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07-19-2017, 12:13 AM | #21 |
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Re: Head Gasket Confusion
Mr Chauvin is absolutely right about the hidden FBI files concerning the Model A head gasket issue which were never made public in this country. But the real truth lies in the secret KGB/FBS/NKVD Soviet files that started when the Model A was licensed to Russia as the GAZ in the early 30's.
With the onset of WWII it was determined that the BEST gasket, with copper coat sprayed (or painted) on both surfaces was the superior sealant for stock or high compression heads, when combined with 55-60 lbs torque with regular followups for a few hundred miles. Mr. (Bill Dull) Williamson's use of aluminum spray paint was a war expedient, but is effective to this day. Same principal. As Mr Chauvin indicates, the secret to rear main bearing leaks is shrouded in mystery to be addressed at a later time. It can only be said now that, as Mr Chauvin notes, the term WikiLeaks takes on a whole new meaning in this regard. |
07-19-2017, 08:14 AM | #22 |
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Re: Head Gasket Confusion
UNBELIEVABLE LOL I think I might go with BAZOOKA BUBBLE GUM for a head sealant!
I new the Russians would be involved somewhere!! LOL |
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07-19-2017, 09:13 AM | #23 |
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Re: Head Gasket Confusion
I loaned a composite gasket to a friend so he could get his car back together and when he brought a replacement for it to last nights meeting I lost count of the different opinions. I have the recommended gasket from Snyders on my car and has been on my car for 6 years. All parts fail.
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07-19-2017, 09:54 AM | #24 |
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Re: Head Gasket Confusion
Reference thread #17 from Bill,
I wondered when some one would mention silver (aluminum) paint for a head gasket sealer. Old bikers use to use the silver paint on their Harley head gaskets. Which included me until Teflon gaskets came along and I was told no gasket sealer was needed. It has been a while but I believe I still used the silver paint. With a Teflon had gasket and no problems. CR is 8.5 lbs with my "natural arm" as the head bolt torque specs. Aluminum head to a cast iron cylinder Now, what I would like to know is. Would a Thomas CR 6.7 lbs aluminum "B" head work best with a composite gasket and aluminum (silver) paint head gasket sealer? What about head nut torque? BarkleyDave, I apologize if I hijacked your thread. Bob-A (Bob Barkley) PS: I've also got an iron Simmons HC head cleaned up by my Head Guru who recommends a composite gasket with copper coat sealer. Head CR is approx. 5.9 lbs I'm guessing. But this is another story. |
07-19-2017, 09:56 AM | #25 |
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Re: Head Gasket Confusion
Correction: Bill's thread message is #14 not #17. Bob-A
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07-19-2017, 10:06 AM | #26 |
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Re: Head Gasket Confusion
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07-19-2017, 10:31 AM | #27 |
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Re: Head Gasket Confusion
Hi Dave,
FWIW: I tried Mr. Bratton's "Silicone" head gasket (10) years ago on my 1930 Town sedan. The gasket instructions recommended "no" gasket sealer. Knowing how some stock holders in the past write instructions so they can acquire repeat business for their products, I did not follow head gasket instructions, and followed the 1930 FBI Top Secret recommendations of coating both sides of any Model A head gasket with the old reliable non-hardening "Permatex No. 2" recommended by vintage FBI mechanics during the 1920's, i.e., Model T days. According to a 1930 FBI mechanic's addendum, Permatex No. 2 allows the head gasket to slide sideways when torqued, thus not allowing the head gasket to wrinkle which may cause leaks -- this was also recently confirmed by a subsequent addendum issued by Wiki-Leak, to insure no Model A head gasket acquired leaks. I tried re-torquing this Model A head gasket twice in the past 10 years by loosing one or two nuts and reading torque on my torque wrench; however maybe because this "Silicone" gasket had no wrinkles because of the Permatex No. 2, head nuts still appeared to be tightened to 55 ft. lbs. Anyway, after 10 years with my "flat" Police high compression head & "flat" engine block, I still have no leaks .... I did not report this to Wiki-Leak yet; but thinking about it after the FBI soon works out everything with Wiki-Leak to correct all of what is printed in today's news. This same 1930 Top Secret FBI report wrote about how to permanently warp a Model A head on enemy Model A engines carrying enemy weapons while preparing for WWII in Europe; i.e., un-even over-torquing the head nuts can warp the head and also raise the small area of cast iron between cylinders 2 & 3. Another way to warp an enemy's Model A a head is to approach an enemy Model A engine and totally remove head nuts, (one by one, out of sequence), when the engine is hot ...... (S +H =W), is a 1930's FBI secret equation for: Cast Iron Stress + Heat = Warping ---- please keep this equation under your hat and don't reveal this unknown secret. Hope these 1930's FBI reports can help a little to avoid just a few, future Model A head gasket leaks. |
07-19-2017, 12:59 PM | #28 |
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Re: Head Gasket Confusion
MMMMM Fake news. LOL
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07-19-2017, 02:35 PM | #29 |
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Re: Head Gasket Confusion
Good point Bob .......... "FAKE NEWS".
