18' pontoon dent removal?

tawd77

Seaman Apprentice
Joined
Jun 7, 2008
Messages
46
I have a 18' pontoon boat. It has a pretty shallow dent on one toon about 4" in diameter. Is there any way to pop it out?
 

5150abf

Vice Admiral
Joined
Aug 12, 2007
Messages
5,808
Re: 18' pontoon dent removal?

The only way I have ever found to get dents out is with a dent puller which means you have to drill a hole in the tube and weld it shut,sand,buff.

Probably best to leave it alone and try not to get any more.

I have been in the weld shop at Bennington for 11 years and OMC/Suncruiser for 9 before that so I have tried everything you can think of and the dent puller is the only thing that works.
 

Bamby

Seaman
Joined
Jun 11, 2008
Messages
57
Re: 18' pontoon dent removal?

Why wouldn't a pops a dent work for this. Bought one at W.World for 20 bucks and pulled dent in my truck. Can't see why would not work on pontoon unless the dent is creased.
 

SnappingTurtle

Lieutenant
Joined
May 4, 2008
Messages
1,251
Re: 18' pontoon dent removal?

As Bamby mentioned, if it is not creased, one of those big suction cups they use to move plate glass with, and use at auto body shops, might work. I have also seen them a tool rental places if you don't want to buy one. Not sure how big your “toons” are, it might not work on a small diameter tube.

There are also those systems that look like rivets, that are surface welded to the metal. You then use a reverse hammer type of tool attached to this rivet looking thing, to pop it back into place. Cut the rivet thing, grind, sand, and polish the metal back to it's original finish.
 

Dakota47

Senior Chief Petty Officer
Joined
May 22, 2007
Messages
722
Re: 18' pontoon dent removal?

your local body shop can fix it..
 

5150abf

Vice Admiral
Joined
Aug 12, 2007
Messages
5,808
Re: 18' pontoon dent removal?

The rivet gun may work but heat warps aluminum so you will at best end up with smaller wavy dents and a big shiny spot on the tube where you sanded it.

Suction cups may work on car fenders but won't on a tube, the metal is alot thicker, you can dent a car fender with your thumb, try that on .080 or .090 aluminum, not gonna happen.

I have tried bridge pullers and they just don't have the grip to do anything because the metal is too thick.

Paintless repair works because the guy gets in behind the metal and works it out with special tools, again, no way to get inside the dent.

I have repaired hundreds of tubes in my 21 years, it is very difficult to do it and have it look good, there is no bondo or paint to cover anything, as I said, it is only a small dent, I would leave it alone.
 

fishntoss

Cadet
Joined
Jan 30, 2008
Messages
19
Re: 18' pontoon dent removal?

Um.. I don't know.. I'd go with the guy who has the experience on this one
 

sailinon51

Cadet
Joined
Aug 10, 2008
Messages
6
Re: 18' pontoon dent removal?

Try some dry ice by rubbing it on the dent might pull it out, body shops use dry ice to take out dents from hail damage... try it on a dent on you car first, and use handling cautions too.
 

fastback4

Petty Officer 3rd Class
Joined
Nov 2, 2003
Messages
76
Re: 18' pontoon dent removal?

Dry ice does work. My toon had a 8" across x 6" across x 3/4 deep inpression (non creased). I heated the dent with a hair dryer on High, then used a hand size piece of dry ice (using protective gloves) applied to the dent in a circular motion and POP goes the dent. Watched this being done on "you tube"......
 

Jeep Man

Commander
Joined
Oct 17, 2008
Messages
2,803
Re: 18' pontoon dent removal?

I'm going to try something this weekend (or next) when I get back to the boat. I have a few dents to remove due to an over the winter mishap. Heat the area for about a minute or less with a hair dryer. Then spray it for 10 seconds with canned compressed air (C0 2). The quick cool down should pop the dent. I'll let you know if it works.
 
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