Author Topic: Filling in dent or impression on a tank?  (Read 1856 times)

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Offline cleveland

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Filling in dent or impression on a tank?
« on: October 24, 2006, 05:53:31 PM »
So I have been thinking about filling in the hole for the Honda decal on the side of my tank.  I am not as mechanical as I would like to be so I am looking for a beginner suggestion.  Is there a "metal putty" or similar product that you guys recommend?  I would like to smooth it over and then paint it.

Thanks, cleveland

Offline sparty

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Re: Filling in dent or impression on a tank?
« Reply #1 on: October 24, 2006, 06:39:03 PM »
Clev,

It is easy to do.  Strip the tank.  Use a good primer/sealer.  Putty the dented areas.  Sand.  Re-primer/sealer several coats.  Wet sand.  Paint.  Clearcoat.  Let dry.  Mount tank.  Fill tank.  Ride.

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Offline cleveland

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Re: Filling in dent or impression on a tank?
« Reply #2 on: October 24, 2006, 06:57:29 PM »
Any kind of puddy?

Offline DJ_AX

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Re: Filling in dent or impression on a tank?
« Reply #3 on: October 24, 2006, 07:02:56 PM »
~ Vincent . . . '75 CB750 K5 . . . '97 BMW r1100rt . . . had; '75 CB550 K1 (sold) . . .  '73 CB350G (gifted) HELL YEAH!
Disclaimer: I could be wrong. :)


Offline cafe75-550

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Re: Filling in dent or impression on a tank?
« Reply #5 on: October 24, 2006, 09:22:45 PM »
My 2 cents on the matter- I used to work for my father in a brit car restoration shop, mostly doing concourse bodywork. I found a couple things out in this process, stripping cars and reworking bodies. Bondo is talc based, meaning that if it isnt properly sealed, it will absorb water and rust out the metal behind it. When you first seal with primer everything is great, but a chip in your paint can end up leading to a hole in the metal behind it. As a result we used a product called "metal 2 metal" from Evercoat. It doesnt change color like bondo does when mixed with hardner, so it has a little bit of a learning curve, but it is aluminum powder based, so it will not absorb water. It also "feathers" on edges better, so its easier to get a smooth finish. Its what I've used so far to cover my badge holders and smooth out my knee dents. Not that I'm done, but it works well...

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Offline ic455

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Re: Filling in dent or impression on a tank?
« Reply #6 on: October 24, 2006, 09:36:22 PM »
Automotive fiberglass kit.  Comes with resin and fiberglass cloth.  For an emblem indentation, the cloth with resin should be about the right height to slightly overfill so that you can block it out.  If not, try 2 small pieces of cloth with resin.  Also works great as a quickie fix for rotted rockers on very old cars ;)

Offline superchode

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Re: Filling in dent or impression on a tank?
« Reply #7 on: October 25, 2006, 08:42:37 AM »
i used evercoat's 'metal-to-metal' (mentioned above) on the bare metal of my tank... and rage gold body filler for finer work after primer was laid down.

i'm happy with the results and the rage gold is great stuff to work with... but i won't have any info on how durable the result is for some time.

Offline dusterdude

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Re: Filling in dent or impression on a tank?
« Reply #8 on: October 25, 2006, 01:13:00 PM »
My 2 cents on the matter- I used to work for my father in a brit car restoration shop, mostly doing concourse bodywork. I found a couple things out in this process, stripping cars and reworking bodies. Bondo is talc based, meaning that if it isnt properly sealed, it will absorb water and rust out the metal behind it. When you first seal with primer everything is great, but a chip in your paint can end up leading to a hole in the metal behind it. As a result we used a product called "metal 2 metal" from Evercoat. It doesnt change color like bondo does when mixed with hardner, so it has a little bit of a learning curve, but it is aluminum powder based, so it will not absorb water. It also "feathers" on edges better, so its easier to get a smooth finish. Its what I've used so far to cover my badge holders and smooth out my knee dents. Not that I'm done, but it works well...


metal 2 metal,damn right
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Offline cafe75-550

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Re: Filling in dent or impression on a tank?
« Reply #9 on: October 26, 2006, 08:37:24 AM »
superchode- the result is very durable from my experience, my austin-healey has been wearing the stuff for over 20 years (Its been "my" car since shortly after birth) without any hiccups or problems. I recently tore the car down for a partial resto and paint with no ill effects noticed whatsoever...
New bike!
'07 Triumph Speed Triple 1050
Never enough projects!
'75 CB550 "Cafe", '76 CB550 parts bike
'64 Norton Atlas featherbed/'71 Triumph 750 Triple (Triton project)
'68 BSA Thunderbolt (frame and cases, project in the wings)
'57 Triumph Thunderbird (frame and mostly complete engine)

Offline cleveland

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Re: Filling in dent or impression on a tank?
« Reply #10 on: October 26, 2006, 12:22:15 PM »
Thanks for the advice guys!  I really like the tank I saw that looked like it was sprayed with bed liner.