How should I deal with this rust? - Page 6 - Mercedes-Benz Forum

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post #51 of 54 (permalink) Old 01-09-2016, 01:10 AM Thread Starter
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Vehicle: 74' 240D
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Oh yeah, the second photo is just a wide shot in back of the spot welds seen in the first photo. I already pulled the rubber plugs out of those large holes an inch in diameter, it's safe to say their drain holes! . Yep, I have decided to do a full full floor replacement, this rusty floor is too far gone to save. More updates coming soon...

Call me Ben! Formally "Mercedes Lover"

Last edited by Shakedown Street; 01-11-2016 at 12:36 AM.
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post #52 of 54 (permalink) Old 01-19-2016, 10:07 AM
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Vehicle: 1981 W123 300D non turbo, 1992 190E 1.8 <=> 2.0
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If you feel brave enough post up some pictures of the "unsave-able" floor. You might be surprised at what can be saved.

You might be surprised just how difficult it might be to fit a floor removed from another vehicle. You might end up with just as much "patch working".

I appreciate the idea that unstitching spot welds and then plug welding and spot welding (where you can - which might also be a problem) seems like the ideal way to go but things don't always fit that well.
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1992 190E 1.8 <=>2.0 201.018 => Daily driver

1981 300D (non turbo) 123.130 => Project car - stripped to the bone

1965 Land Rover Series 2a Station Wagon => CIS recovery therapy!

Free and legal FSM download => Ask for help if you get stuck!

Don't leave that there I'll take it to bits
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post #53 of 54 (permalink) Old 01-24-2016, 12:16 AM
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When welding I always , even befor grinding down give the area a light coat of 'weld through primer' this will keep any moisture away if you find you are interrupted or cannot finish.

Flosshilde 90/420se daily drive.
Goldi 83/500sec in resto on historic club plates, pretty much finished. Loving the power.
Polly,1955 220a Ponton,so old and cool, light resto.
Snowy 72/BMW 2002 Soon to be painted then sold.
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post #54 of 54 (permalink) Old 02-11-2016, 09:01 PM
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I bought my 114 floor panels for real cheap at klokkerholm usa. I think they were under 100 dollars each side. I bought a Lincoln welder and tank. then I bought a used jeep yj full of holes for 300dollars. learned how to weld, and how to use a cheap paint gun on my compressor, sold it for 2000 dollars
anyways, I was comfortable enough after to weld in my own floors in my 114 and they look great
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