After thinking, it could also be possibly called "PROPER GANDER". Every time it is intentionally written, some poor fellow gets "GOOSED"! |
07-19-2017, 04:05 PM | #30 |
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Re: Head Gasket Confusion
John (ref. #26 message),
My dad was a friend of Smokey back in the day. And dad with Fireball Roberts were the first people to go around the Daytona track after the last coat of asphalt was laid down. Dad wasn't a racer, he was a heavy equipment salesman. But he knew everybody in Daytona in the 50's & 60's, especially Bill France. Sorry for the non-A history lesson. Bob-A |
07-20-2017, 07:54 AM | #31 |
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Re: Head Gasket Confusion
First I wish to thank all for your contributions to this discussion.
Not to be a bother but..... I do have a couple of questions. My Snyder head arrived yesterday. ? 1. Does the head need to be machined before installation? Or can a assume it is true? 2. Current OEM head is fine with no leaks etc so I am going to clean up the deck etc. 3. What might I expect for increased compression with the 5.5:1 head over the stock head. Current compression is 58-62 lbs My truck will cruise at 45 on the flat no problem and will do over 50+ but I never run her that fast unless gaining speed for a long uphill grade. (have a lot of those here in KY) I am hoping for more pulling power for hills not more speed. Again thanks for all the comments... Been around old cars forever and find the more I thought I knew the less I really do! |
07-20-2017, 08:26 AM | #32 |
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Re: Head Gasket Confusion
Seeing nobody has mentioned it
http://www.secretsofspeed.com/gaskets.htm PS. The local mechanic had an ancient tin of silver paint when I was a kid. Borrowed it a few times to reuse a head gasket. Never failed. |
07-20-2017, 09:53 AM | #33 |
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Re: Head Gasket Confusion
A local shop should be able to check the new head for flatness, and hopefully will be honest with the answer, and not out for more work for no reason. I bought a Snyder 5.5 head, but haven't checked it yet.
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07-20-2017, 08:48 PM | #34 |
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Re: Head Gasket Confusion
On our Old Flathead Indian Twin, in our 3/4 Midget, Chief & I cut our own COPPER head gaskets annealed them & sealed them with the ALUJIMUM GOO, from OLD cans of cheep ALUJIMUM paint!
Whenever the heads were off, we just annealed them again & re-sealed them the same way. Ever try to cut a COPPER head gasket for a Model A???? Bill Rrrrrrr
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07-20-2017, 10:04 PM | #35 | |
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Re: Head Gasket Confusion
Quote:
Could you tell me, if a Ram is a sheep, and a donkey is an Ass, why is a Ram in the Ass a Goose? Herm. |
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07-20-2017, 10:37 PM | #36 |
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Re: Head Gasket Confusion
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07-20-2017, 11:34 PM | #37 |
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Re: Head Gasket Confusion
Mr. Herm,
1. Your Reply #35 presents a very interesting question which applies to other sorts of recent Top Secret discoveries by WlklLeak ........ like: A. Why the Ram, the Ass, and the Goose, can eat exactly the same green grass; but, when they drop the grass a few days later; all three (3) items of what each drops has a totally different geometric shape. B. According to WikiLeak, they searched the main cabin of Noah's Arc and found ancient written evidence that after all three (3) of these animals were loaded on his boat, they were fighting among each other ..... so Noah began performing Animal Stem Cell Research with the different intricate anatomies and digestive channels of the Ram, the Ass, and the Goose to try to make them more friendly. C. Not only did WikiLeak reveal that they found that Noah described that a Ram in the Ass was a Goose; but Noah also recorded that in his opinion, a Goose trying to fight with strong Ram, was an Ass. D. Most of what WikiLeak finds and reveals appears rather simple, if we stop and think about it. Hope this helps. Last edited by H. L. Chauvin; 07-20-2017 at 11:36 PM. Reason: typo |
07-20-2017, 11:44 PM | #38 |
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Re: Head Gasket Confusion
We shellac our composite head gaskets. coat once, let flash off, another coat and install while tacky.
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07-21-2017, 12:29 AM | #39 | |
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Re: Head Gasket Confusion
Quote:
The first Model A head I ever removed was installed this way. I had the whole front of the car off the ground when I connected a hoist to the head. It took lots of penetrating oil, sharp knives all around the gasket, and several hammer taps on the knives to get the head moving. I have never seen a head so glued in place as that one was. |
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07-21-2017, 07:19 AM | #40 | |
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Re: Head Gasket Confusion
Quote:
Did it work? I'll try most things once, sometimes twice. Will I never ever have to pull it forever because it leaked? So how much is that question worth,,just a half a mill.? |
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