May 30, 2009 - 10:15 PM
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Enthusiast ![]() ![]() ![]() Joined Jun 16, '06 From Bowling Green KY Currently Offline Reputation: 7 (100%) |
One of my friends offered to help me tackle this perpetual problem of my worn valve seals. I would never think about attempting this on my own, but he has a good deal of knowledge about this engine ( I bought the car off of him to begin with, he rebuilt the motor... but didn't change the seals... fail.) I did some searching and came up with a few things but not enough to really answer everything. Anyways, has anyone done this themselves? I would like to know what exactly I need to prepare for this, including the part number for the seals if anyone would be so kind as to source them. I'm 95% sure this is why i'm burning so much oil, not to mention my plugs get fouled within a few months.
I burn about 2 quarts a month and it is due time something is done about it. Thanks guys. PS: If someone is willing to help, I would drive to you in a heart beat -------------------- **If you play My Brute, joing the 6gc.net clan!**
--A section of a kid's actual test that had been scanned-- ![]() |
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May 30, 2009 - 11:21 PM
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Enthusiast ![]() ![]() ![]() ![]() ![]() Joined Aug 16, '03 From Bay area Currently Offline Reputation: 0 (0%) |
it depends on how you tackle the valve seals.
Do you have the tools to do the valve seals without removing the engine head? If you can get away with redoing the seals without removing the engine head, it should be pretty straight forward and takes maybe a day or two depending on how fast you work. Problem with this method is you need a special tool to remove the valve springs and a high pressure air compressor. On the other hand if you remove the engine head. You can do a more through job and check to see if anything else is causing the oil burning. Removing the engine head add to the complexity of the job. The pros of doing it this way is you dont have to have specific tools. Generic valve spring press will work. The cons of removing the head is, well... you have to remove the engine head and deal with oil leaks/compression leaks/ ect. My advice on this is to get a compression test on the engine and see how well your numbers turn on. If you have on weak cylinder, rip the head off and do a nice valve seat grind along with valve seals. I recomend genuine toyota parts. I know autozone/advance/kragens can get you parts, but the simple matter of the fact is. Toyota parts rock. |
tonytutino Changing the Valve Seals May 30, 2009 - 10:15 PM
tonytutino I don't have the tools, but if it seems worth ... May 31, 2009 - 5:22 AM
Hanyo QUOTE (tonytutino @ May 31, 2009 - 3... Jun 1, 2009 - 1:34 AM
presure2 tony, its quite an involved job to do the valve se... May 31, 2009 - 7:18 AM
tonytutino yeah i've got one near, don't they require... Jun 1, 2009 - 3:55 AM
Hanyo QUOTE (tonytutino @ Jun 1, 2009 - 1... Jun 2, 2009 - 1:20 AM
56willysnut Answered your PM. My son's 7AFE was burning t... Jun 2, 2009 - 5:37 PM
tonytutino ^ hm i never got it?
anyways, my compression tes... Jun 2, 2009 - 8:58 PM
Hanyo QUOTE (tonytutino @ Jun 2, 2009 - 6... Jun 3, 2009 - 1:32 AM
tonytutino yep, did the wet test. bad valve seals ftw...
but... Jun 5, 2009 - 6:19 PM
presure2 while its not the best thing for the motor, as lon... Jun 5, 2009 - 7:04 PM
56willysnut My bad on the Pm, anyway it pretty much covered wh... Jun 7, 2009 - 8:42 AM
Bitter could be worn valve guides, just the seals themsel... Jun 7, 2009 - 9:02 AM
blu94gt I'm about to tackle this job in a week, waitin... Jun 14, 2009 - 4:48 PM
presure2 QUOTE (blu94gt @ Jun 14, 2009 - 4:48... Jun 14, 2009 - 6:53 PM
blu94gt Picked up the new seals today, along with an overh... Jun 19, 2009 - 4:48 PM
GriffGirl QUOTE (blu94gt @ Jun 19, 2009 - 2:48... Jun 19, 2009 - 5:21 PM
MercuryFree QUOTE (GriffGirl @ Jun 20, 2009 - 10... Jun 19, 2009 - 9:27 PM
Nartanian *cough* Sticky *cough* Jun 20, 2009 - 11:34 PM
tonytutino yes, i would LOVE pictures. that could change my ... Jun 21, 2009 - 4:17 AM
blu94gt Well sad news guys. I got the car halfway torn do... Jun 23, 2009 - 4:35 AM![]() ![]() |
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