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advice for Jon boat


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For $40.00...why not.  I have a jon that has had leaks for years.  My feet get a little wet after about 3-4 hours, but nothing major.  I put a marine adhesive on the rivits every year and that does the trick for a little while, but never lasts.  Take it out once though and make sure you can get 6 hours out of it without sinking. If the water comes pouring in, it will be more of a headache getting rid of the boat than its worth.

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The herculiner will work for now but overall will just be a bandaid. My last jon was a lowe that had over 40 bad rivets. I drilled them out and filled the hole w/ a tapered head bolt (from underneath) and a nut on the inside. The tapered head fits into the old hole regardless of it's exact size. I put a dab of 3m 5200 marine adhesive/sealant in each hole first. Never had a problem since.

images19.jpg

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I gave the boat a general cleaning today, maybe tomorrow I will sand the bottom part and take a close look to the rest of the rivetes, until now I have only found one that leaks.  I think that the idea of the screw in the place of the rivetes is really good, thanks Low_budget_hookers. I am so happy to have found this forum in my first year of fishing  ;D

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I had 17 leaking rivets in a otherwise very nice jon.

I took a 5 lb sledge and a piece of 5/8" all thread to use for a punch and smacked the inside/smaller part of the rivet while my wife held a 10 lb barbell (you can use a second hammer, brick, etc) on the other side.

I gave each one 2-3 medium size smacks from the hammer.

I placed my boat on two sawhorses to make it easy to work on... not a DROP leaks now!

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this might be kind of obvious but to find any leaks, leave on trailer, or elevate on sawhorses,etc and fill with a couple inches of water. Grab a wax crayon, go underneath and start circling the rivets that are dripping (or pouring:()

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  • 2 weeks later...

A few years ago, I had a buddy who used some kind of stick that you used as a "soldering rod" and a Burnzamatic torch to repair the rivets.  I think he bought the stuff at a marine equipment store.  I think it worked pretty well.

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We used to tighten or peen the rivets like M.Guru discribed, we also have replaced some with aircraft rivets they do require special tools, or cut them out and weld them with a heli arc. Aluminum can be brazed or soldered but with a regular heating tip on a oxy/acetalene tourch you have to be very careful that the metal doesn't melt and fall out. Since the rivets and the boat are different materials and dirty it can be a pain. I never have tried the Brazeing Sticks that Fisher/LBH were describeing.

About how many cans of Herculiner would it take to do a 14' semi-v? How many coats do you put on?  I don't have any leaks I am interested for sound supression and traction.

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I used about 1/2 of the 1 gallon kit when I did mine.  3 coats.  I wish I had my trailer ready and prepped because there was more than enough leftover to do that too but the stuff must be used within 17 hours of opening the can. (air reactive) So I ended up throwing a good amount into the trash.

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i use to have a jon boat that leaked in the rear seat.  i got fed up with it and ripped the entire seat out along with all the rivets.  i reparied the holes with JB weld (can be found at walmart or any hardware store) then sealed them with marine sealant. that was three years ago and my uncle has the boat now and still hasnt had a problem. as for the missing seat i put ply-wood down then put a pedastal seat in. gave me alot more leg room.

good luck

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  • 4 weeks later...

I sanded mine (orbital sander-35 grit).

Sand blasing is the ultimate option.

Once you get down to the boats original color (which is more like a primer green) You can stop. The next step (solvent wash) will remove the rest from the primer down. Revert to this post for sanding/painting  steps/stages and feel free to pm me or re-post

http://bassresource.com/cgi-bin/bass_fish/YaBB.pl?board=boating_ID;action=display;num=1119359773

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First year of fishing, 10' foot leaking jon boat.  Please be very cautious.  I wouldn't use that boat in any water bigger than I could easily swim across and back again using ny legs alone - say 5 acres max.

Forget about a raised pedestal seat unless you weigh less than 80 lbs.  I suggest you scull paddle the boat from the front seat and put an ice chest in the back to keep the back of the boat from lifting out of the water.

At one time I always kept a heavy duty 14' jon boat with 18" sides (a 1418) with a deck and a single pedastal in front and a 10 hp outboard for fishing small waters.  You reall need a 15' boat for two people and a 16' jon boat with a 48" wide transome is much better.

There are always deals out there, the trick is to spend you money on what works best for you.  My father passed away a couple of years ago and I sold his 14' jon boat, 10 hp Johnson, trailer, 50 lb thrust Minn Kota, battery and a eagle graph fishfinder for $400 total and threw in life jackets, minnow buckets, etc.  The young man that got it was thrilled.

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