U-Joint
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Neil Wilson
- Posts: 3062
- Joined: February 5th, 2003, 9:42 pm
- Body Type: 82-A/89-A
- Model Year: 1930
- Location: Boulder, CO
- Contact:
Re: U-Joint
If you are talking about the Ford Dual High, then you need a '28/'29 AA u-joint (6 splines on the front and 10 splines on the rear).
Regards, Neil Wilson
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/
Re: U-Joint
Thanks for your response Neil. 
I don't think the standard 28-29 6x10 splined U-joint for the worm will work on a 29AA with a 30 bevel gear rear end. The splines on the drive shaft were redesigned in August of 29 (Ford Service Bulletins complete, pg 367) The newer designed splines would fit a 30-31 as well as a 28-29, but the old 28-29 splines won't fit a 30-31.
Mark
I don't think the standard 28-29 6x10 splined U-joint for the worm will work on a 29AA with a 30 bevel gear rear end. The splines on the drive shaft were redesigned in August of 29 (Ford Service Bulletins complete, pg 367) The newer designed splines would fit a 30-31 as well as a 28-29, but the old 28-29 splines won't fit a 30-31.
Mark
Re: U-Joint
Wanted to let you guys know that the U-joint at FordBarn was not for an AA. 