on the world. Oh well, I do have all the leaks fixed, the interior remodeled, and am finishing up the exterior. I guess I wouldn't have a project if it were all perfect!
Also, your quote about the Boise International 1998 Rally...... I stand totally corrected. I just went out & checked the rivets on the seams of the front and back endcaps. They are ALL Olympic rivets. So are the ones on the back window (probably front one too). I think you have finally solved my questions. I just assumed that the rivets were all like that & the quality from the '76 rivets had gone down alot! After looking more closely, the rivets below the seams on the sides are bucked. I think you are right about segment replacement & think both front & back segments were replaced. Thanks for the insight on the 1998 Rally! The thought of segment replacement did go through my head, but I couldn't imagine that both ends were replaced, as well as the window! I think you are absolutely right about that. It's amazing to me that the people I purchased this trailer from acted so innocent about any knowledge about anything being wrong with the trailer. (no leaks, great shape) They were elderly people, which bothers me even more.....how can we teach our children & grandchildren to be honest, if we as grandparents are dishonest!? Sad commentary on the world. Oh well, I do have all the leaks fixed, the interior remodeled, and am finishing up the exterior. I guess I wouldn't have a project if it were all perfect!
Just out of curiosity how much more money did they get, than if they told the truth? Or would you have bought it at all?
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Living in the trailer park of sense, looking out the window at a tornado of stupidity.
Oh, there definitely was something going on. There are Olympic rivets between bucked rivets on both ends of the segments. Also, the back window has extra rivets. All of these areas had leaks.
Running gear balance as Andy pointed out, sheared, missing, or wallowed out carriage bolts on the out riggers, caused by rotten plywood is another possibility. With all of the issues you are having with the previous leaks at seams, I would check on the running gear axles and take an ice pick or thin punch and probe around the perimeter of your walls for soft/rotten wood. I had 3 spots on mine and one was at the front where the main hold down bolts go through the plate. One bolt was completely missing the other was wallowed out.
Aaron
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This is a picture of the back window before/after recaulking. Notice the extra rivets. Why? I don't know....it's a mystery to me. Does it have something to do with the other problem?
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