Here is the engine tag off of car #1847, GT500, 4-speed, no a/c, no thermactor.
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Show posts MenuQuote from: shelbydoug on January 16, 2021, 06:50:13 PMIgnition timing.
On the label, what is the number and degree sign for?
Quote from: shlb69 on January 15, 2021, 11:35:35 PMPm sent. Tried calling no answer.
How much
Quote from: Bossbill on January 10, 2021, 04:06:40 PMThanks! Obviously what you have is not a C7ZZ-D, which I pictured above in post 5 and you now have confirmation. Put the C5OZ-B (snake tongue) in and be done.
The "C7ZZ-D" fork is the top one in my last pic.
The problem is that this, and many other forks, have no ID stamped on them.
This makes the identity a guessing game based on length and other features. I had to rely on the vendor for the ID.
Unfortunately, Gregory's 289 HiPO book also contains mention of the C7ZZ-D fork stamped "C7ZA-E".
Here is the ebay C3AZ-B Galaxie fork (pic 1). It looks just like my supposed C7ZZ-D fork.
The worst part all of this is the total length measurement is immaterial. While it can used it as a rough ID, the only correct way is to measure from the end of the TO bearing double fork to the pivot slot and from the pivot slot to the cone depression.
This would give you the motion ratio. Anything outside of cone depression is for spring retention. The distance between the double forks at the TO end should also be stated.
Quote from: shelbydoug on January 08, 2021, 08:14:26 PM
It would indicate that the length of mine is ok then so it must be the location of the markings is wrong?
What is the distance to the full marking?
Quote from: Bob Gaines on January 06, 2021, 11:51:17 PMSo true, Bob.Quote from: tgilliam on January 06, 2021, 09:31:34 PMTom, I think that the transitioned to the metal stamp happened much later in 67 maybe August but that is just a guess based on the latest ink stamp dates I have been able to read on specific 67 289 and FE engines. I will find 10 metal unstamped cases that I can't read for every one that I can read and even less that I can read the date. There may have been a time during the transition when both types were used before old stock was used up.
Just for clarification, the car being discussed, #1376, was completed at Ford on March 02, 1967. I believe that is still in the ink-stamped period, although at the end. This would have been before the die-stamped starters became the prominent assembly line part. I believe an ink-stamped starter was original on this car (it may still be with the parts that came off at tear-down).
The April 12, 1967 date mentioned above is the SA completion date.
Tom Gilliam
tom.gilliam@logan-aluminum.com
Quote from: George Schalk on January 06, 2021, 02:24:29 PMYes, I understand and thanks again for the pictures. I just wanted to make sure you were not trying to say the C6OF-A nose cone was correct for his application. Your second starter would work fine on his car but obviously not dated correctly and the nose cone is the replacement for the C3OF-A.Quote from: 430dragpack on January 06, 2021, 02:17:38 PMThe pics are to show some of the basic detail from period starters. I hope it helps.Quote from: George Schalk on January 06, 2021, 02:02:24 PM
I managed to look at a few of the n.o.s. starters I have and posted some pics, which I hope help with detailing and figuring out what may be correct for your car. The first starter has an ink stamp with the following info, "C7ZF-11001-A", dated "7G28C". The nose has a part # C6OF-11131-A casting. There is no die stamp on this starter. Notice the black paint is faded as it gets closer to the collar of the nose.
Good pictures, but that is for a 170 cid, 6 cylinder, so the nose cone isn't correct for a small block. It's orientation is almost opposite of a small block.