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Quick block cleaning question for headgasket

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Old Oct 9, 2007 | 07:32 PM
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Default Quick block cleaning question for headgasket

i used a green 3m sponge thing like this to get the gasket off, it seems to do an ok job, but my question is this wont harm the block at all will it? i thought this is what everyone uses but i found out its the scotchbright green pad. Any diff?
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Old Oct 9, 2007 | 07:54 PM
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People mess up using scrapers, screw drivers, anything metalic that will gouge our aluminum blocks. That is perfectly fine to use for getting the gasket off. Was it much work to get it off?
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Old Oct 9, 2007 | 08:39 PM
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Originally Posted by 67Firebird455
People mess up using scrapers, screw drivers, anything metalic that will gouge our aluminum blocks. That is perfectly fine to use for getting the gasket off. Was it much work to get it off?
even with that its still a pain
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Old Oct 9, 2007 | 09:38 PM
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I use the scotch bright with WD40. works good.
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Old Oct 9, 2007 | 09:41 PM
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im not in danger of like sanding down the block and making it uneven am i?
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Old Oct 9, 2007 | 09:57 PM
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If possible I like to use the scotch bright that has been broken in washing dishes first. JMO
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Old Oct 9, 2007 | 10:18 PM
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You should be fine. Can you post a pic of what the deck surface looks like?
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Old Oct 9, 2007 | 10:22 PM
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Originally Posted by JRracing
You should be fine. Can you post a pic of what the deck surface looks like?
i can tomorrow, it just looks clean no scratch marks or anything
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Old Oct 10, 2007 | 08:44 AM
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Last time around I used plastic scrapers (as always) and some Scotchbrite pads...wiped it down real good with adhesive remover (Prep All) from time to time while doing it.

Came out real nice.
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Old Oct 10, 2007 | 10:34 AM
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I used the 3m gasket remover and the block surface looks sparkly now, that stuff works great. I then went back over with brake clean to take anything else off
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Old Oct 21, 2007 | 02:38 PM
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With green scotch bright and WD 40 my block came out like this.


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Old Oct 21, 2007 | 04:52 PM
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If you read the Scotchbrite package, I believe it states it is non-metallic so it shouldn't harm the block. Just be careful about getting pieces in the coolant ports or the cylinders. I wipe the cylinders down with oil real well so anything that goes in sticks to the wall and I can wipe it off.
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Old Oct 21, 2007 | 06:01 PM
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[QUOTE=SmaknaSS;7984925]With green scotch bright and WD 40
QUOTE]

what i used also-works great
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Old Oct 21, 2007 | 06:15 PM
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Your doing right w/scotchbrite,take your time and thoroughly wash or at least wipe the residual material off. Red is course, green med.,gray fine.$.02
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