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Subject: "How to clean engine Head for new Head Gasket..." Previous topic | Next topic
gilee_8Feb-09-04 07:35 PM
Member since Jun 11th 2002
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#68109, "How to clean engine Head for new Head Gasket..."




          

The topic ^^^ said it all.
I took off my engine head, and now I need to put it back with the NEW Head Gasket.

But I tried so hard cleaning the head to block surface area but I cannot clean it.

I used carb cleaner and I got the basic carbon junk off the surface and kinda cleaned the valves area with it.
Then I asked Autozone, and they said use Engine Degreaser and let it soak on the surface of the head to remose the rest of the Headgasket stain or whatever those black things STUCK on the head (can't even remove them by carb cleaner)

Ok, so I let it soak for about 20 mins and I try to wipe them clean... NO USE...maybe got like 1% of the shit off... or NONE.

What do I use or do to clean it? or should I just leave them and just put in the new Head Gasket?

Thanks guys!
Greatly appreciated in advance!
Gil

~~~~~~~~Modification~~~~~~~~
Performance: MegaSquirt v3.0 Fuel & Spark, 8.6:1 JE piston, Eagle Long Rods, SPEC III Clutch, EVOIII B16G, FMIC, Aeromotive 1:1 FPR, Walbro 255HP, 680cc Injectors, 2.5" DP, 3" Magnaflow Cat, 3.5" Greddy EVO CatBack, Greddy Electronic EGT,FUEL,BOOST,A/F gauges...
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Replies to this topic

WickedESiFeb-09-04 07:38 PM
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#68110, "RE: How to clean engine Head for new Head Gasket..."
In response to Reply # 0




          

Polish it w/ 400 grit sand paper using strokes in one direction. Then put some alchohol (or equivalent) and wipe the surface clean.


Joel Baldridge, ASE Certified Master Technician, Audi Certified Expert Technician

  

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lickscissorsFeb-10-04 02:54 AM
Member since May 07th 2003
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#68113, "RE: How to clean engine Head for new Head Gasket..."
In response to Reply # 1




          

what i did was scrape the old gasket crap with a razor blade...then i sanded it down until it was smooth...dont go over board, just get the stuff thats obvious....after you wipe it clean for the final time, try not to touch it or the headgasket...
doug


14b custom turbo kit, modified starion front mount, 9.6:1 JE pistons/Eagle rods....running 12psi
screw flanders

  

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TeamXtremeRSFeb-10-04 03:26 AM
Member since May 20th 2003
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#68116, "RE: How to clean engine Head for new Head Gasket..."
In response to Reply # 2


          

I used a ScotchBrite pad, and some brake cleaner. It works very well, and you won't run the risk of scratching the head/block surface. Be VERY careful on the cylinder head!


13.5 @108 MPH-2.2 60ft(stupid FWD!)
S16G @ 18 PSI/FMIC/Running on MegaSquirt II (Now with sequential
fuel injection)

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SILVERNTFeb-10-04 03:44 AM
Member since Oct 05th 2002
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#68117, "RE: How to clean engine Head for new Head Gasket..."
In response to Reply # 3


          

go to your local dodge dealer, and request "Mopar combustion chamber cleaner" theyll know what youre talking about. spray it on a rag and go to town on it. i did the same technique and got off all of the crap in less than 5min. this product is made for cleaning engine internals(ie: carbon/sludge) so trust me, it works. the cleaner is around 8bux

  

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TeamMichael_97RSFeb-10-04 04:04 AM
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#68119, "RE: How to clean engine Head for new Head Gasket..."
In response to Reply # 4


          

Mopar combustion chamber ceaner is the shit, Scoth bright works great on the block too. If you're replacing the headgasket because it blew. Let the machine shop clean the head, because you should be taking it there anyway to make sure the surface is flat and doesn't need to be milled.



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