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Old 02-26-2009, 08:25 PM   #1
4.8T
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Default took off head got pics.

well, i finally got around to taking the head off to get to the lifters i thought were bad. how do you know if they are bad or not? the only thing i could tell is that when i took them apart, the one i thought was bad had half or less the amount of oil as one i'm pretty sure was good.

i took pics of the pistons as best i could. i didn't get them all whipped down dry so some are wet one is dry.





i also took pics of the head gasket and head to see if anyone can tell if it pushed water.
head

one gasket side

other gasket side
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Old 02-26-2009, 08:44 PM   #2
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What engine is that 4.8? Dont recall seeing that cross that shows on the pistons. Love the "NUT ROASTER" box in the background.
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Old 02-26-2009, 08:45 PM   #3
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Quote:
Originally Posted by 4.8T View Post
well, i finally got around to taking the head off to get to the lifters i thought were bad. how do you know if they are bad or not?...
I'd like to know, too.
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Old 02-26-2009, 08:46 PM   #4
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I want to be the first to comment on the nut roaster. Only 10 minutes for glazed nuts.
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Old 02-26-2009, 08:51 PM   #5
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Nut roaster.
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Old 02-26-2009, 08:51 PM   #6
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the motor is a 5.3L. i knew i would catch shit for the nut roaster. it was given to me and I laughed when i seen it too. gotta love glazed nuts!!!!! it was the center of a bunch of new "deezz nutts" jokes
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Old 02-26-2009, 08:59 PM   #7
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Can't see really good but it doesn't look like its pushing water badly if any, but #7 looks suspect to me.... Not cooked, but not real healthy either....
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Old 02-26-2009, 09:05 PM   #8
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How many miles? I guess depending on mileage and being suspect to having a bad one I would replace them while the heads are off with ls7 lifters. Thunder racing has them for $140 set of 16. Thats me Id hate to get back in there after all that work.
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Old 02-26-2009, 09:11 PM   #9
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silver-mod-o that is the even bank. so are you talking number 2? i think it just had oil and water spill on it. i will look at it better in the morning.

phasemaster1 i took this thing apart to replace lifters. 140 is high for the ls7 lifters. they sell for $119 from patriot or sdpc. its got 80,000 or somiles btw.



so does anybody know how to check and see if a lifter is bad if they all look good?
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http://s22.photobucket.com/albums/b3...rent=001-5.flv

4.3l budget build http://performancetrucks.net/forums/...d.php?t=442854
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Old 02-26-2009, 09:21 PM   #10
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Sorry 4.8T I thought you might be doing head swap for some reason. No idea how to check them.
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